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Visible‐Light‐Mediated C(sp 3 )–H Thiocarbonylation for Thiolactam Preparation with Potassium Sulfide
Author(s) -
Tan Wei,
Wang Cuihong,
Jiang Xuefeng
Publication year - 2019
Publication title -
chinese journal of chemistry
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.28
H-Index - 41
eISSN - 1614-7065
pISSN - 1001-604X
DOI - 10.1002/cjoc.201900360
Subject(s) - chemistry , polysulfide , sulfide , potassium , visible spectrum , photochemistry , inorganic chemistry , organic chemistry , physics , optoelectronics , electrode , electrolyte
Summary of main observation and conclusion We report herein a protocol for thiolactam preparation with potassium sulfide via visible‐light‐mediated C(sp 3 )–H thiocarbonylation, in which polysulfide dianions and radical anions generated from potassium sulfide were the key active species. A variety of thiolactams were straightforward established under mild conditions. Moreover, it was successfully applied to structural modification of tetrahydroberberine.