芳炔与亚甲基苯并噻吩酮的顺序环加成和扩环反应：苯并稠合八元环锍叶立德的合成
Sequential cycloaddition and ring expansion reaction of arynes and methylenebenzothiopheneones: synthesis of a benzo-fused eight-membered ring sulfonium ylides.
作者信息
Xiao Peng, Su Shikuan, Wang Wei, Cao Weiguo, Chen Jie, Li Jian, Chen Yali
机构信息
Department of Chemistry, Innovative Drug Research Center, College of Sciences & Institute for Sustainable Energy, Shanghai University 99 Shangda Road Shanghai 200444 P. R. China
Key Laboratory of Synthetic Chemistry of Natural Substances, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences Shanghai 200444 P. R. China.
出版信息
RSC Adv. 2019 Nov 29;9(67):39119-39123. doi: 10.1039/c9ra09332j. eCollection 2019 Nov 27.
A sequential cycloaddition and ring expansion of arynes and methylenebenzothiopheneones has been disclosed. This strategy proceeds through a sulfonium ylides intermediate and allows for the efficient synthesis of a sulfur-containing benzo-fused eight-membered ring.
已公开了芳炔与亚甲基苯并噻吩酮的顺序环加成和扩环反应。该策略通过锍叶立德中间体进行，能够高效合成含硫的苯并稠合八元环。
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