NDLI: Synthesis, crystal structures and xanthine oxidase inhibitory activities of two copper(II) complexes with Schiff bases

Content Provider	Springer Nature Link
Author	Cui, Yan Qin You, Zhong Lu Li, Xiao Fang Wang, Xiao Ling Ma, Yu Ping Wang, Che Zhang, Cheng Lu
Copyright Year	2009
Abstract	Two azido-coordinated Schiff base Cu(II) complexes with the formulae [Cu(L1)(N$_{3}$)]·MeOH and [Cu(L2)(μ$_{1,1}$-N$_{3}$)]$_{n}$, where L1 is the deprotonated form of 2-chloro-2-[(2-ethylaminoethylimino)methyl]phenol, and L2 is the deprotonated form of 2,4-dibromo-6-[(2-dimethylaminoethylimino)methyl]phenol, have been synthesized and characterized by physico-chemical and spectroscopic methods. The X-ray crystal structures of both complexes have been determined. The Cu atom in [Cu(L1)(N$_{3}$)]·MeOH is four-coordinate in a square planar geometry, while [Cu(L2)(μ$_{1,1}$-N$_{3}$)]$_{n}$ is five-coordinate with a square pyramidal geometry. The molecules in [Cu(L1)(N$_{3}$)]·MeOH are linked by intermolecular O–H···O and N–H···O hydrogen bonds, forming dimers. The molecules in [Cu(L2)(μ$_{1,1}$-N$_{3}$)]$_{n}$ are linked through end-on azido bridges, forming one-dimensional chains. The xanthine oxidase inhibitory activities of both complexes were evaluated.
Starting Page	159
Ending Page	163
Page Count	5
File Format	PDF
ISSN	03404285
Journal	Transition Metal Chemistry
Volume Number	35
Issue Number	2
e-ISSN	1572901X
Language	English
Publisher	Springer Netherlands
Publisher Date	2009-11-18
Publisher Place	Dordrecht
Access Restriction	One Nation One Subscription (ONOS)
Subject Keyword	Inorganic Chemistry Physical Chemistry Catalysis
Content Type	Text
Resource Type	Article
Subject	Materials Chemistry Metals and Alloys Inorganic Chemistry

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