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Title

Synthesis and multinuclear NMR investigation on gold-phosphine-catecholato-complexes

AuthorsByabartta, Prithwiraj; Laguna, Mariano
KeywordsGold(I)
Gold(III)
Catechol
Phosphine
1H
3C
19F
31P
Cosy
Nmr
Esims
Issue DateJun-2007
PublisherElsevier
CitationInorganic Chemistry Communications 10(6): 666-670 (2007)
AbstractAg+-assisted dechlorination of Gold(I) and Gold(III) phosphine complexes followed by the reaction with catecholes (H2CA) in the presence of Et3N gives neutral violet complexes, whereas 1–9, 8a, 14–16 are Gold(I) two coordinate linear complexes and 10–13 are Gold(III) square planar four coordinate complexes. The 17 new complexes are characterised by ESIMS, IR and multinuclear NMR (1H, 13C, 19F, 31P) spectroscopic studies. In addition, dimensional NMR studies like 1H–1H COSY permit a complete assignment of the complexes in the solution phase.
Description1 table, 1 figur, 1 scheme.
Publisher version (URL)http://dx.doi.org/10.1016/j.inoche.2007.02.023
URIhttp://hdl.handle.net/10261/19262
DOI10.1016/j.inoche.2007.02.023
Appears in Collections:(ICMA) Artículos
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