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

被引：114

作者：

Dai, CY

Robins, EG

Scott, AJ

Clegg, W

Yufit, DS

Howard, JAK

Marder, TB ^{[1
]}

机构：

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

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

[3] Univ Newcastle Upon Tyne, Dept Chem, Newcastle Upon Tyne NE1 7RU, Tyne & Wear, England

来源：

CHEMICAL COMMUNICATIONS | 1998年 / 18期

关键词：

D O I：

10.1039/a804710c

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

Reactions of [L2Rh(acac)] (L = alkene or phosphine) with B(2)cat(3) yield the zwitterionic complexes [L2Rh(eta(6)-catBcat)] and [(acac)Bcat] cleanly; [(dppm)Rh(eta(6)-catBcat)], the X-ray structure of which is reported, is an excellent catalyst for the diboration of vinylarenes and unstrained internal alkenes cis- and trans-stilbene and trans-beta-methylstyrene.

引用

页码：1983 / 1984

页数：2

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