{"id":225249,"date":"2025-06-04T06:07:56","date_gmt":"2025-06-04T06:07:56","guid":{"rendered":"https:\/\/learnexams.com\/blog\/?p=225249"},"modified":"2025-06-04T06:07:58","modified_gmt":"2025-06-04T06:07:58","slug":"draw-the-structure-of-4-bromo-2-iodo-56-dimethylnonane","status":"publish","type":"post","link":"https:\/\/www.learnexams.com\/blog\/2025\/06\/04\/draw-the-structure-of-4-bromo-2-iodo-56-dimethylnonane\/","title":{"rendered":"Draw the structure of 4-bromo-2-iodo-5,6-dimethylnonane"},"content":{"rendered":"\n

Draw the structure of 4-bromo-2-iodo-5,6-dimethylnonane: Select Draw More Br Rings<\/p>\n\n\n\n

The Correct Answer and Explanation is:<\/mark><\/strong><\/p>\n\n\n\n

\n\n\n\n

\u2705 Structure:<\/strong><\/h3>\n\n\n\n
            CH3\n             |\nCH3\u2013CH(I)\u2013CH2\u2013CH(Br)\u2013CH(CH3)\u2013CH(CH3)\u2013CH2\u2013CH2\u2013CH3\n<\/code><\/pre>\n\n\n\n
\n\n\n\n
\ud83e\udde0 Explanation <\/strong><\/h3>\n\n\n\n
The compound 4-bromo-2-iodo-5,6-dimethylnonane<\/strong> is an alkane<\/strong> derived from a straight-chain nonane (9 carbon atoms)<\/strong> backbone, which has been substituted with various groups. Here’s how to interpret and draw it step by step:<\/p>\n\n\n\n
\n\n\n\n
1. Base Chain \u2013 Nonane:<\/strong><\/h4>\n\n\n\n
The parent hydrocarbon is nonane<\/strong>, a straight-chain alkane with 9 carbon atoms:
CH\u2083\u2013(CH\u2082)\u2087\u2013CH\u2083<\/strong><\/p>\n\n\n\n
We number the carbon atoms from left to right<\/strong> to ensure the lowest possible numbers for the substituents.<\/p>\n\n\n\n
\n\n\n\n
2. Identify the Substituents:<\/strong><\/h4>\n\n\n\n
    \n
  • 2-iodo<\/strong>: An iodine atom is attached to carbon 2<\/strong>.<\/li>\n\n\n\n
  • 4-bromo<\/strong>: A bromine atom is attached to carbon 4<\/strong>.<\/li>\n\n\n\n
  • 5,6-dimethyl<\/strong>: Methyl groups (\u2013CH\u2083) are attached to carbons 5 and 6<\/strong>.<\/li>\n<\/ul>\n\n\n\n
    \n\n\n\n
    3. Final Structure Summary:<\/strong><\/h4>\n\n\n\n
      \n
    • Start by drawing a straight chain of 9 carbon atoms<\/strong>.<\/li>\n\n\n\n
    • Number the carbon atoms from left to right (1 \u2192 9)<\/strong>.<\/li>\n\n\n\n
    • Add:\n
        \n
      • Iodine (I)<\/strong> to carbon 2<\/strong><\/li>\n\n\n\n
      • Bromine (Br)<\/strong> to carbon 4<\/strong><\/li>\n\n\n\n
      • Methyl (CH\u2083)<\/strong> to carbon 5<\/strong><\/li>\n\n\n\n
      • Methyl (CH\u2083)<\/strong> to carbon 6<\/strong><\/li>\n<\/ul>\n<\/li>\n<\/ul>\n\n\n\n
        This results in a branched alkane<\/strong> with two halogens and two methyl groups. All substituents must be clearly attached to the correct carbon atoms on the nonane backbone, maintaining the tetrahedral geometry<\/strong> typical of sp\u00b3-hybridized carbon atoms.<\/p>\n\n\n\n
        \n\n\n\n
        4. Naming Logic:<\/strong><\/h4>\n\n\n\n
        The name follows IUPAC rules:<\/p>\n\n\n\n
          \n
        • Longest carbon chain: nonane<\/li>\n\n\n\n
        • Substituents: listed alphabetically (bromo < iodo < methyl)<\/li>\n\n\n\n
        • Positions are chosen to give substituents the lowest set of locants<\/strong>.<\/li>\n<\/ul>\n\n\n\n
          Thus, the name 4-bromo-2-iodo-5,6-dimethylnonane<\/strong> precisely describes the structure.<\/p>\n\n\n\n
          \"\"<\/figure>\n","protected":false},"excerpt":{"rendered":"
          Draw the structure of 4-bromo-2-iodo-5,6-dimethylnonane: Select Draw More Br Rings The Correct Answer and Explanation is: \u2705 Structure: \ud83e\udde0 Explanation The compound 4-bromo-2-iodo-5,6-dimethylnonane is an alkane derived from a straight-chain nonane (9 carbon atoms) backbone, which has been substituted with various groups. Here’s how to interpret and draw it step by step: 1. Base Chain […]<\/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-225249","post","type-post","status-publish","format-standard","hentry","category-exams-certification"],"_links":{"self":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225249","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=225249"}],"version-history":[{"count":0,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/posts\/225249\/revisions"}],"wp:attachment":[{"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/media?parent=225249"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/categories?post=225249"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.learnexams.com\/blog\/wp-json\/wp\/v2\/tags?post=225249"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}