Synthesis of gibbilimbols B and D by a modified Ramberg-Bcklund reaction  

作　　者：Tao Wang Ling Zhou Xiao Ping Cao 

机构地区：[1]State Key Laboratory of Applied Organic Chemistry and College of Chemistry and Chemical Engineering, Lanzhou University, Lanzhou 730000, China

出　　处：《Chinese Chemical Letters》2009年第2期147-149,共3页中国化学快报（英文版）

基　　金：Project supported by the National Basic Research Program(973 Program)of China;the National Natural Science Foundation of China(Nos.2007CB108903 and 20621091).

摘　　要：Gibbilimbols B and D were synthesized from the facile rearrangement of sulfone in the presence of dibromodifluoromethane and alumina-supported KOH in dichloromethane, followed by refluxing the rearrangement products in conc. HCI and methanol and then treating with thiophenol in the presence of AIBN.Gibbilimbols B and D were synthesized from the facile rearrangement of sulfone in the presence of dibromodifluoromethane and alumina-supported KOH in dichloromethane, followed by refluxing the rearrangement products in conc. HCI and methanol and then treating with thiophenol in the presence of AIBN.

关 键 词：Gibbilimbols B Gibbilimbols D REARRANGEMENT Ramberg-B^icklund reaction 

分 类 号：TQ028.8[化学工程] U260.61[机械工程—车辆工程]