Oxidation of gold(I) pyrazolates by aqua regia. X-Ray crystal structures of the first examples of trinuclear AuIII3 and AuIAuIII2 pyrazolato complexes

Guang Yang; Raphael G. Raptis

doi:10.1039/B207600D

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Oxidation of gold(i) pyrazolates by aqua regia. X-Ray crystal structures of the first examples of trinuclear Au^III₃ and Au^IAu^III₂ pyrazolato complexes

Guang Yang^a and Raphael G. Raptis*^a

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* Corresponding authors

^a Department of Chemistry, University of Puerto Rico, Rio Piedras Campus, PO Box 23346, San Juan, USA
E-mail: Raphael@adam.uprr.pr

Abstract

A trinuclear Au^III₃ pyrazolato complex, prepared by oxidation of (3,5-dimethylpyrazolato)gold(I) with aqua regia, decays sequentially to the mixed-valent Au^IAu^III₂ and Au^I₂Au^III species by elimination of Cl₂.

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Supplementary files

Crystal structure data TXT (79K)

Article information

DOI: https://doi.org/10.1039/B207600D
Article type: Communication
Submitted: 08 Aug 2002
Accepted: 26 Sep 2002
First published: 07 Oct 2002

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J. Chem. Soc., Dalton Trans., 2002, 3936-3938

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Oxidation of gold(I) pyrazolates by aqua regia. X-Ray crystal structures of the first examples of trinuclear Au^III₃ and Au^IAu^III₂ pyrazolato complexes

G. Yang and R. G. Raptis, J. Chem. Soc., Dalton Trans., 2002, 3936 DOI: 10.1039/B207600D

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Journal of the Chemical Society, Dalton Transactions