Synthesis and characterization of sulfonamides containing 8-aminoquinoline and their Ni(II) complexes.: Crystalline structures of the Ni complexes

被引：30
作者：
Macías, B
García, I
Villa, MV
Borrás, J
Castiñeiras, A
Sanz, F
机构：
[1] Univ Salamanca, Fac Farm, Dept Quim Inorgan, E-37007 Salamanca, Spain
[2] Univ Valencia, Fac Farm, Dept Quim Inorgan, E-46010 Valencia, Spain
[3] Univ Santiago de Compostela, Fac Farm, Dept Quim Inorgan, Santiago De Compostela, Spain
[4] Univ Salamanca, Serv Rayos X, E-37007 Salamanca, Spain
来源：
POLYHEDRON | 2002年 / 21卷 / 12-13期
关键词：
nickel complexes; sulfonamide complexes; 8-aminoquinoline; X-ray crystal structures;
D O I：
10.1016/S0277-5387(02)00997-X
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction between 8-aminoquinoline and benzenesulfonyl, toluene-4-sulfonyl and naphthalene-2-sulfonyl chlorides in a basic medium leads to the formation of the corresponding sulfonamides. Reaction of these sulfonamides with Ni(II) salts leads to the formation of the corresponding complexes, with a NiL2 stoichiometry. Determination of the crystalline structure by X-ray diffraction shows an octahedral environment for the Ni(II) ions, sulfonamides acting as bidentate ligands and two solvent molecules completing the octahedral coordination. The spectroscopic and magnetic properties of these compounds are also discussed. (C) 2002 Elsevier Science Ltd. All rights reserved.
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页码：1229 / 1234
页数：6
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