A convenient preparation of [(Ph3P)3Pt2(μ-H)(μ-PPh2)Ph]BF4 by rearrangement of trans-aquahydridobis(triphenylphosphine) platinum(II) tetrafluoroborate

被引：9

作者：

Parkins, AW ^{[1
]}

Richard, CJ ^{[1
]}

Steed, JW ^{[1
]}

机构：

[1] Kings Coll London, Dept Chem, London WC2R 2LS, England

来源：

INORGANICA CHIMICA ACTA | 2005年 / 358卷 / 09期

关键词：

platinum complexes; rearrangement; isotopic effect; crystal structure; hydrogen bonding;

D O I：

10.1016/j.ica.2005.02.021

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The cation [(PPh3)(2)Pt(H)OH2](+) previously suggested as an intermediate in the synthesis of [(Ph3P)(3)Pt-2(mu-H)(mu-PPh2)Ph](+) has been isolated as the tetrafluoroborate salt and characterised by X-ray crystallography. The structure shows a large unit cell with three independent cations and extensive hydrogen bonding between the water molecules and the tetrafluoroborate anions. The rearrangement of [(PPh3)(2)Pt(H)OH2](+) in aqueous THF provides a convenient high yield route to [(Ph3P)(3)Pt-2(mu-H)(mu-PPh2)Ph](+). (c) 2005 Elsevier B.V. All rights reserved.

引用

页码：2827 / 2832

页数：6

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