{"id":1321,"date":"2026-03-15T14:30:18","date_gmt":"2026-03-15T14:30:18","guid":{"rendered":"https:\/\/www.1pmdaily.com\/?p=1321"},"modified":"2026-03-15T15:22:48","modified_gmt":"2026-03-15T15:22:48","slug":"organic-chemistry-nomenclature-mcat","status":"publish","type":"post","link":"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat","title":{"rendered":"Nomenclatura de Qu\u00edmica Org\u00e2nica para o MCAT"},"content":{"rendered":"<p><em>Uma revis\u00e3o abrangente dos grupos funcionais e da nomenclatura IUPAC.<\/em><\/p>\n\n\n\n<p>A qu\u00edmica org\u00e2nica come\u00e7a com a linguagem. Antes que os alunos possam analisar mecanismos de rea\u00e7\u00e3o, prever produtos ou interpretar vias bioqu\u00edmicas, <strong>Eles devem ser capazes de identificar e descrever mol\u00e9culas com precis\u00e3o.<\/strong>. A nomenclatura \u2014 a atribui\u00e7\u00e3o sistem\u00e1tica de nomes aos compostos qu\u00edmicos \u2014 fornece essa linguagem.<\/p>\n\n\n\n<p>Para prepara\u00e7\u00e3o para o MCAT, <strong>A nomenclatura \u00e9 especialmente importante porque a prova frequentemente apresenta compostos por nome no texto ou no enunciado da quest\u00e3o, enquanto as alternativas de resposta podem mostrar estruturas em vez de nomes.<\/strong> A tradu\u00e7\u00e3o r\u00e1pida e precisa entre os dois \u00e9, portanto, essencial para resolver muitas quest\u00f5es de qu\u00edmica org\u00e2nica.<\/p>\n\n\n\n<p>Embora as quest\u00f5es de nomenclatura raramente apare\u00e7am como problemas isolados no MCAT, esse t\u00f3pico est\u00e1 presente em aproximadamente 41% do conte\u00fado de qu\u00edmica org\u00e2nica avaliado e embasa muitas outras quest\u00f5es envolvendo rea\u00e7\u00f5es, t\u00e9cnicas de laborat\u00f3rio e mol\u00e9culas biol\u00f3gicas. Este artigo de revis\u00e3o apresenta as principais conven\u00e7\u00f5es de nomenclatura utilizadas em qu\u00edmica org\u00e2nica e <strong>Este documento resume os principais grupos funcionais e estrat\u00e9gias de nomenclatura que os estudantes de pr\u00e9-medicina devem reconhecer no dia da prova.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_82_1 counter-hierarchy ez-toc-counter ez-toc-white ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title ez-toc-toggle\" style=\"cursor:pointer\">Conte\u00fado<\/p>\n<span class=\"ez-toc-title-toggle\"><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' ><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#1_Foundations_of_Organic_Nomenclature_and_IUPAC_Naming\" >1. Fundamentos da Nomenclatura Org\u00e2nica e da Nomenclatura IUPAC<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#The_Five-Step_IUPAC_Naming_Strategy\" >A estrat\u00e9gia de nomenclatura da IUPAC em cinco etapas<\/a><ul class='ez-toc-list-level-3' ><li class='ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#1_Identify_the_Parent_Carbon_Chain\" >1. Identifique a cadeia carb\u00f4nica principal<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#2_Number_the_Carbon_Chain\" >2. Numere a cadeia de carbono<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#3_Identify_and_Name_Substituents\" >3. Identificar e nomear os substitutos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#4_Assign_Numbers_to_Substituents\" >4. Atribua n\u00fameros aos substitutos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-3'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#5_Assemble_the_Full_Name\" >5. Monte o nome completo<\/a><\/li><\/ul><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#2_Hydrocarbons_and_Alcohols\" >2. Hidrocarbonetos e \u00c1lcoois<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-9\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Alkanes\" >Alcanos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-10\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Alkenes_and_Alkynes\" >Alcenos e Alcinos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-11\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Alcohols\" >\u00c1lcoois<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-12\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#3_Carbonyl_Compounds_Aldehydes_and_Ketones\" >3. Compostos carbon\u00edlicos: alde\u00eddos e cetonas<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-13\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Aldehydes\" >Alde\u00eddos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-14\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Ketones\" >Cetonas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-15\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Carbonyl-Based_Terminology\" >Terminologia \u00e0 base de carbonila<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-16\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#4_Carboxylic_Acids_and_Their_Derivatives\" >4. \u00c1cidos Carbox\u00edlicos e seus Derivados<\/a><ul class='ez-toc-list-level-2' ><li class='ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-17\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Carboxylic_Acids\" >\u00c1cidos