{"id":151151,"date":"2022-03-21T12:12:40","date_gmt":"2022-03-21T06:42:40","guid":{"rendered":"https:\/\/infinitylearn.com\/surge\/hofmann-elimination-rule-mechanism-example\/"},"modified":"2024-12-13T17:58:03","modified_gmt":"2024-12-13T12:28:03","slug":"hofmann-elimination-rule-mechanism-example","status":"publish","type":"post","link":"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/","title":{"rendered":"Hofmann Elimination &#8211; Rule, Mechanism &#038; Example"},"content":{"rendered":"<div id=\"ez-toc-container\" class=\"ez-toc-v2_0_37 counter-hierarchy ez-toc-counter ez-toc-grey ez-toc-container-direction\">\n<div class=\"ez-toc-title-container\">\n<p class=\"ez-toc-title\">Table of Contents<\/p>\n<span class=\"ez-toc-title-toggle\"><a href=\"#\" class=\"ez-toc-pull-right ez-toc-btn ez-toc-btn-xs ez-toc-btn-default ez-toc-toggle\" style=\"display: none;\"><label for=\"item\" aria-label=\"Table of Content\"><span style=\"display: flex;align-items: center;width: 35px;height: 30px;justify-content: center;\"><svg style=\"fill: #999;color:#999\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" class=\"list-377408\" width=\"20px\" height=\"20px\" viewBox=\"0 0 24 24\" fill=\"none\"><path d=\"M6 6H4v2h2V6zm14 0H8v2h12V6zM4 11h2v2H4v-2zm16 0H8v2h12v-2zM4 16h2v2H4v-2zm16 0H8v2h12v-2z\" fill=\"currentColor\"><\/path><\/svg><svg style=\"fill: #999;color:#999\" class=\"arrow-unsorted-368013\" xmlns=\"http:\/\/www.w3.org\/2000\/svg\" width=\"10px\" height=\"10px\" viewBox=\"0 0 24 24\" version=\"1.2\" baseProfile=\"tiny\"><path d=\"M18.2 9.3l-6.2-6.3-6.2 6.3c-.2.2-.3.4-.3.7s.1.5.3.7c.2.2.4.3.7.3h11c.3 0 .5-.1.7-.3.2-.2.3-.5.3-.7s-.1-.5-.3-.7zM5.8 14.7l6.2 6.3 6.2-6.3c.2-.2.3-.5.3-.7s-.1-.5-.3-.7c-.2-.2-.4-.3-.7-.3h-11c-.3 0-.5.1-.7.3-.2.2-.3.5-.3.7s.1.5.3.7z\"\/><\/svg><\/span><\/label><input type=\"checkbox\" id=\"item\"><\/a><\/span><\/div>\n<nav><ul class='ez-toc-list ez-toc-list-level-1' style='display:block'><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-1\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Hofmann_Elimination_and_the_Underlying_Mechanism\" title=\"Hofmann Elimination and the Underlying Mechanism\">Hofmann Elimination and the Underlying Mechanism<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-2\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Mechanism_of_the_Elimination_Reaction\" title=\"Mechanism of the Elimination Reaction:\">Mechanism of the Elimination Reaction:<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-3\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Examples_of_Elimination\" title=\"Examples of Elimination\">Examples of Elimination<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-4\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Hofmann_Elimination_Reaction\" title=\"Hofmann Elimination Reaction &#8211;\">Hofmann Elimination Reaction &#8211;<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-5\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Hofmann_Elimination_of_Cyclic_Amines\" title=\"Hofmann Elimination of Cyclic Amines\">Hofmann Elimination of Cyclic Amines<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-6\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Hofmann_Rule\" title=\"Hofmann Rule\">Hofmann Rule<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-7\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Hofmann_Elimination_Mechanism\" title=\"Hofmann Elimination Mechanism\">Hofmann Elimination Mechanism<\/a><\/li><li class='ez-toc-page-1 ez-toc-heading-level-2'><a class=\"ez-toc-link ez-toc-heading-8\" href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/#Uses_of_Hofmann_Elimination_Reaction\" title=\"Uses of Hofmann Elimination Reaction\">Uses of Hofmann Elimination Reaction<\/a><\/li><\/ul><\/nav><\/div>\n<p>&nbsp;<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hofmann_Elimination_and_the_Underlying_Mechanism\"><\/span>Hofmann Elimination and the Underlying Mechanism<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p><a href=\"https:\/\/infinitylearn.com\/surge\/chemistry\/hofmann-elimination\/\">Hofmann elimination<\/a> is a process of organic chemistry that involves the removal of a hydrogen atom from a molecule. The hydrogen atom is removed by an acid, and the process is reversible. Therefore the mechanism of Hofmann elimination is the same as the mechanism of acid-catalyzed dehydration. The acid removes a water molecule from the molecule, and the hydrogen atom is then removed from the resulting molecule.