Synthesis and Properties of N-(2-Methylphenyl)- and N-(2,6-Dimethylphenyl)-β-mercaptothiocinnamamide and Their Palladium (II) Complexes

概要

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Novel dithio ligands, N-(2-methylphenyl)- and N-(2,6-dimethylphenyl)-β-mercaptothiocinnamamide were synthesized and their pK_a values in 10% EtOH aqueous solution were determined spectrophotometrically to be 3.15±0.03 and 3.14±0.04,respectively. Bis {N-(2-methylphenyl)- and bis {N-(2,6-dimethylphenyl)-β-mercaptothiocinnamamido}-Pd (II) were prepared and their interaction with pyridine were examined. It was observed that both complexes were capable of forming their pyridine clathrates bis {N-(2-methylphenyl)- and bis {N-(2,6-dimethylphenyl)-β-mercaptothiocinnamamido} Pd (II) bipyridine by recrystallization from their pyridine solution. These pyridine molecules were supposed to interact with the thioamido protons of the ligands.
社団法人日本薬学会の論文
1978-09-25