Rhodium catalysed dehydrogenative borylation of vinylarenes and 1,1-disubstituted alkenes without sacrificial hydrogenation - a route to 1,1-disubstituted vinylboronates

被引：135

作者：

Coapes, RB

Souza, FES

Thomas, RL

Hall, JJ

Marder, TB

机构：

[1] Univ Durham, Dept Chem, Durham DH1 3LE, England

[2] Univ Waterloo, Dept Chem, Waterloo, ON N2L 3G1, Canada

来源：

CHEMICAL COMMUNICATIONS | 2003年 / 05期

关键词：

D O I：

10.1039/b211789d

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

The complex trans-[Rh(Cl)(CO)(PPh3)(2)] (1) is an efficient catalyst precursor for the dehydrogenative borylation of alkenes without consumption of half the alkene substrate by hydrogenation, giving useful vinylboronate esters including 1,1-disubstituted derviatives that cannot be made by alkyne hydroboration.

引用

收藏

页码：614 / 615

页数：2

相关论文

共 29 条

[1] REACTIONS OF ORGANORUTHENIUM PHOSPHINE COMPLEXES WITH HYDROBORATING REAGENTS [J].

BAKER, RT ;

CALABRESE, JC ;

WESTCOTT, SA ;

MARDER, TB .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1995, 117 (34) :8777-8784

[2] TRANSITION-METAL-CATALYZED DIBORATION OF VINYLARENES [J].

BAKER, RT ;

NGUYEN, P ;

MARDER, TB ;

WESTCOTT, SA .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1995, 34 (12) :1336-1338

[3] Hydroborations catalysed by transition metal complexes [J].

Beletskaya, I ;

Pelter, A .

TETRAHEDRON, 1997, 53 (14) :4957-5026

[4] HYDROBORATION .39. 1,3,2-BENZODIOXABOROLE (CATECHOLBORANE) AS A NEW HYDROBORATION REAGENT FOR ALKENES AND ALKYNES - GENERAL SYNTHESIS OF ALKANEBORONIC AND ALKENEBORONIC ACIDS AND ESTERS VIA HYDROBORATION - DIRECTIVE EFFECTS IN HYDROBORATION OF ALKENES AND ALKYNES WITH CATECHOLBORANE [J].

BROWN, HC ;

GUPTA, SK .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1975, 97 (18) :5249-5255

[5] VINYLBORANE FORMATION IN RHODIUM-CATALYZED HYDROBORATIONS - LIGAND-FREE HOMOGENEOUS CATALYSIS [J].

BROWN, JM ;

LLOYDJONES, GC .

JOURNAL OF THE CHEMICAL SOCIETY-CHEMICAL COMMUNICATIONS, 1992, (09) :710-712

[6] VINYLBORANE FORMATION IN RHODIUM-CATALYZED HYDROBORATION OF VINYLARENES - MECHANISM VERSUS BORANE STRUCTURE AND RELATIONSHIP TO SILATION [J].

BROWN, JM ;

LLOYDJONES, GC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1994, 116 (03) :866-878

[7] REACTIONS OF CATECHOLBORANE WITH WILKINSON CATALYST - IMPLICATIONS FOR TRANSITION METAL-CATALYZED HYDROBORATIONS OF ALKENES [J].

BURGESS, K ;

VANDERDONK, WA ;

WESTCOTT, SA ;

MARDER, TB ;

BAKER, RT ;

CALABRESE, JC .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1992, 114 (24) :9350-9359

[8] Rhodium catalysed diboration of unstrained internal alkenes and a new and general route to zwitterionic [L2Rh(η6-catBcat)] (cat = 1,2-O2C6H4) complexes [J].

Dai, CY ;

Robins, EG ;

Scott, AJ ;

Clegg, W ;

Yufit, DS ;

Howard, JAK ;

Marder, TB .

CHEMICAL COMMUNICATIONS, 1998, (18) :1983-1984

[9]

Hata T, 2001, ANGEW CHEM INT EDIT, V40, P790, DOI 10.1002/1521-3773(20010216)40:4<790::AID-ANIE7900>3.3.CO

[10]

2-K