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Bulletin of the Korean Chemical Society (BKCS)

ISSN 0253-2964(Print)
ISSN 1229-5949(Online)
Volume 32, Number 3
BKCSDE 32(3)
March 20, 2011 

Syntheses, Crystal Structures, and Spectral Properties of Two Coordination Compounds Based on 1,2-Bis(benzimidazolyl)benzene
Fa Yan Meng, Bing Li Jiang, Cui Wu Lin*, Li Wang, Xiao He Tan
Copper (II), 1,2-Bis(benzimidazolyl)benzene, Dicarboxylate, Crystal structures, Spectral properties
Two new benzimidazolyl-containing complexes have been synthesized by reactions of CuII salts and 1,2-bis(benzimidazolyl) benzene (H2bbbz) with two different dicarboxylate ligands. When phthalate acid (H2pt) was employed as secondary ligand, a 0D molecular complex Cu(H2bbbz)(pt)·(H2pt) (1) was furnished and when the secondary ligand was instead by a linear bridging ligand of terephthalic acid (H2tp) a 1D zipper-like coordination polymer [Cu(H2bbbz) (tp)·2(C2H5OH)·H2O]n (2) was obtained, suggesting the structure-direction effect of the secondary dicarbxylate ligand. The preliminary investigation on the spectral properties of the complexes was also presented.
1017 - 1021
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