Polymerization of Methylenecyclohexanes Catalyzed by Diimine–Pd Complex. Polymers Having trans- or cis-1,4- and trans-1,3-Cyclohexylene Groups

Diimine–Pd complex promotes isomerization polymerization of methylenecyclohexane and 4-alkyl-1-methylenecyclohexanes to afford the polymers which contain trans- and cis-1,4-cyclohexylene groups, respectively, along the polymer chain. The polymerization of 3-methyl-1-methylenecyclohexane yields the p...

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Published inOrganometallics Vol. 34; no. 12; pp. 3007 - 3011
Main Authors Takeuchi, Daisuke, Watanabe, Keisuke, Sogo, Kenji, Osakada, Kohtaro
Format Journal Article
LanguageEnglish
Published American Chemical Society 22.06.2015
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Summary:Diimine–Pd complex promotes isomerization polymerization of methylenecyclohexane and 4-alkyl-1-methylenecyclohexanes to afford the polymers which contain trans- and cis-1,4-cyclohexylene groups, respectively, along the polymer chain. The polymerization of 3-methyl-1-methylenecyclohexane yields the polymer having trans-1,3-cyclohexylene groups. DSC measurement of a part of the polymers revealed their glass transition at high temperature (T g = 162 and 201 °C).
ISSN:0276-7333
1520-6041
DOI:10.1021/acs.organomet.5b00313