carbox\u00edlicos<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-18\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Esters\" >\u00c9steres<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-19\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Amides\" >Amidas<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-20\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Anhydrides\" >Anidridos<\/a><\/li><\/ul><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-21\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#5_Functional_Group_Priority_and_MCAT_Relevance\" >5. Prioridade dos Grupos Funcionais e Relev\u00e2ncia para o MCAT<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-1'><a class=\"ez-toc-link ez-toc-heading-22\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/#Final_Perspective_Why_Nomenclature_Matters_for_the_MCAT\" >Perspectiva final: Por que a nomenclatura \u00e9 importante para o MCAT<\/a><\/li><\/ul><\/nav><\/div>\n<h1 class=\"wp-block-heading\" id=\"h-1-foundations-of-organic-nomenclature-and-iupac-naming\"><span class=\"ez-toc-section\" id=\"1_Foundations_of_Organic_Nomenclature_and_IUPAC_Naming\"><\/span>1. Fundamentos da Nomenclatura Org\u00e2nica e da Nomenclatura IUPAC<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>O sistema moderno de nomenclatura de compostos org\u00e2nicos foi estabelecido pela Uni\u00e3o Internacional de Qu\u00edmica Pura e Aplicada (IUPAC). O objetivo do sistema \u00e9 simples: <strong>Cada composto deve ter um nome inequ\u00edvoco correspondente a uma estrutura espec\u00edfica.<\/strong><\/p>\n\n\n\n<p>Sem regras padronizadas, a nomenclatura qu\u00edmica rapidamente se tornaria confusa, especialmente porque muitas mol\u00e9culas em medicina e bioqu\u00edmica cont\u00eam longas cadeias de carbono, m\u00faltiplos grupos funcionais e diversos centros estereoqu\u00edmicos.<\/p>\n\n\n\n<p>Para garantir clareza, a nomenclatura da IUPAC segue um processo estruturado que identifica sistematicamente o esqueleto de carbono principal, os grupos funcionais e os substituintes em uma mol\u00e9cula.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-the-five-step-iupac-naming-strategy\"><span class=\"ez-toc-section\" id=\"The_Five-Step_IUPAC_Naming_Strategy\"><\/span>A estrat\u00e9gia de nomenclatura da IUPAC em cinco etapas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-1-identify-the-parent-carbon-chain\"><span class=\"ez-toc-section\" id=\"1_Identify_the_Parent_Carbon_Chain\"><\/span>1. Identifique a cadeia carb\u00f4nica principal<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>O primeiro passo \u00e9 localizar a cadeia de carbono cont\u00ednua mais longa que contenha o grupo funcional de maior prioridade. <\/strong>Essa cadeia forma a espinha dorsal da mol\u00e9cula e determina o nome raiz.<\/p>\n\n\n\n<p>Se v\u00e1rias cadeias tiverem o mesmo comprimento, a cadeia que cont\u00e9m mais substituintes ou o grupo funcional mais significativo \u00e9 escolhida. Liga\u00e7\u00f5es duplas e triplas tamb\u00e9m devem ser consideradas na identifica\u00e7\u00e3o da estrutura principal.<\/p>\n\n\n\n<p>A raiz do nome reflete o n\u00famero de carbonos na cadeia:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>N\u00famero de carbonos<\/th><th>Raiz<\/th><\/tr><\/thead><tbody><tr><td>1<\/td><td>metanfetamina<\/td><\/tr><tr><td>2<\/td><td>eth-<\/td><\/tr><tr><td>3<\/td><td>prop-<\/td><\/tr><tr><td>4<\/td><td>mas-<\/td><\/tr><tr><td>5<\/td><td>pent-<\/td><\/tr><tr><td>6<\/td><td>hex-<\/td><\/tr><tr><td>7<\/td><td>hept-<\/td><\/tr><tr><td>8<\/td><td>outubro-<\/td><\/tr><tr><td>9<\/td><td>n\u00e3o-<\/td><\/tr><tr><td>10<\/td><td>dez-<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>O grupo funcional de maior prioridade determina o sufixo do nome final.<\/strong><\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-2-number-the-carbon-chain\"><span class=\"ez-toc-section\" id=\"2_Number_the_Carbon_Chain\"><\/span>2. Numere a cadeia de carbono<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p><strong>Uma vez identificada a cadeia principal, os carbonos devem ser numerados de forma que o grupo funcional de maior prioridade receba o menor n\u00famero poss\u00edvel.<\/strong><\/p>\n\n\n\n<p>Se a mol\u00e9cula contiver m\u00faltiplos substituintes de igual prioridade, a dire\u00e7\u00e3o da numera\u00e7\u00e3o deve minimizar o n\u00famero total de n\u00fameros atribu\u00eddos \u00e0s posi\u00e7\u00f5es dos substituintes.<\/p>\n\n\n\n<p>Para mol\u00e9culas c\u00edclicas, a numera\u00e7\u00e3o come\u00e7a no ponto de maior substitui\u00e7\u00e3o e prossegue na dire\u00e7\u00e3o que resulta nos menores n\u00fameros poss\u00edveis.<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-3-identify-and-name-substituents\"><span class=\"ez-toc-section\" id=\"3_Identify_and_Name_Substituents\"><\/span>3. Identificar e nomear os substitutos<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Qualquer grupo ligado \u00e0 cadeia principal, mas n\u00e3o inclu\u00eddo nela, \u00e9 considerado um substituinte. Os substituintes s\u00e3o escritos como prefixos antes do nome da cadeia principal.<\/p>\n\n\n\n<p>Os substituintes de hidrocarbonetos simples s\u00e3o nomeados substituindo o sufixo -ano por -il.