BF3•Et2O Promoted Sulfuration of Steroidal Sapogenins  

作　　者：Jun Wang Jingjing Wu Weisheng Tian 

机构地区：[1]Shanghai Institute of Organic Chemistry,Chinese Academy of Sciences,Shanghai 200032,China [2]Department of Chemistry,South University of Science and Technology,Shenzhen,Guangdong 518055,China

出　　处：《Chinese Journal of Chemistry》2015年第6期632-636,共5页中国化学（英文版）

基　　金：support from the Natural Science Foundation of China(Nos.29070070,29372077).

摘　　要：A reaction between steroidal sapogenins and hydrogen sulfide promoted by BF3•Et2O is described.The thio-diosgenin and thiotigogenin comprising a sulfur atom on the F ring can be easily afforded in one step under this mild reaction condition.Furthermore,a hypothetical mechanism is also shown.

关 键 词：steroidal sapogenin hydrogen sulfide SULFURATION SPIROKETAL resource chemistry 

分 类 号：O62[理学—有机化学]