Studies on Pt–S bonds. Complexes of methylsulfanyl- and methylsulfynil-acetate, benzoate and phenolate with the diethylenetriamineplatinum(II) moiety
摘要:
This paper reports on some complexes of formula [Pt(dien)(L-S](+), where dien is diethylenetriamine and L are methylsulfanyl- and methylsulfinyl-acetate, benzoate and phenolate. These ligands are monodentate and bound to Pt via the sulfur atoms. Reactions with guanosinemonophosphate (GMP) give, in all cases, [Pt(dien)(GMP)(2-), with GMP coordinated through the N(7) atom. The reactivities of the [Pt(dien)(L-S)](+) complexes are compared with those of [Pt(en)(L-S,O)](+) (en, ethylenediamine), in which the ligands L are chelated to Pt via the sulfur and the carboxylate, or phenolate oxygen atoms. (C) 1999 Elsevier Science S.A. All rights reserved.
Studies on Pt–S bonds. Complexes of methylsulfanyl- and methylsulfynil-acetate, benzoate and phenolate with the diethylenetriamineplatinum(II) moiety
摘要:
This paper reports on some complexes of formula [Pt(dien)(L-S](+), where dien is diethylenetriamine and L are methylsulfanyl- and methylsulfinyl-acetate, benzoate and phenolate. These ligands are monodentate and bound to Pt via the sulfur atoms. Reactions with guanosinemonophosphate (GMP) give, in all cases, [Pt(dien)(GMP)(2-), with GMP coordinated through the N(7) atom. The reactivities of the [Pt(dien)(L-S)](+) complexes are compared with those of [Pt(en)(L-S,O)](+) (en, ethylenediamine), in which the ligands L are chelated to Pt via the sulfur and the carboxylate, or phenolate oxygen atoms. (C) 1999 Elsevier Science S.A. All rights reserved.
Studies on Pt–S bonds. Complexes of methylsulfanyl- and methylsulfynil-acetate, benzoate and phenolate with the diethylenetriamineplatinum(II) moiety
作者:Alessandro Pasini、Cristiano Fiore
DOI:10.1016/s0020-1693(98)00347-8
日期:1999.2
This paper reports on some complexes of formula [Pt(dien)(L-S](+), where dien is diethylenetriamine and L are methylsulfanyl- and methylsulfinyl-acetate, benzoate and phenolate. These ligands are monodentate and bound to Pt via the sulfur atoms. Reactions with guanosinemonophosphate (GMP) give, in all cases, [Pt(dien)(GMP)(2-), with GMP coordinated through the N(7) atom. The reactivities of the [Pt(dien)(L-S)](+) complexes are compared with those of [Pt(en)(L-S,O)](+) (en, ethylenediamine), in which the ligands L are chelated to Pt via the sulfur and the carboxylate, or phenolate oxygen atoms. (C) 1999 Elsevier Science S.A. All rights reserved.