<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Alcano parental<\/th><th>Substituto<\/th><\/tr><\/thead><tbody><tr><td>metano<\/td><td>metilo<\/td><\/tr><tr><td>etano<\/td><td>etilo<\/td><\/tr><tr><td>propano<\/td><td>propil<\/td><\/tr><tr><td>butano<\/td><td>butilo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Os substituintes tamb\u00e9m podem aparecer em formas ramificadas, como isopropil, sec-butil, terc-butil ou neopentil.<\/p>\n\n\n\n<p>Quando mais de um substituinte id\u00eantico aparece, os prefixos num\u00e9ricos indicam a quantidade:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>di\u2013<\/strong> (dois)<\/li>\n\n\n\n<li><strong>tri\u2013<\/strong> (tr\u00eas)<\/li>\n\n\n\n<li><strong>tetra\u2013<\/strong> (quatro)<\/li>\n<\/ul>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-4-assign-numbers-to-substituents\"><span class=\"ez-toc-section\" id=\"4_Assign_Numbers_to_Substituents\"><\/span>4. Atribua n\u00fameros aos substitutos<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>Cada substituinte recebe um n\u00famero correspondente ao \u00e1tomo de carbono ao qual est\u00e1 ligado. Esses n\u00fameros aparecem antes do nome do substituinte.<\/p>\n\n\n\n<p>Caso existam m\u00faltiplos substituintes id\u00eanticos, cada posi\u00e7\u00e3o ainda deve ser listada. Por exemplo:<\/p>\n\n\n\n<p>2,3-dimetilbutano<\/p>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"h-5-assemble-the-full-name\"><span class=\"ez-toc-section\" id=\"5_Assemble_the_Full_Name\"><\/span>5. Monte o nome completo<span class=\"ez-toc-section-end\"><\/span><\/h3>\n\n\n\n<p>A etapa final \u00e9 construir o nome completo.<\/p>\n\n\n\n<p>Regras importantes de formata\u00e7\u00e3o incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Os substitutos aparecem em ordem alfab\u00e9tica.<\/strong><\/li>\n\n\n\n<li><strong>Os prefixos multiplicativos (di-, tri-, tetra-) s\u00e3o ignorados durante a alfabetiza\u00e7\u00e3o.<\/strong><\/li>\n\n\n\n<li><strong>Os n\u00fameros s\u00e3o separados por v\u00edrgulas, enquanto n\u00fameros e palavras s\u00e3o separados por h\u00edfenes.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>O nome termina com a cadeia principal e o sufixo correspondente ao grupo funcional de maior prioridade.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-2-hydrocarbons-and-alcohols\"><span class=\"ez-toc-section\" id=\"2_Hydrocarbons_and_Alcohols\"><\/span>2. Hidrocarbonetos e \u00c1lcoois<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Os hidrocarbonetos s\u00e3o as mol\u00e9culas org\u00e2nicas mais simples e formam a estrutura b\u00e1sica da maioria dos compostos org\u00e2nicos.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-alkanes\"><span class=\"ez-toc-section\" id=\"Alkanes\"><\/span>Alcanos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Alcanos s\u00e3o hidrocarbonetos saturados que cont\u00eam apenas liga\u00e7\u00f5es simples carbono-carbono. Eles seguem a f\u00f3rmula geral:<math xmlns=\"http:\/\/www.w3.org\/1998\/Math\/MathML\" display=\"block\"><semantics><mrow><msub><mi>C<\/mi><mi>n<\/mi><\/msub><msub><mi>H<\/mi><mrow><mn>2<\/mn><mi>n<\/mi><mo>+<\/mo><mn>2<\/mn><\/mrow><\/msub><\/mrow><annotation encoding=\"application\/x-tex\">C_nH_{2n+2}<\/annotation><\/semantics><\/math>Cn\u200bH2n+2\u200b<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Alcano<\/th><th>F\u00f3rmula<\/th><\/tr><\/thead><tbody><tr><td>Metano<\/td><td>CH\u2084<\/td><\/tr><tr><td>Etano<\/td><td>C\u2082H\u2086<\/td><\/tr><tr><td>Propano<\/td><td>C\u2083H\u2088<\/td><\/tr><tr><td>Butano<\/td><td>C\u2084H\u2081\u2080<\/td><\/tr><tr><td>Pentano<\/td><td>C\u2085H\u2081\u2082<\/td><\/tr><tr><td>Hexano<\/td><td>C\u2086H\u2081\u2084<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Os halog\u00eanios aparecem frequentemente como substituintes em alcanos e s\u00e3o nomeados usando os prefixos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>fluoro\u2013<\/strong><\/li>\n\n\n\n<li><strong>cloro\u2013<\/strong><\/li>\n\n\n\n<li><strong>bromo\u2013<\/strong><\/li>\n\n\n\n<li><strong>iodo\u2013<\/strong><\/li>\n<\/ul>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-alkenes-and-alkynes\"><span class=\"ez-toc-section\" id=\"Alkenes_and_Alkynes\"><\/span>Alcenos e Alcinos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Hidrocarbonetos insaturados cont\u00eam liga\u00e7\u00f5es m\u00faltiplas carbono-carbono.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Os alcenos cont\u00eam liga\u00e7\u00f5es duplas e usam o sufixo -x. <strong>\u2013eno<\/strong>.<\/li>\n\n\n\n<li>Os alcinos cont\u00eam liga\u00e7\u00f5es triplas e usam o sufixo -x. <strong>\u2013yne<\/strong>.<\/li>\n<\/ul>\n\n\n\n<p>A posi\u00e7\u00e3o da liga\u00e7\u00e3o m\u00faltipla deve ser especificada usando o carbono de menor n\u00famero envolvido na liga\u00e7\u00e3o.<\/p>\n\n\n\n<p>Exemplos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>but-2-eno<\/li>\n\n\n\n<li>1,3-butadieno<\/li>\n\n\n\n<li>2-butino<\/li>\n<\/ul>\n\n\n\n<p>Embora os mecanismos de rea\u00e7\u00e3o que envolvem essas liga\u00e7\u00f5es sejam menos enfatizados no MCAT, reconhecer esses sufixos ainda \u00e9 importante.