Photopromoted methoxycarbonylation of olefin with methyl formate by Co(OAc)2  

作　　者：Ying Na Cui Jing Mei Yin Da Bin Gao Ying Ping Jia Guang Yun Zhou Shen Min Li 

机构地区：[1]Liaoning Key Laboratory of Bio-Organic Chemistry, Dalian University, Dalian 116622, China

出　　处：《Chinese Chemical Letters》2007年第1期17-20,共4页中国化学快报（英文版）

基　　金：The authors are grateful to the National Natural Science Foundations of China(No.20372012);the Natural Science Foundations of Liaoning(No.20032099)for the generous financial support.

摘　　要：The photopromoted methoxycarbonylation of olefin with methyl formate catalyzed by Co（OAc）2 at ambient conditions has been carried out. The results indicated that the reaction activity increased with the increasing temperature. Methyl formate decomposed into CO and CH3OH firstly under irradiation, and then the methoxycarbonylation of olefin proceeded under catalysis of Co（OAc）2. The mechanism of methyl formate participating in the methoxycarbonylation is verified by the IR analysis and the labeling experiments of CDHOD and CH3^18OH.The photopromoted methoxycarbonylation of olefin with methyl formate catalyzed by Co（OAc）2 at ambient conditions has been carried out. The results indicated that the reaction activity increased with the increasing temperature. Methyl formate decomposed into CO and CH3OH firstly under irradiation, and then the methoxycarbonylation of olefin proceeded under catalysis of Co（OAc）2. The mechanism of methyl formate participating in the methoxycarbonylation is verified by the IR analysis and the labeling experiments of CDHOD and CH3^18OH.

关 键 词：Mcthoxycarbonylation Methyl formate OLEFIN Photopromoted Cobalt acetate 

分 类 号：O623.624[理学—有机化学]