A concise synthetic approach to dihydrochalcone:First total syntheses of bipinnatone A and B  

作　　者：Shi Jun Da Ying Li 

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

出　　处：《Chinese Chemical Letters》2011年第10期1135-1138,共4页中国化学快报（英文版）

基　　金：financial support from the National Natural Science Foundation of China(No.20872053)

摘　　要：The first total syntheses of bipinnatone A and B have been achieved starting from commercially available phloroglucinol,p-hydroxybenzaldehyde in ten steps.Key features of the syntheses include Aldol reaction,aryl-alkylation and InCl_3-NaBH_4 selective reduction.The first total syntheses of bipinnatone A and B have been achieved starting from commercially available phloroglucinol,p-hydroxybenzaldehyde in ten steps.Key features of the syntheses include Aldol reaction,aryl-alkylation and InCl_3-NaBH_4 selective reduction.

关 键 词：Bipinnatone A Bipinnatone B Aldol reaction InCl_3-NaBH_4 reduction 

分 类 号：O629.9[理学—有机化学] O623.521[理学—化学]