The first total synthesis of (-)-Przewalskin B has been accomplished with an intramolecular nucleophilic acyl substitution (INAS) reaction and an intramolecular aldol condensation as key steps.
The first total synthesis of (-)-Przewalskin B has been accomplished with an intramolecular nucleophilic acyl substitution (INAS) reaction and an intramolecular aldol condensation as key steps.
Tin-free radical alkylation of ketones viaN-silyloxy enamines
作者:Hyun-Ji Song、Che Jo Lim、Sunggi Lee、Sunggak Kim
DOI:10.1039/b606295d
日期:——
The radical alkylation of ketones is achieved by their conversion into corresponding N-silyloxy enamines, followed by a radical reaction with alkyl halides bearing electron-withdrawing groups.
作者:Jiyue Zheng、Xingang Xie、Changgui Zhao、Yongping He、Huaiji Zheng、Zhen Yang、Xuegong She
DOI:10.1021/ol102593r
日期:2011.1.21
The first total synthesis of (-)-Przewalskin B has been accomplished with an intramolecular nucleophilic acyl substitution (INAS) reaction and an intramolecular aldol condensation as key steps.