Mercury(II)-carbon bond cleavage due to the coordination of the metal by 2-(2'-pyridyl)quinoxaline (L): Preparation and characterization of [Hg(2)I(4)L(2)] derived from the reaction of CH3HgI and L

被引:26
作者
Garoufis, A
Perlepes, SP
Schreiber, A
Bau, R
Hadjiliadis, N
机构
[1] UNIV IOANNINA,DEPT CHEM,INORGAN & GEN CHEM LAB,GR-45110 IOANNINA,GREECE
[2] TECHNOL INST ATHENS,DEPT CHEM PHYS & MAT TECHNOL,ATHENS,GREECE
[3] UNIV PATRAS,DEPT CHEM,GR-26500 PATRAI,GREECE
[4] UNIV SO CALIF,DEPT CHEM,LOS ANGELES,CA 90089
关键词
D O I
10.1016/0277-5387(95)00259-U
中图分类号
O61 [无机化学];
学科分类号
070301 ; 081704 ;
摘要
The 2:1 and 1:1 reactions of MeHgI with 2-(2'-pyridyl)quinoxaline (L) in methanol led to Hg-C bond cleavage and yielded the dinuclear complex [Hg(2)I(4)L(2)] as one of the products. The crystal structure of this compound shows a chelating behaviour of L and different (terminal, asymmetric bridging) iodide coordination modes. Some spectroscopic characteristics of the dimer and the biological relevance of this reaction are also reported.
引用
收藏
页码:177 / 182
页数:6
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