Selective hydrosilylation of styrene using an in situ formed platinum(1,3-dimesityl-dihydroimidazol-2-ylidene) catalyst

被引：53

作者：

Sprengers, JW

Mars, MJ

Duin, MA

Cavell, KJ

Elsevier, CJ

机构：

[1] Univ Amsterdam, Inst Mol Chem Organomet & Coordinat Chem, NL-1018 WV Amsterdam, Netherlands

[2] Univ Wales Coll Cardiff, Dept Chem, Cardiff CF11 3TB, S Glam, Wales

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 2003年 / 679卷 / 02期

关键词：

platinum; carbene; hydrosilylation; dehydrogenative silylation; styrene;

D O I：

10.1016/S0022-328X(03)00514-X

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

A highly active and selective in situ formed platinum(N-heterocyclic carbene) catalyst for the hydrosilylation of styrene with triethylsilane is described, which unlike all other known hydrosilylation catalysts, selectively yields hydrosilylation products, but (almost) no dehydrogenative silylation products. (C) 2003 Elsevier B.V. All rights reserved.

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收藏

页码：149 / 152

页数：4

相关论文

共 15 条

[1] LOW-COORDINATE CARBENE COMPLEXES OF NICKEL(0) AND PLATINUM(0) [J].

ARDUENGO, AJ ;

GAMPER, SF ;

CALABRESE, JC ;

DAVIDSON, F .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (10) :4391-4394

[2] MECHANISTIC ASPECTS OF THE PLATINUM CATALYZED HYDROSILYLATION OF PHCH=CH2 WITH ET3SIH [J].

CASERI, W ;

PREGOSIN, PS .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1988, 356 (02) :259-269

[3] C-H Activation of imidazolium salts by Pt(0) at ambient temperature: synthesis of hydrido platinum bis(carbene) compounds [J].

Duin, MA ;

Clement, ND ;

Cavell, KJ ;

Elsevier, CJ .

CHEMICAL COMMUNICATIONS, 2003, (03) :400-401

[4]

Herrmann WA, 2002, ANGEW CHEM INT EDIT, V41, P1290, DOI 10.1002/1521-3773(20020415)41:8<1290::AID-ANIE1290>3.0.CO

[5]

2-Y

[6] Quinone platinum complex catalyzed hydrosilylation of alkenes and alkynes [J].

Hopf, A ;

Dötz, KH .

JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL, 2000, 164 (1-2) :191-194

[7] Hydrosilylation with bis(alkynyl)(1,5-cyclooctadiene) platinum catalysts:: A density functional study of the initial activation [J].

Jagadeesh, MN ;

Thiel, W ;

Köhler, J ;

Fehn, A .

ORGANOMETALLICS, 2002, 21 (10) :2076-2087

[8]

KARSTEDT BDS, 1972, Patent No. 226928

[9]

Marciniec B., 1992, COMPREHENSIVE HDB HY, DOI DOI 10.1016/C2009-0-11185-6

[10] Selective and efficient platinum(0)-carbene complexes as hydrosilylation catalysts [J].

Markó, IE ;

Stérin, S ;

Buisine, O ;

Mignani, G ;

Branlard, P ;

Tinant, B ;

Declercq, JP .

SCIENCE, 2002, 298 (5591) :204-206