HOMONUCLEAR COPPER-COMPLEXES WITH MULTIDENTATE AMINO ALCOHOL LIGANDS - SYNTHESIS AND CHARACTERIZATION OF A DICOPPER ZWITTERION, CU2(1,3-BIS(DIMETHYLAMINO)-2-PROPANOL)2CL4, AND A TRICOPPER COMPOUND, CU3(1,3-BIS(DIMETHYLAMINO)-2-PROPANOLATO)2CL4

被引：33
|
作者：
ZHENG, JC [1 ]
ROUSSEAU, RJ [1 ]
WANG, S [1 ]
机构：
[1] UNIV WINDSOR,DEPT CHEM & BIOCHEM,WINDSOR N9B 3P4,ONTARIO,CANADA
来源：
INORGANIC CHEMISTRY | 1992年 / 31卷 / 01期
关键词：
D O I：
10.1021/ic00027a020
中图分类号：
O61 [无机化学];
学科分类号：
070301 ; 081704 ;
摘要：
Reaction of 1,3-bis(dimethylamino)-2-propanol (dmap-H) with CuCl2 in 1:1 ratio in THF yielded a dimeric Cu(II) compound with the formula Cu2(dmap-H)2Cl4 (1). 1 is a zwitterion with an intramolecular ammonium group. The proton on the ammonium group can be removed by a base through an intermolecular process. 1 reacted with Cu(OMe)2 in 1:1 ratio in CH2Cl2 to produce a trimeric Cu(II) compound with the formula Cu3(dmap)2Cl4 (2). Both crystal structures of 1 and 2 were determined by single-crystal X-ray diffraction analysis. 1, C14H36Cu2Cl4O2N4.C7H8, crystallizes in the monoclinic space group C2/c with a = 18.619 (3) angstrom, b = 12.129 (2) angstrom, c = 13.822 (2) angstrom, beta = 106.69 (1)-degrees, V = 2989.8 (7) angstrom 3, and Z = 4. 2, C14H34Cu3Cl4O2N4.CH2Cl2, crystallizes in the monoclinic space group P2(1)/a with a = 16.45 (2) angstrom, b = 10.445 (7) angstrom, c = 16.47 (1) angstrom, beta = 101.52 (8)-degrees, V = 2793 (5) angstrom 3, and Z = 4.
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页码：106 / 110
页数：5
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