2013 Fiscal Year Final Research Report
Development of High Functional Polyolefin by Utilizing Isomerization Polymerization Catalyzed by Palladium Complex
Project/Area Number |
22685012
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Research Category |
Grant-in-Aid for Young Scientists (A)
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Allocation Type | Single-year Grants |
Research Field |
Polymer chemistry
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Research Institution | Tokyo Institute of Technology |
Principal Investigator |
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Project Period (FY) |
2010-04-01 – 2014-03-31
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Keywords | 立体選択的重合 / 環化重合 / 異性化重合 / パラジウム錯体 / シクロオレフィンポリマー / 液晶高分子 / 一酸化炭素 / 共重合 |
Research Abstract |
Syntheses of polymers having functional groups with controlled density and distribution were conducted using isomerization polymerization of olefins catalyzed by diimine palladium complexes. The diimine palladium complexes promote isomerization polymerization of non-conjugated dienes and trienes, alkylcyclopentenes, and alkenylcyclohexanes to afford the polymers containing five- or six-membered rings with high stereoregularity. Changing the length of alkyl group in the monomer allows accurate control of the density and distribution of the cycloalkane groups in the polymer. Isomerization polymerization of trienes affords the polymers with two cyclopentanes having different functional groups in alternating manner along the polymer chain.
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