{"id":186946,"date":"2025-01-27T05:42:24","date_gmt":"2025-01-27T05:42:24","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=186946"},"modified":"2025-01-27T05:42:27","modified_gmt":"2025-01-27T05:42:27","slug":"with-the-given-structures-below-give-the-systematic-iupac-name-for-each-of-the-following-compounds","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/01\/27\/with-the-given-structures-below-give-the-systematic-iupac-name-for-each-of-the-following-compounds\/","title":{"rendered":"With the given structures below, give the systematic (IUPAC) name for each of the following compounds"},"content":{"rendered":"\n<p>With the given structures below, give the systematic (IUPAC) name for each of the following compounds:<\/p>\n\n\n\n<figure class=\"wp-block-image size-full\"><img decoding=\"async\" src=\"https:\/\/learnexams.com\/blog\/wp-content\/uploads\/2025\/01\/image-493.png\" alt=\"\" class=\"wp-image-186947\"\/><\/figure>\n\n\n\n<p><mark style=\"background-color:rgba(0, 0, 0, 0)\" class=\"has-inline-color has-ast-global-color-6-color\"><strong>The Correct Answer and Explanation is :<\/strong><\/mark><\/p>\n\n\n\n<p>To systematically name the compounds, we\u2019ll analyze each structure for the longest continuous carbon chain, the substituents, and their positions. Here\u2019s the breakdown of the given structures:<\/p>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">1. <strong>Structure: CH\u2082=CH-CH\u2082-CH=CH\u2082<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longest chain:<\/strong> A 5-carbon chain with two double bonds.<\/li>\n\n\n\n<li><strong>Numbering:<\/strong> Number from the end closest to the first double bond to give the lowest locants for the double bonds.<\/li>\n\n\n\n<li><strong>IUPAC Name:<\/strong> <strong>1,4-pentadiene<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">2. <strong>Structure: CH\u2082CH(CH\u2082)\u2082<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longest chain:<\/strong> A 4-carbon chain.<\/li>\n\n\n\n<li><strong>Substituent:<\/strong> A methyl group on the second carbon.<\/li>\n\n\n\n<li><strong>Numbering:<\/strong> Number from the end closer to the substituent.<\/li>\n\n\n\n<li><strong>IUPAC Name:<\/strong> <strong>2-methylbutane<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">3. <strong>Structure: CH\u2082=CH-CH\u2082-CH\u2082-CH=CH-CH\u2082<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longest chain:<\/strong> A 7-carbon chain with two double bonds.<\/li>\n\n\n\n<li><strong>Numbering:<\/strong> Number from the end closest to the first double bond.<\/li>\n\n\n\n<li><strong>IUPAC Name:<\/strong> <strong>1,5-heptadiene<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">4. <strong>Structure: CH\u2082=C(CH\u2083)-CH\u2082<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longest chain:<\/strong> A 3-carbon chain.<\/li>\n\n\n\n<li><strong>Substituent:<\/strong> A methyl group attached to the second carbon.<\/li>\n\n\n\n<li><strong>IUPAC Name:<\/strong> <strong>2-methylpropene<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">5. <strong>Structure: CH\u2083-CH\u2082-CH(CH\u2083)-CH(CH\u2082CH\u2083)-CH\u2082CH\u2083<\/strong><\/h3>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Longest chain:<\/strong> A 6-carbon chain.<\/li>\n\n\n\n<li><strong>Substituents:<\/strong> A methyl and an ethyl group attached to carbons 3 and 4.<\/li>\n\n\n\n<li><strong>Numbering:<\/strong> Number from the end closer to the substituents for the lowest locants.<\/li>\n\n\n\n<li><strong>IUPAC Name:<\/strong> <strong>3-ethyl-4-methylhexane<\/strong>.<\/li>\n<\/ul>\n\n\n\n<hr class=\"wp-block-separator has-alpha-channel-opacity\"\/>\n\n\n\n<h3 class=\"wp-block-heading\">Explanation:<\/h3>\n\n\n\n<p>Each compound is named following <strong>IUPAC nomenclature rules<\/strong>:<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>Identify the <strong>longest continuous carbon chain<\/strong> (parent chain).<\/li>\n\n\n\n<li>Identify and name <strong>substituents<\/strong> (branches).<\/li>\n\n\n\n<li>Assign numbers to the chain to give substituents the <strong>lowest possible locants<\/strong>.<\/li>\n\n\n\n<li>List substituents in <strong>alphabetical order<\/strong>, separated by commas.<\/li>\n\n\n\n<li>Indicate the presence of double\/triple bonds with suffixes like <strong>-ene<\/strong> or <strong>-yne<\/strong>, including their positions.<\/li>\n<\/ol>\n\n\n\n<p>Correct application of these rules ensures systematic naming, avoiding ambiguity in chemical communication.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>With the given structures below, give the systematic (IUPAC) name for each of the following compounds: The Correct Answer and Explanation is : To systematically name the compounds, we\u2019ll analyze each structure for the longest continuous carbon chain, the substituents, and their positions. Here\u2019s the breakdown of the given structures: 1. Structure: CH\u2082=CH-CH\u2082-CH=CH\u2082 2. Structure: [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"default","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","ast-disable-related-posts":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"default","ast-page-background-enabled":"default","ast-page-background-meta":{"desktop":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"ast-content-background-meta":{"desktop":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"tablet":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""},"mobile":{"background-color":"var(--ast-global-color-5)","background-image":"","background-repeat":"repeat","background-position":"center center","background-size":"auto","background-attachment":"scroll","background-type":"","background-media":"","overlay-type":"","overlay-color":"","overlay-opacity":"","overlay-gradient":""}},"footnotes":""},"categories":[25],"tags":[],"class_list":["post-186946","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/186946","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/comments?post=186946"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/186946\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=186946"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=186946"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=186946"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}