Convenient Synthesis of Terminal Alkynes from anti-3-Aryl-2,3-dibromopropanoic Acids Using a K2COz/DMSO System  

作　　者：程学智 贾俊 匡春香 

机构地区：[1]Department of Chemistry, Tongji University, Shanghai 200092, China [2]Shenyang Research Institute of Chemical Industry Co., Ltd., Shenyang, Liaoning 110021, China

出　　处：《Chinese Journal of Chemistry》2011年第11期2350-2354,共5页中国化学（英文版）

基　　金：Project supported by the National Natural Science Foundation of China （No. 30873153） and the Key Projects of Shanghai in Biomedical （No. 08431902700）.

摘　　要：A convenient, efficient, and generally applicable method was developed for the synthesis of terminal alkynes from anti-3-aryl-2,3-dibromopropanoic acids in the presence of DMSO and K2CO3.A convenient, efficient, and generally applicable method was developed for the synthesis of terminal alkynes from anti-3-aryl-2,3-dibromopropanoic acids in the presence of DMSO and K2CO3.

关 键 词：elimination alkynes anti-3-aryl-2 3-dibromopropanoic acids K2CO3 

分 类 号：O623.124[理学—有机化学] O623.626[理学—化学]