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-alcohols\"><span class=\"ez-toc-section\" id=\"Alcohols\"><\/span>\u00c1lcoois<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Os \u00e1lcoois cont\u00eam um grupo hidroxila (\u2013OH) ligado a um \u00e1tomo de carbono.<\/p>\n\n\n\n<p>A nomenclatura segue uma simples modifica\u00e7\u00e3o do nome do alcano original:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Substitua \u2013e por \u2013ol.<\/li>\n<\/ul>\n\n\n\n<p>Exemplos:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Nome IUPAC<\/th><th>Nome comum<\/th><\/tr><\/thead><tbody><tr><td>etanol<\/td><td>\u00e1lcool et\u00edlico<\/td><\/tr><tr><td>2-propanol<\/td><td>\u00e1lcool isoprop\u00edlico<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Quando aparecem m\u00faltiplos grupos hidroxila, o composto se torna um diol.<\/p>\n\n\n\n<p>Dois tipos importantes s\u00e3o:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>di\u00f3is vicinais<\/strong> \u2013 grupos hidroxila em carbonos adjacentes<\/li>\n\n\n\n<li><strong>di\u00f3is geminais<\/strong> \u2013 grupos hidroxila no mesmo carbono<\/li>\n<\/ul>\n\n\n\n<p>Os di\u00f3is geminais s\u00e3o geralmente inst\u00e1veis e tendem a desidratar-se para formar compostos carbon\u00edlicos.<\/p>\n\n\n\n<p><strong>Os grupos \u00e1lcool t\u00eam prioridade maior do que as liga\u00e7\u00f5es duplas ou triplas, o que significa que o grupo hidroxila geralmente determina o sufixo na nomenclatura.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-3-carbonyl-compounds-aldehydes-and-ketones\"><span class=\"ez-toc-section\" id=\"3_Carbonyl_Compounds_Aldehydes_and_Ketones\"><\/span>3. Compostos carbon\u00edlicos: alde\u00eddos e cetonas<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Grande parte da qu\u00edmica org\u00e2nica \u2014 e da bioqu\u00edmica \u2014 centra-se no grupo funcional carbonila, que consiste em um carbono ligado por uma liga\u00e7\u00e3o dupla ao oxig\u00eanio.<\/p>\n\n\n\n<p>Duas classes principais de compostos carbon\u00edlicos s\u00e3o os alde\u00eddos e as cetonas.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-aldehydes\"><span class=\"ez-toc-section\" id=\"Aldehydes\"><\/span>Alde\u00eddos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Os alde\u00eddos cont\u00eam um grupo carbonila na extremidade da cadeia carb\u00f4nica, ligado a pelo menos um \u00e1tomo de hidrog\u00eanio.<\/p>\n\n\n\n<p>S\u00e3o nomeados substituindo o sufixo alcano \u2013e por \u2013al.<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Nome IUPAC<\/th><th>Nome comum<\/th><\/tr><\/thead><tbody><tr><td>metanal<\/td><td>formalde\u00eddo<\/td><\/tr><tr><td>etanal<\/td><td>acetalde\u00eddo<\/td><\/tr><tr><td>propanal<\/td><td>propionalde\u00eddo<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p><strong>Como os alde\u00eddos s\u00e3o grupos funcionais terminais, o carbono carbon\u00edlico \u00e9 tipicamente o carbono 1, e o n\u00famero \u00e9 frequentemente omitido no nome.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-ketones\"><span class=\"ez-toc-section\" id=\"Ketones\"><\/span>Cetonas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As cetonas cont\u00eam um grupo carbonila dentro da cadeia carb\u00f4nica, ligado a dois \u00e1tomos de carbono.<\/p>\n\n\n\n<p>S\u00e3o nomeados usando o sufixo -one.<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>2-pentanona<\/li>\n\n\n\n<li>3-buteno-2-ona<\/li>\n\n\n\n<li>2-propanona (acetona)<\/li>\n<\/ul>\n\n\n\n<p>Ao contr\u00e1rio dos alde\u00eddos, as cetonas devem especificar a posi\u00e7\u00e3o do carbono carbon\u00edlico.<\/p>\n\n\n\n<p>As cetonas tamb\u00e9m possuem conven\u00e7\u00f5es de nomenclatura comuns que listam os dois grupos alquila ligados ao carbono carbon\u00edlico, seguidos pela palavra. <em>cetona<\/em>. Por exemplo:<\/p>\n\n\n\n<p>etilmetilcetona.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-carbonyl-based-terminology\"><span class=\"ez-toc-section\" id=\"Carbonyl-Based_Terminology\"><\/span>Terminologia \u00e0 base de carbonila<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Em mol\u00e9culas que cont\u00eam grupos carbonila, os carbonos pr\u00f3ximos s\u00e3o frequentemente identificados por letras gregas:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>\u03b1 (alfa)<\/strong> \u2013 carbono adjacente \u00e0 carbonila<\/li>\n\n\n\n<li><strong>\u03b2 (beta)<\/strong> \u2013 pr\u00f3ximo carbono<\/li>\n\n\n\n<li><strong>\u03b3 (gama)<\/strong> \u2013 a terceira camada de carbono<\/li>\n<\/ul>\n\n\n\n<p><strong>Este sistema \u00e9 amplamente utilizado ao discutir a reatividade e a acidez dos hidrog\u00eanios \u03b1, um conceito importante em t\u00f3picos posteriores de qu\u00edmica org\u00e2nica.<\/strong><\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-4-carboxylic-acids-and-their-derivatives\"><span class=\"ez-toc-section\" id=\"4_Carboxylic_Acids_and_Their_Derivatives\"><\/span>4. \u00c1cidos Carbox\u00edlicos e seus Derivados<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>Dentre os grupos funcionais comumente encontrados na qu\u00edmica org\u00e2nica do MCAT, os \u00e1cidos carbox\u00edlicos representam o estado de oxida\u00e7\u00e3o mais elevado tipicamente testado.