Palladium (II) Chelates of 1,1-Dimethyl-3-(4-methyl-2-thiazolyl) thiourea and Related Thioureas

元データ 1985-11-25 社団法人日本薬学会

概要

Pd (II) chelates of 1,1-dimethyl-3-(4-methyl-2-thiazolyl) thiourea and related N-(2-thiazolyl)-thioureas were prepared and their molecular structures were determined by means of spectroscopic, thermochemical, and X-ray crystallographic measurements, in order to establish the identity of the colored substances in the spectrophotometric determination of Pd (II) with the thiazolyl-thioureas. The results indicated that Pd (II) formed 1 : 2 chelates with the thiazolylthioureas and that the ligands were bidentate and coordinated through the thiourea sulfur and thiazole nitrogen atoms. The geometry of Pd (II) coordination was roughly square-planar and the configuration of the two thiazolylthiourea molecules was cis.

著者

松島 美一 共立薬科大学
飯高 洋一 Faculty of Pharmaceutical Sciences, The University of Tokyo
与田 玲子 共立薬科大学
与田 玲子 Kyoritsu College of Pharmacy
松島 美一 Kyoritsu College of Pharmacy
藤江 忠雄 Kyoritsu College of Pharmacy
飯高 洋一 School Of Medicine Teikyo University
山本 有一 Kyoritsu College of Pharmacy
飯高 洋一 Faculty Of Pharmaceutical Sciences The University Of Tokyo

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