<SUP>1</SUP>D and <SUP>2</SUP>D Nuclear magnetic resonance of new silver(I) complexes with achiral and chiral bases as ligands: Crystal structure of [Ag{(S)-(6-CH<sub>3</sub>) C<sub>5</sub>H<sub>3</sub>N-CHN-C<sub>*</sub>H(α-CH<sub>3</sub>)C<sub>6</sub>H<sub>5</sub>}(PPh<sub>3</sub>)<sub>2</sub>](O<sub>3</sub>SCF<sub>3</sub>)
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Date
2011
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Abstract
Treatment of equimolar amounts of substituted aniline or amine with substituted benzaldehyde leads to the corresponding achiral or chiral Schiff bases (L). The reaction of the bases with [Ag(O3SCF3)(PPh3)] leads to the preparation of three or four coordinated cationic complexes, [Ag(k(1)-L)(PPh3)(n)](+) (n = 1 or 2) which have been characterized by IR, D-1 and D-2 NMR spectroscopy. The crystal structure of [Ag{(S)-(6-CH3)C5H3N-CHN-C*H(alpha-CH3)C6H5}(PPh3)(2)](O3SCF3) is reported. (C) 2011 Elsevier B.V. All rights reserved.
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Keywords
Silver, Schiff bases, Nuclear magnetic resonance