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-carboxylic-acids\"><span class=\"ez-toc-section\" id=\"Carboxylic_Acids\"><\/span>\u00c1cidos carbox\u00edlicos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>Um \u00e1cido carbox\u00edlico cont\u00e9m ambos:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>a <strong>grupo carbonila (C=O)<\/strong><\/li>\n\n\n\n<li>a <strong>grupo hidroxila (\u2013OH)<\/strong><\/li>\n<\/ul>\n\n\n\n<p>ligados ao mesmo \u00e1tomo de carbono.<\/p>\n\n\n\n<p>Esses compostos s\u00e3o nomeados substituindo o sufixo alcano \u2013e por \u00e1cido \u2013oico.<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>Nome IUPAC<\/th><th>Nome comum<\/th><\/tr><\/thead><tbody><tr><td>\u00e1cido metanoico<\/td><td>\u00e1cido f\u00f3rmico<\/td><\/tr><tr><td>\u00e1cido etanoico<\/td><td>\u00e1cido ac\u00e9tico<\/td><\/tr><tr><td>\u00e1cido propanoico<\/td><td>\u00e1cido propi\u00f4nico<\/td><\/tr><\/tbody><\/table><\/figure>\n\n\n\n<p>Como o grupo funcional ocorre na extremidade da mol\u00e9cula, o carbono carbox\u00edlico \u00e9 normalmente designado como carbono 1.<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-esters\"><span class=\"ez-toc-section\" id=\"Esters\"><\/span>\u00c9steres<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>\u00c9steres se formam quando o grupo hidroxila de um \u00e1cido carbox\u00edlico \u00e9 substitu\u00eddo por um grupo alc\u00f3xi (\u2013OR).<\/p>\n\n\n\n<p>Os nomes dos \u00e9steres cont\u00eam dois componentes:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>O grupo alquila ligado ao oxig\u00eanio<\/strong><\/li>\n\n\n\n<li><strong>O nome do \u00e1cido parental com o sufixo -oato<\/strong><\/li>\n<\/ol>\n\n\n\n<p>Exemplo:<\/p>\n\n\n\n<p>propanoato de etila<\/p>\n\n\n\n<p><strong>Os \u00e9steres s\u00e3o comuns em mol\u00e9culas biol\u00f3gicas e fragr\u00e2ncias, sendo importante reconhec\u00ea-los.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-amides\"><span class=\"ez-toc-section\" id=\"Amides\"><\/span>Amidas<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p>As amidas se formam quando o grupo hidroxila de um \u00e1cido carbox\u00edlico \u00e9 substitu\u00eddo por um grupo amino.<\/p>\n\n\n\n<p><strong>Seus nomes terminam com -amida.<\/strong><\/p>\n\n\n\n<p>Os substituintes ligados ao \u00e1tomo de nitrog\u00eanio s\u00e3o indicados com o prefixo <strong>N\u2013<\/strong>.<\/p>\n\n\n\n<p>Exemplos incluem:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>propanamida<\/li>\n\n\n\n<li>N,N-dimetiletanamida<\/li>\n<\/ul>\n\n\n\n<p><strong>As liga\u00e7\u00f5es amida s\u00e3o particularmente importantes porque formam as liga\u00e7\u00f5es pept\u00eddicas que unem os amino\u00e1cidos nas prote\u00ednas.<\/strong><\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"h-anhydrides\"><span class=\"ez-toc-section\" id=\"Anhydrides\"><\/span>Anidridos<span class=\"ez-toc-section-end\"><\/span><\/h2>\n\n\n\n<p><strong>Os anidridos se formam quando dois \u00e1cidos carbox\u00edlicos se combinam e liberam uma mol\u00e9cula de \u00e1gua.<\/strong><\/p>\n\n\n\n<p>Se os dois \u00e1cidos forem id\u00eanticos, o composto \u00e9 nomeado substituindo-se o termo &quot;\u00e1cido&quot; por &quot;anidrido&quot;.<\/p>\n\n\n\n<p>Exemplo:<\/p>\n\n\n\n<p>anidrido ac\u00e9tico<\/p>\n\n\n\n<p>Se dois \u00e1cidos diferentes formam o composto, ambos os nomes aparecem antes da palavra. <em>anidrido<\/em>.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-5-functional-group-priority-and-mcat-relevance\"><span class=\"ez-toc-section\" id=\"5_Functional_Group_Priority_and_MCAT_Relevance\"><\/span>5. Prioridade dos Grupos Funcionais e Relev\u00e2ncia para o MCAT<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p><strong>Em mol\u00e9culas que cont\u00eam m\u00faltiplos grupos funcionais, o grupo com maior prioridade determina o sufixo do nome do composto.<\/strong><\/p>\n\n\n\n<p>A prioridade dos grupos funcionais geralmente segue o estado de oxida\u00e7\u00e3o: quanto mais oxidado o carbono, maior a prioridade.<\/p>\n\n\n\n<p>A ordem mais relevante para o MCAT \u00e9:<\/p>\n\n\n\n<p><strong>\u00c1cido carbox\u00edlico \u2192 Anidrido \u2192 \u00c9ster \u2192 Amida \u2192 Alde\u00eddo \u2192 Cetona \u2192 \u00c1lcool \u2192 Alqueno\/Alquino \u2192 Alcano<\/strong><\/p>\n\n\n\n<p>Grupos funcionais de menor prioridade aparecem no nome como prefixos em vez de sufixos.<\/p>\n\n\n\n<p>Por exemplo, se uma mol\u00e9cula cont\u00e9m um \u00e1lcool e um alde\u00eddo, o alde\u00eddo tem prioridade, ent\u00e3o o composto seria denominado como um alde\u00eddo com um substituinte hidroxila.<\/p>\n\n\n\n<p>Compreender essa hierarquia \u00e9 crucial para interpretar nomes moleculares complexos.<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h1 class=\"wp-block-heading\" id=\"h-final-perspective-why-nomenclature-matters-for-the-mcat\"><span class=\"ez-toc-section\" id=\"Final_Perspective_Why_Nomenclature_Matters_for_the_MCAT\"><\/span>Perspectiva final: Por que a nomenclatura \u00e9 importante para o MCAT<span class=\"ez-toc-section-end\"><\/span><\/h1>\n\n\n\n<p>A nomenclatura da qu\u00edmica org\u00e2nica vai al\u00e9m da memoriza\u00e7\u00e3o de regras de nomenclatura. Ela fornece a estrutura para a compreens\u00e3o da estrutura molecular, que, por sua vez, determina o comportamento qu\u00edmico.