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Home  >  Journal list  >  Polymer Journal  >  Vol.13  No.2 (1981)  >  pp.111-113

Polymer Journal
<<Previous article Vol.13  No.2 (1981)   pp.111 - 113 Next article>>

Functional Monomers and Polymers. LXXXIII. Synthesis of Optically Active Polymers from trans- and cis-2-Methyl-1,3-pentadienes by Asymmetric Inclusion Polymerization in Deoxycholic Acid Canals

Mikiji Miyata1), Yasuhiro Kitahara1) and Kiichi Takemoto1)
1) Department of Petroleum Chemistry, Faculty of Engineering, Osaka University

ABSTRACT:  Optically active polymers of trans- and cis-2-methyl-1,3-pentadienes were prepared by asymmetric inclusion polymerization in deoxycholic acid canals. All of the polymers prepared were found to be of 1,4-trans, head-to-tail structures and showed high optical rotations of (+) sign. It was also found that the optical activity changes reversibly with temperature.


Keyword:
Optically Active Polymer/ 2-Methyl-1,3-pentadiene/ Deoxycholic Acid/ Inclusion Polymerization/ γ-Ray/ Canal Complex

Published online: March 03, 2006
© Copyright, 2006 by The Society of Polymer Science, Japan

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