Synthesis and Structural Characterization of New Bimetallic [C,N,S] Palladacycles with Mixed Bridging [P,P] and Chelating [P,P] or [P,N] Phosphane Ligands

被引：8

作者：

Antelo, Jose M. ^{[1
]}

Adrio, Luis ^{[1
]}

Pereira, M. Teresa ^{[1
]}

Ortigueira, Juan M. ^{[1
]}

Fernandez, Alberto ^{[2
]}

Vila, Jose M. ^{[1
]}

机构：

[1] Univ Santiago de Compostela, Dept Quim Inorgan, Santiago De Compostela 15782, Spain

[2] Univ A Coruna, Dept Quim Fundamental, La Coruna 15071, Spain

来源：

EUROPEAN JOURNAL OF INORGANIC CHEMISTRY | 2011年 / 03期

关键词：

Palladium; Metallacycles; Phosphanes; Bimetallics; Crystal elucidation; METAL-COMPLEXES; C-H; CRYSTAL-STRUCTURES; PALLADIUM(II); PLATINUM; PHOSPHAPALLADACYCLES; CYCLOMETALATION; ACTIVATION; NITROGEN; PD(II);

D O I：

10.1002/ejic.201000875

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Treatment of bimetallic palladacycles with silver perchlorate, followed by reaction with tertiary diphosphanes or diphenyl-2-pyridylphosphane gave novel dipalladium compounds with chelating [C,N,S], bridging [P,P], and chelating [P,P] or [P,N] ligands, as appropriate. The short-chain diphenyl-pyridylphosphane ligand forms stable four-membered P-N chelates, which display S-Pd-P and N-Pd-P trans geometries. The Pd-Cl bonds are nonreactive towards displacement by the [P,P] or [P,N] ligands, even in the case of strong chelating diphosphanes.

引用

页码：368 / 376

页数：9

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