<\/p>\n\n\n\n<p>Para os estudantes que desejam fazer o MCAT, dominar a nomenclatura permite que eles:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Traduza entre nomes e estruturas rapidamente<\/strong><\/li>\n\n\n\n<li><strong>Reconhecer grupos funcionais em mol\u00e9culas bioqu\u00edmicas<\/strong><\/li>\n\n\n\n<li><strong>Compreender os padr\u00f5es de reatividade dos compostos org\u00e2nicos.<\/strong><\/li>\n\n\n\n<li><strong>Interpretar trechos envolvendo drogas, metab\u00f3litos e rea\u00e7\u00f5es laboratoriais.<\/strong><\/li>\n<\/ul>\n\n\n\n<p>Mesmo quando a nomenclatura em si n\u00e3o \u00e9 o foco principal de uma quest\u00e3o, ela costuma ser o primeiro passo necess\u00e1rio para entender qual mol\u00e9cula est\u00e1 sendo discutida.<\/p>\n\n\n\n<p>Dominar essa linguagem qu\u00edmica tornar\u00e1 o restante da qu\u00edmica org\u00e2nica \u2014 e grande parte da bioqu\u00edmica \u2014 significativamente mais f\u00e1cil de compreender.<\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>\n\n\n\n<p><\/p>","protected":false},"excerpt":{"rendered":"<p>Uma revis\u00e3o abrangente de grupos funcionais e nomenclatura IUPAC. A qu\u00edmica org\u00e2nica come\u00e7a com a linguagem. Antes que os alunos possam analisar mecanismos de rea\u00e7\u00e3o, prever produtos ou interpretar vias bioqu\u00edmicas, eles devem ser capazes de identificar e descrever mol\u00e9culas\u2026 <a title=\"Nomenclatura de Qu\u00edmica Org\u00e2nica para o MCAT\" class=\"read-more\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\" aria-label=\"Leia mais sobre a nomenclatura de Qu\u00edmica Org\u00e2nica para o MCAT.\">Leia mais<\/a><\/p>","protected":false},"author":3,"featured_media":1322,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[14],"tags":[17,18],"class_list":["post-1321","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-learning","tag-mcat","tag-organic-chemistry","infinite-scroll-item","generate-columns","tablet-grid-50","mobile-grid-100","grid-parent","grid-50"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v27.1 (Yoast SEO v27.1.1) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Organic Chemistry Nomenclature for the MCAT - 1pmdaily.com<\/title>\n<meta name=\"description\" content=\"A clear MCAT review of organic chemistry nomenclature covering IUPAC naming rules, hydrocarbons, alcohols, carbonyls, and carboxylic acid derivatives.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Organic Chemistry Nomenclature for the MCAT\" \/>\n<meta property=\"og:description\" content=\"A clear MCAT review of organic chemistry nomenclature covering IUPAC naming rules, hydrocarbons, alcohols, carbonyls, and carboxylic acid derivatives.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/\" \/>\n<meta property=\"og:site_name\" content=\"1pmdaily.com\" \/>\n<meta property=\"article:published_time\" content=\"2026-03-15T14:30:18+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2026-03-15T15:22:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1920\" \/>\n\t<meta property=\"og:image:height\" content=\"1279\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Rimsha Brown\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"Rimsha Brown\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. tempo de leitura\" \/>\n\t<meta name=\"twitter:data2\" content=\"8 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"NewsArticle\",\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat\"},\"author\":{\"name\":\"Rimsha Brown\",\"@id\":\"https:\/\/www.1pmdaily.com\/#\/schema\/person\/d15b82b720d24a8e6258c4b10d72b059\"},\"headline\":\"Organic Chemistry Nomenclature for the MCAT\",\"datePublished\":\"2026-03-15T14:30:18+00:00\",\"dateModified\":\"2026-03-15T15:22:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat\"},\"wordCount\":1560,\"publisher\":{\"@id\":\"https:\/\/www.1pmdaily.com\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg\",\"keywords\":[\"MCAT\",\"Organic Chemistry\"],\"articleSection\":[\"Learning\"],\"inLanguage\":\"pt-BR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat\",\"url\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat\",\"name\":\"Organic Chemistry Nomenclature for the MCAT - 1pmdaily.com\",\"isPartOf\":{\"@id\":\"https:\/\/www.1pmdaily.com\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg\",\"datePublished\":\"2026-03-15T14:30:18+00:00\",\"dateModified\":\"2026-03-15T15:22:48+00:00\",\"description\":\"A clear MCAT review of organic chemistry nomenclature covering IUPAC naming rules, hydrocarbons, alcohols, carbonyls, and carboxylic acid derivatives.\",\"breadcrumb\":{\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#breadcrumb\"},\"inLanguage\":\"pt-BR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage\",\"url\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg\",\"contentUrl\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg\",\"width\":1920,\"height\":1279},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\/\/www.1pmdaily.com\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Organic Chemistry Nomenclature for the MCAT\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.1pmdaily.com\/#website\",\"url\":\"https:\/\/www.1pmdaily.com\/\",\"name\":\"1pmdaily.com\",\"description\":\"Daily dose of premed info, only at 1 pm.