PI-BONDED ALKENE AND ARENE COMPLEXES OF SILVER(I) - AN ELECTROSPRAY MASS-SPECTROMETRIC STUDY

被引：39

作者：

CANTY, AJ

COLTON, R

机构：

[1] LA TROBE UNIV,DEPT CHEM,BUNDOORA,VIC 3083,AUSTRALIA

[2] UNIV TASMANIA,DEPT CHEM,HOBART,TAS 7001,AUSTRALIA

来源：

INORGANICA CHIMICA ACTA | 1994年 / 220卷 / 1-2期

关键词：

ELECTROSPRAY MASS SPECTROMETRY; SILVER COMPLEXES; ALKENE COMPLEXES; ARENE COMPLEXES;

D O I：

10.1016/0020-1693(94)03861-9

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

Electrospray mass spectra have been observed for a number of alkene and arene complexes of Ag(I) formed by the interaction of AgNO3 and the organometallic ligand in water/methanol solution. The ES mass spectra show that almost all the alkene and arene ligands in stoichiometric excess form labile 1:2 cationic complexes with Ag(I) which are easily decomposed by collisional activation to the 1:1 species. However, with a deficiency of organic ligand polymeric species are observed. The cation [Ag(cod)2]+ (cod = 1,5-cyclooctadiene) was reacted with a variety of other potential ligands, such as PPh3, AsPh3, PhSCH2SPh etc. In most cases, mixed complexes [Ag(cod)(ligand)]+ were observed, and excess ligand usually produced [Ag(ligand)2]+.

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页码：99 / 105

页数：7

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