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

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Date of Publication:2017-04-01

Journal:CHINESE CHEMICAL LETTERS

Included Journals:SCIE、CSCD

Volume:28

Issue:4

Page Number:900-904

ISSN No.:1001-8417

Key Words:5-Vinyl-2-norbornene; Diels-Alder reaction; Cyclopentadiene; 1,3-Butadiene; Supercritical carbon dioxide

Abstract: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 corresponding 5-vinyl-2-norbornene in satisfactory yield with high selectivity. (C) 2016 Chinese Chemical Society and Institute of Materia Medica, Chinese Academy of Medical Sciences. Published by Elsevier B.V. All rights reserved.