1-1 METAL-COMPLEXES OF 2-(2'-PYRIDYL)QUINOXALINE, A LIGAND UNEXPECTEDLY FORMED BY THE REACTION BETWEEN 2-ACETYLPYRIDINE AND 1,2-PHENYLENEDIAMINE

被引：80

作者：

KASSELOURI, S

GAROUFIS, A

KATEHANAKIS, A

KALKANIS, G

PERLEPES, SP

HADJILIADIS, N

机构：

[1] UNIV IOANNINA,DEPT CHEM,GR-45110 IOANNINA,GREECE

[2] TECHNOL INST ATHENS,DEPT CHEM PHYS & MAT TECHNOL,ATHENS,GREECE

[3] UNIV PATRAS,DEPT CHEM,GR-26110 PATRAS,GREECE

来源：

INORGANICA CHIMICA ACTA | 1993年 / 207卷 / 02期

关键词：

D O I：

10.1016/S0020-1693(00)90718-7

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The complexes (MLCl2] (M=Co, Ni, Cu, Zn), where L is the new ligand 2-(2'-pyridyl)quinoxaline derived unexpectedly from 2-acetylpyridine and 1,2-phenylenediamine, were isolated. The ligand and its complexes have been characterized by a variety of physical and spectroscopic techniques. L behaves as a bidentate chelating ligand in the monomeric pseudotetrahedral Zn(II) compound; all three nitrogen atoms of L are involved in coordination in the polymeric Co(II), Ni(II) and Cu(II) complexes giving five-coordinate (Co(II)) or six-coordinate (Ni(II), Cu(II)) structures.

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页码：255 / 258

页数：4

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