Author:
Suga Kyoichi,Watanabe Shoji,Kikuchi Hideo,Watanabe Toru
Abstract
The oligomerization of isoprene with lithium naphthalene and the dimerization of isoprene with alkali dispersion are described. Isoprene dimer, prepared by the action of lithium naphthalene, is a mixture of 2,6-dimethyl-2,6-octadiene and 2,7-dimethyl-2,6-octadiene, but the trimer, tetramer, and hexamer are a mixture of 3,4-adducts of isoprene to the above mentioned isoprene dimer. The authors have found that alkali dispersion in the presence of a Lewis base is able to dimerize isoprene.
Publisher
Canadian Science Publishing
Subject
Organic Chemistry,General Chemistry,Catalysis
Cited by
9 articles.
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