Visible-light-induced,autopromoted nickel-catalyzed threecomponent arylsulfonation of 1,3-enynes and mechanistic insights
Visible-light-induced, autopromoted nickel-catalyzed threecomponent arylsulfonation of 1,3-enynes and mechanistic insights作者机构：Hefei National Laboratory for Physical Sciences at the MicroscaleDepartment of ChemistryCenter for Excellence in Molecular Synthesis of CASUniversity of Science and Technology of ChinaHefei 230026China Hefei National Laboratory for Physical Sciences at the Microscale and Department of Chemical PhysicsUniversity of Science and Technology of ChinaHefei 230026China
出 版 物：《Science China Chemistry》 (中国科学（化学英文版）)
年 卷 期：2022年第65卷第4期
页 面：753-761页
核心收录：
学科分类：081704[工学-应用化学] 07[理学] 08[工学] 0817[工学-化学工程与技术] 070303[理学-有机化学] 0703[理学-化学]
基 金：supported by the National Science Foundation of China(21602213 21971228)
主 题：light-induced autopromoted ligand to metal charge transfer nickel allene
摘 要：A light-induced,nickel-catalyzed three-component arylsulfonation of 1,3-enynes in the absence of photocatalyst is *** methodology exhibited mild conditions,broad scope and high efficiency,and its synthetic utility has been demonstrated by a concise total synthesis of sulfone-containing drug *** mechanistic studies indicated that this light induced nickel catalysis is autopromoted by in situ produced allene,which plays a key role as co-ligand in the photoactive excited state Ni(Ⅰ)species for the LMCT *** detailed elucidation of this light-induced nickel catalytic cycle may shed some lights on the exploitation of new catalytic activity and establishment of novel methods.
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