Syntheses and Structures of Silver(I) and Palladium(II) Complexes with Ferrocenyl-phosphonodithiolate Ligands
2010 ◽
Vol 65
(1)
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pp. 32-36
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Keyword(s):
X Ray
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Coordinative interaction of [Ag(PPh3)2NO3] or [Pd(MeCN)2Cl2] with in situ-prepared Na[FcP- (OR)S2] afforded 1 : 1 products [FcP(OR)S2Ag(PPh3)2] (R = Me 1, n-Pr 2) or the 1 : 2 product [{FcP(OMe)S2}2Pd] (3). Complexes 1 - 3 were characterized by elemental analysis, mass spectrometry, NMR (1H, 31P) and IR spectroscopy, as well as by X-ray crystallography. The distorted tetrahedral silver(I) coordination led to non-planar and distorted four-membered AgS2P rings in 1 and 2, whereas the square-planar palladium(II) coordination resulted in four-membered co-planar PdS2P rings in 3