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Thermal rearrangements in 1,2-poly/1,4-hexadiene/sThe work described was carried out to study the thermal rearrangements of two unsaturated diene polymers - 1,2-poly(cis-1,4-hexadiene) (CHD) and 1,2-poly(trans-1.4-hexadiene) (THD). It is shown that both CHD and THD have a predominatly 1,8 diene structure and seem to cyclize mainly by the (2 + 2) thermal cycloaddition of double bonds, and to a small extent also by sigmatropic rearrangement with hydrogen shift.
Document ID
19780067961
Acquisition Source
Legacy CDMS
Document Type
Reprint (Version printed in journal)
Authors
Golub, M. A.
(NASA Ames Research Center Moffett Field, Calif., United States)
Date Acquired
August 9, 2013
Publication Date
January 1, 1978
Publication Information
Publication: Journal of Polymer Science
Subject Category
Chemistry And Materials (General)
Accession Number
78A51870
Distribution Limits
Public
Copyright
Other

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