\",\"publisher\":{\"@id\":\"https:\/\/www.1pmdaily.com\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.1pmdaily.com\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"pt-BR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.1pmdaily.com\/#organization\",\"name\":\"1pmdaily.com\",\"url\":\"https:\/\/www.1pmdaily.com\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.1pmdaily.com\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/cropped-1pm-2.png\",\"contentUrl\":\"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/cropped-1pm-2.png\",\"width\":512,\"height\":512,\"caption\":\"1pmdaily.com\"},\"image\":{\"@id\":\"https:\/\/www.1pmdaily.com\/#\/schema\/logo\/image\/\"},\"description\":\"1PM Daily is an independent digital news publication focused on pre-medical education, medical school admissions policy, and science learning resources. We provide timely reporting, analysis, and educational content to help pre-med students navigate admissions processes, standardized testing updates, and academic preparation in biology and chemistry. Our editorial approach emphasizes accuracy, clarity, and accessibility, with content designed to support students across North America.\",\"email\":\"hello@1pmdaily.com\",\"telephone\":\"+1 (617) 555-4821\",\"legalName\":\"1PM Daily Media LLC\",\"foundingDate\":\"2024-09-01\",\"numberOfEmployees\":{\"@type\":\"QuantitativeValue\",\"minValue\":\"11\",\"maxValue\":\"50\"},\"publishingPrinciples\":\"https:\/\/www.1pmdaily.com\/about\",\"ownershipFundingInfo\":\"https:\/\/www.1pmdaily.com\/about\",\"actionableFeedbackPolicy\":\"https:\/\/www.1pmdaily.com\/about\",\"correctionsPolicy\":\"https:\/\/www.1pmdaily.com\/about\",\"ethicsPolicy\":\"https:\/\/www.1pmdaily.com\/about\",\"diversityPolicy\":\"https:\/\/www.1pmdaily.com\/about\",\"diversityStaffingReport\":\"https:\/\/www.1pmdaily.com\/about\"},{\"@type\":\"Person\",\"@id\":\"https:\/\/www.1pmdaily.com\/#\/schema\/person\/d15b82b720d24a8e6258c4b10d72b059\",\"name\":\"Rimsha Brown\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"pt-BR\",\"@id\":\"https:\/\/www.1pmdaily.com\/#\/schema\/person\/image\/\",\"url\":\"https:\/\/secure.gravatar.com\/avatar\/9322098de06bb58a9aaf91e7b44977382743cc1da2e428fcbb13fb2d25adff8e?s=96&d=mm&r=g\",\"contentUrl\":\"https:\/\/secure.gravatar.com\/avatar\/9322098de06bb58a9aaf91e7b44977382743cc1da2e428fcbb13fb2d25adff8e?s=96&d=mm&r=g\",\"caption\":\"Rimsha Brown\"},\"description\":\"M.A., Education Policy; B.A., English. Leads daily editorial decisions, assigns coverage priorities, approves publications, and ensures reporting meets newsroom standards.\",\"honorificSuffix\":\"M.A.\",\"jobTitle\":\"Editor-in-Chief\",\"url\":\"https:\/\/www.1pmdaily.com\/pt\/author\/rimsha\"}]}<\/script>\n<!-- \/ Yoast SEO Premium plugin. -->","yoast_head_json":{"title":"Nomenclatura de Qu\u00edmica Org\u00e2nica para o MCAT - 1pmdaily.com","description":"Uma revis\u00e3o clara da nomenclatura de qu\u00edmica org\u00e2nica para o MCAT, abrangendo as regras de nomenclatura da IUPAC, hidrocarbonetos, \u00e1lcoois, carbonilas e derivados de \u00e1cidos carbox\u00edlicos.","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/","og_locale":"pt_BR","og_type":"article","og_title":"Organic Chemistry Nomenclature for the MCAT","og_description":"A clear MCAT review of organic chemistry nomenclature covering IUPAC naming rules, hydrocarbons, alcohols, carbonyls, and carboxylic acid derivatives.","og_url":"https:\/\/www.1pmdaily.com\/pt\/organic-chemistry-nomenclature-mcat\/","og_site_name":"1pmdaily.com","article_published_time":"2026-03-15T14:30:18+00:00","article_modified_time":"2026-03-15T15:22:48+00:00","og_image":[{"width":1920,"height":1279,"url":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg","type":"image\/jpeg"}],"author":"Rimsha Brown","twitter_card":"summary_large_image","twitter_misc":{"Escrito por":"Rimsha Brown","Est. tempo de leitura":"8 minutos"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"NewsArticle","@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#article","isPartOf":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat"},"author":{"name":"Rimsha Brown","@id":"https:\/\/www.1pmdaily.com\/#\/schema\/person\/d15b82b720d24a8e6258c4b10d72b059"},"headline":"Organic Chemistry Nomenclature for the MCAT","datePublished":"2026-03-15T14:30:18+00:00","dateModified":"2026-03-15T15:22:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat"},"wordCount":1560,"publisher":{"@id":"https:\/\/www.1pmdaily.com\/#organization"},"image":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage"},"thumbnailUrl":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg","keywords":["MCAT","Organic Chemistry"],"articleSection":["Learning"],"inLanguage":"pt-BR"},{"@type":"WebPage","@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat","url":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat","name":"Nomenclatura