Abstract
AbstractCompounds of types [(AgPPh3)(HL)] and [Ag(PPh3)3(HL)] {H2L = H2xspa: x = p (3‐phenyl‐), t [3‐(2‐thienyl)‐], f [3‐(2‐furyl)‐]; spa = 2‐sulfanylpropenoato} were synthesized and characterized by IR, 1H, 13C and 31P NMR spectroscopy and FAB mass spectrometry. The structures of [(AgPPh3)(Htspa)] (2) and [Ag(PPh3)3(Hpspa)] (4) were determined by X‐ray diffractometry. Complex 2 has a supramolecular structure based on hydrogen bonding between dinuclear units which can be seen as formed by Ag(PPh3)(Htspa) monomers connected by Ag‐S bonds, the metal atom in each monomer being O,S‐chelated. Complex 4 has a mononuclear structure with Ag‐S and Ag‐P bonds and an intramolecular hydrogen bond.
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