Practical Ruthenium Catalysts for the Synthesis of Cyclic Olefin Oligomers, Polymers, and their Hydrogenated Derivatives

被引：8

作者：

Dumrath, Christa ^{[2
]}

Dumrath, Andreas ^{[2
]}

Neumann, Helfried ^{[2
]}

Beller, Matthias ^{[2
]}

Kadyrov, Renat ^{[1
]}

机构：

[1] Evonik Ind AG, D-63457 Hanau, Germany

[2] Univ Rostock eV, Leibniz Inst Katalyse, D-18059 Rostock, Germany

来源：

CHEMCATCHEM | 2014年 / 6卷 / 11期

关键词：

cycloalkenes; homogenous catalysis; metathesis; polymerization; ruthenium; OPENING METATHESIS POLYMERIZATION; RING CLOSING METATHESIS; N-HETEROCYCLIC CARBENES; COMPLEXES; LIGANDS; CYCLOISOMERIZATION; PRECURSORS; PHOSPHANE; DIENE;

D O I：

10.1002/cctc.201402610

中图分类号：

O64 [物理化学（理论化学）、化学物理学];

学科分类号：

070304 ; 081704 ;

摘要：

Herein, we demonstrate the efficient ring-opening metathesis polymerization (ROMP) of cyclic dienes and olefins catalyzed by several ruthenium-arene complexes as well as commercially available Grubbs-type catalysts. The molecular mass and polydispersity of the oligomers was effectively controlled with the aid of different chain-transfer agents. Furthermore, a highly practical and scalable sequential one-pot synthesis method was successfully established to obtain hydrogenated ROMP oligomers with a homogenous hydrogenation catalyst.

引用

页码：3101 / 3104

页数：4

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