Synthesis of the first polymer-supported tripodal triphosphine ligand and its application in the heterogeneous hydrogenolysis of benzo[b]thiophene by rhodium catalysis

被引：33

作者：

Bianchini, C ^{[1
]}

Frediani, M ^{[1
]}

Vizza, F ^{[1
]}

机构：

[1] CNR, Ist Studio Stereochim & Energet Composti Coor, I-50132 Florence, Italy

来源：

CHEMICAL COMMUNICATIONS | 2001年 / 05期

关键词：

D O I：

10.1039/b010128l

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

A p-styrenyl substituent attached to the ligand framework allows the tripodal triphosphine moiety -C(CH2PPh2)(3) to be introduced as a pendant group in polystyrene matrices via free-radical copolymerisation; in conjunction with rhodium(i), the polytriphos material forms an effective heterogeneous catalyst for the hydrogenolysis of benzo[b]thiophene to 2-ethylthiophenol and ethylbenzene.

引用

页码：479 / 480

页数：2

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