期刊
CHEMISTRY OF HETEROCYCLIC COMPOUNDS
卷 58, 期 8-9, 页码 477-480出版社
SPRINGER
DOI: 10.1007/s10593-022-03115-5
关键词
benzylideneimidazolones; thiochromanes; titanium tetrachloride; C-H activation; [1,5]-hydride shift
资金
- Russian Science Foundation [20-73-10195]
A methodology was developed for the synthesis of phenylspiro[imidazole-4,3'-thiochroman]ones by treating [2-(benzylsulfanyl)-benzylidene]imidazolones with titanium tetrachloride. The reaction proceeded via a [1,5]-hydride shift mechanism followed by thiochromane ring closure.
A methodology was developed for the synthesis of phenylspiro[imidazole-4,3'-thiochroman]ones by treatment of [2-(benzylsulfanyl)-benzylidene]imidazolones with titanium tetrachloride. The reaction proceeded according to [1,5]-hydride shift mechanism followed by thiochromane ring closure.
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