Transition-metal complexes containing phosphorus ligands. Part XIII. Dialkyl phenylphosphonite and alkyl diphenylphosphinite derivatives of silver, gold, and the platinum metals
- 1 January 1974
- journal article
- research article
- Published by Royal Society of Chemistry (RSC) in J. Chem. Soc., Dalton Trans.
- No. 12,p. 1309-1313
- https://doi.org/10.1039/dt9740001309
Abstract
Reactions between metal halides, metal carbonyl halides, or metal olefin halides and dialkyl phenylphosphonite, P(OR)2Ph, or alkyl diphenylphosphinite, P(OR)Ph2, ligands (R = Me, Et) performed in polar or aromatic solvents afford a general route to an extensive series of uncharged complexes. Compounds isolated in this way include RuCl2(CO)2L2, RuCl2(CO)L3, OsCl2(CO)2L2, IrHCl2L3, cis-PdCl2L2, cis-PtCl2L2, cis-PtBr2L2[L = P(OR)Ph2, P(OR)2Ph; R = Me, Et], AgCl[P(OEt)Ph2]2, AgClL′[L′= P(OR)2Ph, P(OMe)Ph2], and AuCl[P(OEt)Ph2]. 1H and 31P N.m.r. spectra are presented and discussed.Keywords
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