Synthesis of 5-vinyl-2-norbornene through Diels-Alder reaction of cyclopentadiene with 1,3-butadiene in supercritical carbon dioxide  

作　　者：Fan-Qiang Meng Xiu-Juan Feng Wan-Hui Wang Ming Bao 

机构地区：[1]State Key Laboratory of Fine Chemicals, Dalian University of Technology, Dalian 116023, China [2]School of Petroleum and Chemical Engineering, Dalian University of Technology, Panjin 124221, China

出　　处：《Chinese Chemical Letters》2017年第4期900-904,共5页中国化学快报（英文版）

基　　金：the National Natural Science Foundation of China(Nos.21373041,21372035 and NSFC-IUPAC program,No.21361140375)for their financial support

摘　　要：An efficient method for the synthesis of 5-vinyl-2-norbornene from cyclopentadiene and 1,3-butadiene was developed.The Diels-Alder reaction of cyclopentadiene with 1,3-butadiene proceeded smoothly in supercritical carbon dioxide in the absence of any polymerization inhibitor to produce the corresponding5-vinyl-2-norbornene in satisfactory yield with high selectivity.An efficient method for the synthesis of 5-vinyl-2-norbornene from cyclopentadiene and 1,3-butadiene was developed.The Diels-Alder reaction of cyclopentadiene with 1,3-butadiene proceeded smoothly in supercritical carbon dioxide in the absence of any polymerization inhibitor to produce the corresponding5-vinyl-2-norbornene in satisfactory yield with high selectivity.

关 键 词：5-Vinyl-2-norbornene Diels-Alder reaction Cyclopentadiene 1 3-Butadiene Supercritical carbon dioxide 

分 类 号：TQ330.34[化学工程—橡胶工业]