Reactivity studies of anticancer active dirhodium complexes with 2-aminothiophenol

被引:32
作者
Sorasaenee, K [1 ]
Galán-Mascarós, JR [1 ]
Dunbar, KR [1 ]
机构
[1] Texas A&M Univ, Dept Chem, College Stn, TX 77843 USA
关键词
D O I
10.1021/ic010799v
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
Reactions between the antitumor active compound [Rh-2(II,II)(mu-O2CCH3)(2)(phen)(2)(CH3CN)(2)][PF6](2) (phen = 1,10-phenanthroline) and excess 2-aminothiophenol in the presence of oxygen yields the neutral complex [Rh-III(eta(2)- C6H6NS)(eta(1)-C6H6NS)(2)(phen)] (2), which was characterized by spectroscopic and crystallographic methods. Dinuclear intermediates are most likely involved in this chemistry as indicated by the isolation of [Rh-2(III,III)(mu-C6H6NS)(2)(C6H6NS)(2)(bPY)(2)](2+) (3a) as well as [Rh-III(C6H6NS)(2)(bpy)](+) (3b) from reactions of Rh-2(II,II)(mu-O2CCH3)(2)(bpy)(2)(CH3CN)(2) with 4 equiv of 2-aminothiophenol.
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页码:433 / +
页数:5
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