NEW ROUTES FOR THE SYNTHESIS OF CHLORO(DIETHYLENETRIAMINE)PLATINUM(II)CHLORIDE AND CHLORO(2,2'/6',2''-TERPYRIDINE)PLATINUM(II) CHLORIDE DIHYDRATE

摘要

Pt(dien)Cl]Cl (dien = diethylenetriamine) has been obtained in high yield (> 90%) by interaction of cis-[Pt(dmso)(2)Cl-2] (dmso = dimethylsulfoxide) with the triamine in methanol. The same method, when applied to 2,2': 6',2 ''-terpyridine (terpy), gave a mixture of [Pt(terpy)Cl] [Pt(dmso)Cl-3] and [Pt(terpy)Cl]Cl . 2H(2)O. The latter complex has been obtained in nearly quantitative yield by interaction of equimolar amounts of[Pt(COD)Cl-2] (COD = 1,5-cyclooctadiene) and terpy in water. [References: 14