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骨架取代基的空间位阻效应加速钌催化的烯烃复分解反应的环状(烷基)(氨基)卡宾。

Ruthenium-catalyzed olefin metathesis accelerated by the steric effect of the backbone substituent in cyclic (alkyl)(amino) carbenes.

机构信息

Key Laboratory for Advanced Materials and Institute of Fine Chemicals, School of Chemistry & Molecular Engineering, East China University of Science and Technology, 130 Mei Long Road, Shanghai 200237, China.

出版信息

Chem Commun (Camb). 2013 Oct 21;49(82):9491-3. doi: 10.1039/c3cc45823g.

DOI:10.1039/c3cc45823g
PMID:24013192
Abstract

Three ruthenium complexes bearing backbone-monosubstituted CAACs were prepared and displayed dramatic improvement in catalytic efficiency not only in RCM reaction but also in the ethenolysis of methyl oleate, compared to those bearing backbone-disubstituted CAACs.

摘要

三种带有主链单取代 CAAC 的钌配合物被制备出来,与带有主链双取代 CAAC 的配合物相比,不仅在 RCM 反应中,而且在油酸甲酯的乙烯基解聚反应中,显示出催化效率的显著提高。

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