(TRIPHENYLARSINE)GOLD(I) COMPLEXES - SYNTHESIS OF AN OXONIUM SALT ANDREDISTRIBUTION OF THE ARSINE LIGANDS

Citation
Um. Tripathi et al., (TRIPHENYLARSINE)GOLD(I) COMPLEXES - SYNTHESIS OF AN OXONIUM SALT ANDREDISTRIBUTION OF THE ARSINE LIGANDS, Zeitschrift fur Naturforschung. B, A journal of chemical sciences, 53(2), 1998, pp. 171-174
Citations number
15
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
ISSN journal
09320776
Volume
53
Issue
2
Year of publication
1998
Pages
171 - 174
Database
ISI
SICI code
0932-0776(1998)53:2<171:(C-SOA>2.0.ZU;2-F
Abstract
The reaction of [(Ph3As)AuCl] with Ag2O in the presence of NBF4 in tet rahydrofuran affords three products, identified as [(Ph3As)(4)Au]BF4 ( 40.3%), [(Ph3As)(2)Au]BF4 (16.4%) and {[(Ph3As)Au](3)O}BF4 (17.3%). Th e properties of the main product agree well with recent literature dat a. The other two compounds are new and have been identified by their a nalytical, spectroscopic, and crystallographic data. The structures ar e isomorphous with those of the analogous Ph3P complexes. Variations i n the stabilities are discussed in terms of kinetic and thermodynamic effects.