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2-苯基4-硒唑甲酸铜配合物的合成及其与DNA的作用
引用本文:赵国良,吕鑫,陈吉妃,沈金杯,周玉凤,陈鸳. 2-苯基4-硒唑甲酸铜配合物的合成及其与DNA的作用[J]. 浙江师范大学学报(自然科学版), 2012, 35(2): 174-179
作者姓名:赵国良  吕鑫  陈吉妃  沈金杯  周玉凤  陈鸳
作者单位:1. 浙江师范大学化学与生命科学学院,浙江金华321004;浙江师范大学行知学院,浙江金华321004
2. 浙江师范大学化学与生命科学学院,浙江金华,321004
基金项目:浙江省自然科学基金资助项目(Y4080256);浙江省大学生科技创新计划项目(2009R404038)
摘    要:在水溶液中,由硝酸铜和2一苯基4-硒唑甲酸(HL)合成了配合物NH4[Cu2L5]HL·6H20;用元素分析、红外光谱、摩尔电导率和热重分析方法对配合物进行了表征,用单晶X-射线衍射方法测定了配合物的晶体结构.该配合物C60H53Cu2N70188Se6属于三斜晶系,空间群P-1,a=1.36868(9)nm,b=1.50696(9)nm,c=1.82897(12)nm,a=103.200(4)°,β=100.264(4)°,γ=111.054(4)°,V=3.2839(4)nm^3,Z=2,M,=1760.94,F(000):1736,De=1.781g·cm^3,p(MoKa)=4.048mm^-1.用溴化乙锭荧光探针法测试了配合物与DNA的作用.

关 键 词:2-苯基_4-硒唑甲酸  铜配合物  合成  晶体结构

Synthesis and DNA-binding of copper complex with 2-phenyl-4-selenazole carboxylic acid
ZHAO Guoliang , L Xin , CHEN Jifei , SHEN Jinbei , ZHOU Yufeng , CHEN Yuan. Synthesis and DNA-binding of copper complex with 2-phenyl-4-selenazole carboxylic acid[J]. Journal of Zhejiang Normal University Natural Sciences, 2012, 35(2): 174-179
Authors:ZHAO Guoliang    L Xin    CHEN Jifei    SHEN Jinbei    ZHOU Yufeng    CHEN Yuan
Affiliation:1(1.College of Chemistry and Life Science,Zhejiang Normal University,Jinhua Zhejiang 321004,China;2.Xingzhi College,Zhejiang Normal University,JinHua Zhejiang 321004,China)
Abstract:A copper(Ⅱ) complex,NH4HL·6H2O was synthesized from Cu(NO)2·3H2O and 2-phenyl-4-selenazole carboxylic acid(HL,C10H7O2NSeO),and characterized by elemental analysis,molar conductance,FT-IR,TG-DTG.Its crystal structure was determined by single crystal diffraction technique.The complex,C60H53Cu2N7O18Se6 crystallized in the triclinic system,space group P-1 with a=1.368 68(9) nm,b=1.506 96(9) nm,c=1.828 97(12) nm,α=103.200(4)°,β=100.264(4)°,γ=111.054(4)°,V=3.283 9(4) nm3,Z=2,Mr=1 760.94,F(000)=1 736,Dc=1.781 g·cm-3,μ(Mo Kα)=4.048 mm-1.The interaction between complex and DNA was also tested by ethidium bromide(EB) fluorescent probe.
Keywords:2-phenyl-4-selenazole carboxylic acid  copper complex  synthesis  crystal structure
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