Oxidatively induced methyl transfer from boron to platinum in dimethyldi(2-pyridyl)boratoplatinum complexes

被引：47

作者：

Khaskin, Eugene ^{[1
]}

Zavalij, Peter Y. ^{[1
]}

Vedernikov, Andrei N. ^{[1
]}

机构：

[1] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20742 USA

来源：

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION | 2007年 / 46卷 / 33期

关键词：

agostic interactions; boron; platinum; reaction mechanisms; transmetalation;

D O I：

10.1002/anie.200701257

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

(Chemical Equation Presented) A hydroxlic solvent promoted reaction: Boron-to-platinum methyl-group transfer occurs in the title complexes in the presence of an oxidant (O2 or Mel) and a protic solvent (water, alcohols; see scheme). With Mel as oxidant the reaction intermediate is shown to be a five-coordinate PtIV species containing a Pt⋯CH agostic interaction. © 2007 Wiley-VCH Verlag GmbH & Co. KGaA.

引用

页码：6309 / 6312

页数：4

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