<\/p>\n<p><img loading=\"lazy\" class=\"aligncenter wp-image-151150 size-full\" src=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/hofmann-elimination-rule-mechanism-example.jpg\" alt=\"\" width=\"606\" height=\"428\" srcset=\"https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/hofmann-elimination-rule-mechanism-example.jpg?v=1647969029 606w, https:\/\/infinitylearn.com\/surge\/wp-content\/uploads\/2022\/03\/hofmann-elimination-rule-mechanism-example-300x212.jpg?v=1647969029 300w\" sizes=\"(max-width: 606px) 100vw, 606px\" \/><\/p>\n<h2><span class=\"ez-toc-section\" id=\"Mechanism_of_the_Elimination_Reaction\"><\/span>Mechanism of the Elimination Reaction:<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The elimination reaction is a type of organic reaction in which a double bond is removed from a molecule, resulting in two alkene molecules. Therefore the mechanism of the elimination reaction is a two-step process in which the first step is the formation of a carbocation intermediate. The second step is the elimination of a hydrogen atom from the carbocation to form the two alkene molecules.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Examples_of_Elimination\"><\/span>Examples of Elimination<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>In math, elimination is a process of solving a system of linear equations by finding the values of the variables that make the equations true. This is done by either subtracting or adding the equations until they are equal.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hofmann_Elimination_Reaction\"><\/span>Hofmann Elimination Reaction &#8211;<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>In organic chemistry, the Hofmann elimination reaction is an organic reaction that removes a hydrogen atom from a carbon atom in an alkene to form a new alkene.<\/li>\n<li>The Hofmann elimination reaction is a type of double elimination reaction. Therefore the reaction named after the Swiss chemist Arthur Rudolf Hofmann (1874\u20131961), who first described it in 1929.<\/li>\n<li>The Hofmann elimination reaction proceeds in two steps. However the first step is the formation of a carbocation. The second step is the elimination of the hydrogen atom from the carbocation.<\/li>\n<li>The Hofmann elimination reaction is a useful reaction for the synthesis of alkenes. It also used to remove unwanted substituents from alkenes.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Hofmann_Elimination_of_Cyclic_Amines\"><\/span>Hofmann Elimination of Cyclic Amines<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>In the Hofmann elimination of cyclic amines, the nitrogen atom eliminated as ammonia. This reaction favored by the presence of a good leaving group on the nitrogen atom.<\/li>\n<li>The Hofmann elimination of cyclic amines can used to convert an amine into an alkene. The nitrogen atom eliminated as ammonia, and the resulting alkene then converted into an alcohol.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Hofmann_Rule\"><\/span>Hofmann Rule<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<p>The Hofmann Rule a rule of thumb used in organic chemistry to predict whether a reaction will occur. Therefore the rule states that a reaction will not occur if the two groups swapped are on the same side of the molecule.<\/p>\n<h2><span class=\"ez-toc-section\" id=\"Hofmann_Elimination_Mechanism\"><\/span>Hofmann Elimination Mechanism<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>The Hofmann elimination mechanism is a type of elimination reaction that results in the formation of a carbocation intermediate. Therefore the mechanism named for the German chemist August Wilhelm von Hofmann.<\/li>\n<li>The Hofmann elimination mechanism begins with the formation of a carbocation intermediate. The carbocation then attacked by a nucleophile, resulting in the formation of a new bond and the expulsion of a molecule of hydrogen gas.<\/li>\n<li>The Hofmann elimination mechanism is a type of elimination reaction that results in the formation of a carbocation intermediate. The mechanism named for the German chemist August Wilhelm von Hofmann.<\/li>\n<li>The Hofmann elimination mechanism begins with the formation of a carbocation intermediate. The carbocation then attacked by a nucleophile, resulting in the formation of a new bond and the expulsion of a molecule of hydrogen gas.<\/li>\n<\/ul>\n<h2><span class=\"ez-toc-section\" id=\"Uses_of_Hofmann_Elimination_Reaction\"><\/span>Uses of Hofmann Elimination Reaction<span class=\"ez-toc-section-end\"><\/span><\/h2>\n<ul>\n<li>Therefore the Hofmann elimination reaction used to produce alkanes from alkenes.<\/li>\n<li>It used to produce alkynes from alkenes.<\/li>\n<li>The Hofmann elimination reaction used to produce cycloalkanes from alkenes.<\/li>\n<li>It used to produce ethers from alkenes.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p>&nbsp; Hofmann Elimination and the Underlying Mechanism Hofmann elimination is a process of organic chemistry that involves the removal of [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_yoast_wpseo_focuskw":"Hofmann Elimination - Rule","_yoast_wpseo_title":"","_yoast_wpseo_metadesc":"Learn Hofmann Elimination topic of Chemistry in detail explained by subject experts on infinitylearn.com. 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