de Qu\u00edmica Org\u00e2nica para o MCAT - 1pmdaily.com","isPartOf":{"@id":"https:\/\/www.1pmdaily.com\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage"},"image":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage"},"thumbnailUrl":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg","datePublished":"2026-03-15T14:30:18+00:00","dateModified":"2026-03-15T15:22:48+00:00","description":"Uma revis\u00e3o clara da nomenclatura de qu\u00edmica org\u00e2nica para o MCAT, abrangendo as regras de nomenclatura da IUPAC, hidrocarbonetos, \u00e1lcoois, carbonilas e derivados de \u00e1cidos carbox\u00edlicos.","breadcrumb":{"@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#breadcrumb"},"inLanguage":"pt-BR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat"]}]},{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#primaryimage","url":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg","contentUrl":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/chromatograph-_whop2XD0Mk-unsplash.jpg","width":1920,"height":1279},{"@type":"BreadcrumbList","@id":"https:\/\/www.1pmdaily.com\/organic-chemistry-nomenclature-mcat#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.1pmdaily.com\/"},{"@type":"ListItem","position":2,"name":"Organic Chemistry Nomenclature for the MCAT"}]},{"@type":"WebSite","@id":"https:\/\/www.1pmdaily.com\/#website","url":"https:\/\/www.1pmdaily.com\/","name":"1pmdaily.com","description":"Dose di\u00e1ria de informa\u00e7\u00e3o premed, s\u00f3 \u00e0s 13h.","publisher":{"@id":"https:\/\/www.1pmdaily.com\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.1pmdaily.com\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"pt-BR"},{"@type":"Organization","@id":"https:\/\/www.1pmdaily.com\/#organization","name":"1pmdaily.com","url":"https:\/\/www.1pmdaily.com\/","logo":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.1pmdaily.com\/#\/schema\/logo\/image\/","url":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/cropped-1pm-2.png","contentUrl":"https:\/\/www.1pmdaily.com\/wp-content\/uploads\/2026\/03\/cropped-1pm-2.png","width":512,"height":512,"caption":"1pmdaily.com"},"image":{"@id":"https:\/\/www.1pmdaily.com\/#\/schema\/logo\/image\/"},"description":"O 1PM Daily \u00e9 uma publica\u00e7\u00e3o digital independente focada em educa\u00e7\u00e3o pr\u00e9-m\u00e9dica, pol\u00edticas de admiss\u00e3o em faculdades de medicina e recursos de aprendizagem em ci\u00eancias. Fornecemos reportagens, an\u00e1lises e conte\u00fado educacional oportunos para ajudar estudantes de pr\u00e9-medicina a navegar pelos processos de admiss\u00e3o, atualiza\u00e7\u00f5es sobre testes padronizados e prepara\u00e7\u00e3o acad\u00eamica em biologia e qu\u00edmica. Nossa abordagem editorial enfatiza precis\u00e3o, clareza e acessibilidade, com conte\u00fado desenvolvido para apoiar estudantes em toda a Am\u00e9rica do Norte.","email":"hello@1pmdaily.com","telephone":"+1 (617) 555-4821","legalName":"1PM Daily Media LLC","foundingDate":"2024-09-01","numberOfEmployees":{"@type":"QuantitativeValue","minValue":"11","maxValue":"50"},"publishingPrinciples":"https:\/\/www.1pmdaily.com\/about","ownershipFundingInfo":"https:\/\/www.1pmdaily.com\/about","actionableFeedbackPolicy":"https:\/\/www.1pmdaily.com\/about","correctionsPolicy":"https:\/\/www.1pmdaily.com\/about","ethicsPolicy":"https:\/\/www.1pmdaily.com\/about","diversityPolicy":"https:\/\/www.1pmdaily.com\/about","diversityStaffingReport":"https:\/\/www.1pmdaily.com\/about"},{"@type":"Person","@id":"https:\/\/www.1pmdaily.com\/#\/schema\/person\/d15b82b720d24a8e6258c4b10d72b059","name":"Rimsha Brown","image":{"@type":"ImageObject","inLanguage":"pt-BR","@id":"https:\/\/www.1pmdaily.com\/#\/schema\/person\/image\/","url":"https:\/\/secure.gravatar.com\/avatar\/9322098de06bb58a9aaf91e7b44977382743cc1da2e428fcbb13fb2d25adff8e?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/9322098de06bb58a9aaf91e7b44977382743cc1da2e428fcbb13fb2d25adff8e?s=96&d=mm&r=g","caption":"Rimsha Brown"},"description":"Mestrado em Pol\u00edticas Educacionais; Bacharelado em Ingl\u00eas. Lidera as decis\u00f5es editoriais di\u00e1rias, define prioridades de cobertura, aprova publica\u00e7\u00f5es e garante que as reportagens atendam aos padr\u00f5es da reda\u00e7\u00e3o.","honorificSuffix":"M.A.","jobTitle":"Editor-in-Chief","url":"https:\/\/www.1pmdaily.com\/pt\/author\/rimsha"}]}},"_links":{"self":[{"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/posts\/1321","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/comments?post=1321"}],"version-history":[{"count":7,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/posts\/1321\/revisions"}],"predecessor-version":[{"id":1331,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/posts\/1321\/revisions\/1331"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/media\/1322"}],"wp:attachment":[{"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/media?parent=1321"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/categories?post=1321"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.1pmdaily.com\/pt\/wp-json\/wp\/v2\/tags?post=1321"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}