Total Synthesis of Farnesin through an Excited‐State Nazarov Reaction

Que Yonglei; Shao Hao; He Haibing; Gao Shuanhu

摘要

Abstract > The asymmetric total synthesis of farnesin, a rearranged ent ‐kaurenoid, was achieved through a convergent approach involving photo‐Nazarov and intramolecular aldol cyclizations to build the syn‐syn‐syn hydrofluorenol ABC ring system and bicyclo[3.2.1]octane CD ring system in the first application of a UV‐light‐induced excited‐state Nazarov cyclization of a non‐aromatic dicyclic divinyl ketone in a total synthesis. Unlike the conventional acid‐promoted ground‐state Nazarov reaction, the excited‐state Nazarov reaction enables stereospecific formation of the highly strained syn‐syn‐syn ‐fused hydrofluorenone scaffold through a disrotatory cyclization. </abstract> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> <div class="translation abstracttxt"> <span class="zhankaihshouqi fivelineshidden" id="abstract"> <span>机译：</span><Abstract Type =“Main”XML：Lang =“en”> <标题类型=“main”>抽象</ title> > 法尼丁的不对称总合成，重新排列 ent </ i> -Kaurenoid，通过涉及照片 - 纳氮虫和分子内醛醇的整流气氛来实现的趋同方法同步同步</ i> 氢氟烯醇ABC环系统和双环[3.2.1]辛烷CD环系统在首次施加紫外线诱导的激发态纳氮酰酮的总合成中的非芳族双环乙烯基酮环化。与常规的酸促进的地区纳泽拉夫反应不同，兴奋状态的纳氮化反应使得能够立体化形成高度应变同步同步</ i> - 用氢氟胞酮支架通过传轮的环化。 </ p> </摘要> </span> <span class="z_kbtn z_kbtnclass hoverxs" style="display: none;">展开▼</span> </div> </div> <div class="record"> <h2 class="all_title" id="enpatent33" >著录项</h2> <ul> <li> <span class="lefttit">来源</span> <div style="width: 86%;vertical-align: text-top;display: inline-block;"> <a href='/journal-foreign-19011/'>《Angewandte Chemie》</a> <b style="margin: 0 2px;">|</b><span>2020年第19期</span><b style="margin: 0 2px;">|</b><span>共6页</span> </div> </li> <li> <div class="author"> <span class="lefttit">作者</span> <p id="fAuthorthree" class="threelineshidden zhankaihshouqi"> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Que Yonglei&option=202" target="_blank" rel="nofollow">Que Yonglei;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Shao Hao&option=202" target="_blank" rel="nofollow">Shao Hao;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=He Haibing&option=202" target="_blank" rel="nofollow">He Haibing;</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Gao Shuanhu&option=202" target="_blank" rel="nofollow">Gao Shuanhu;</a> </p> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zkzz" style="display: none;">展开▼</span> </div> </li> <li> <div style="display: flex;"> <span class="lefttit">作者单位</span> <div style="position: relative;margin-left: 3px;max-width: 639px;"> <div class="threelineshidden zhankaihshouqi" id="fOrgthree"> <p>Shanghai Key Laboratory of Green Chemistry and Chemical ProcessesEast China Normal University3663 North Zhongshan Road Shanghai 200062 China;</p> <p>Shanghai Key Laboratory of Green Chemistry and Chemical ProcessesEast China Normal University3663 North Zhongshan Road Shanghai 200062 China;</p> <p>Shanghai Engineering Research Center of Molecular Therapeutics and New Drug DevelopmentEast China Normal University3663 North Zhongshan Road Shanghai 200062 China;</p> <p>Shanghai Key Laboratory of Green Chemistry and Chemical ProcessesEast China Normal University3663 North Zhongshan Road Shanghai 200062 China;</p> </div> <span class="z_kbtnclass z_kbtnclassall hoverxs" id="zhdw" style="display: none;">展开▼</span> </div> </div> </li> <li > <span class="lefttit">收录信息</span> <span style="width: 86%;vertical-align: text-top;display: inline-block;"></span> </li> <li> <span class="lefttit">原文格式</span> <span>PDF</span> </li> <li> <span class="lefttit">正文语种</span> <span>eng</span> </li> <li> <span class="lefttit">中图分类</span> <span><a href="https://www.zhangqiaokeyan.com/clc/1188.html" title="应用化学">应用化学;</a></span> </li> <li class="antistop"> <span class="lefttit">关键词</span> <p style="width: 86%;vertical-align: text-top;"> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Nazarov cyclization&option=203" rel="nofollow">Nazarov cyclization;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=polycycles&option=203" rel="nofollow">polycycles;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=strained molecules&option=203" rel="nofollow">strained molecules;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=terpenoids&option=203" rel="nofollow">terpenoids;</a> <a style="color: #3E7FEB;" href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=total synthesis&option=203" rel="nofollow">total synthesis;</a> </p> <div class="translation"> 机译：Nazarov环化;多环;应变分子;萜类化合物;总合成; </div> </li> </ul> </div> </div> <div class="literature cardcommon"> <div class="similarity "> <h3 class="all_title" id="enpatent66">相似文献</h3> <div class="similaritytab clearfix"> <ul> <li class="active" >外文文献</li> <li >中文文献</li> <li >专利</li> </ul> </div> <div class="similarity_details"> <ul > <li> <div> <b>1. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/0704028161736.html">Total Synthesis of Farnesin through an Excited‐State Nazarov Reaction</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Que Yonglei&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Que Yonglei,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Shao Hao&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Shao Hao,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=He Haibing&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">He Haibing,</a> <a href="/journal-foreign-19011/" target="_blank" rel="nofollow" class="tuijian_authcolor">Angewandte Chemie .</a> <span>2020</span><span>,第19期</span> </span> </div> <p class="zwjiyix translation" style="max-width: initial;height: auto;word-break: break-all;white-space: initial;text-overflow: initial;overflow: initial;"> <span>机译：通过兴奋状态的纳扎罗夫反应总结法尼丁的综合</span> </p> </li> <li> <div> <b>2. </b><a class="enjiyixqcontent" href="/journal-foreign-detail/070408747956.html">Lewis acid catalyzed Nazarov type cyclization for the synthesis of a substituted indane framework: total synthesis of (±)-mutisianthol</a> <b>[J]</b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Dattatraya H. Dethe&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Dattatraya H. Dethe,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Raghavender Boda&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Raghavender Boda,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Ganesh M. Murhade&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Ganesh M. 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Total Synthesis of (+)-Fusicoauritone</a> <b>[O] </b> . <span> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=David R. Williams&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">David R. Williams,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=Leslie A. Robinson&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">Leslie A. Robinson,</a> <a href="/search.html?doctypes=4_5_6_1-0_4-0_1_2_3_7_9&sertext=C. Richard Nevill&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">C. 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Richard Nevill&option=202" target="_blank" rel="nofollow" class="tuijian_auth tuijian_authcolor">C. 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