N-对甲苯磺酰β-丙氨酸镝配合物的合成、晶体结构及抑菌活性  

Synthesis crystal structure and antibacterial activity of dysprosium complex with N-p-tolysulfonyl-β-Alanine

作　　者：李森兰[1] 马录芳[1] 王利亚[1] 黄世稳[2] 韦启后[2] 梁福沛[3] 张漫波[3] 

机构地区：[1]洛阳师范学院化学系,河南洛阳471022 [2]右江民族医学院,广西百色533000 [3]广西师范大学化学系,广西桂林541004

出　　处：《化学研究与应用》2005年第1期83-85,共3页Chemical Research and Application

基　　金：河南省自然科学基金(0311021200)资助项目

摘　　要：The complex,C30H44N3O16DyS3,Dy2（H2O）4（Ts-β-AlaH）6·4H2O （Ts-β-AlaH=N-p-tolysulfonyl-β-Alanine）was synthesized and characterized by elemental analysis,IR,and X-ray diffraction study.The crydstal is monoclinic sydstem with P21/n space group.The cell parameters are:a=9.536（2）*!,b=18.981（3）*!,c=22.932（6）*!,β=100.15（2）°,Z=4,Mr=961,DC=2.082/cm3,V=2462.9（10）*!3.The structre of the complex can be viewed as a one-dimensional infinite chain.The Dysprosium ion is eight-coordinated with a geometry of distorted square antiprism.The antibacterial activity of the complex and N-p-tolysulfonyl-β-Alanine was tested.The results in dicated that the complexes were more bacteriostatically active than the ligand.The complex,C_(30)H_(44)N_3O_(16)DyS_3,Dy_2(H_2O)_4(Ts-β-AlaH)_6·4H_2O (Ts-β-AlaH=N-p-tolysulfonyl-β-Alanine)was synthesized and characterized by elemental analysis,IR,and X-ray diffraction study.The crydstal is monoclinic sydstem with P2_1/n space group.The cell parameters are:a=9.536(2)*!,b=18.981(3)*!,c=22.932(6)*!,β=100.15(2)°,Z=4,Mr=961,D_C=2.082/cm^3,V=2462.9(10)*!~3.The structre of the complex can be viewed as a one-dimensional infinite chain.The Dysprosium ion is eight-coordinated with a geometry of distorted square antiprism.The antibacterial activity of the complex and N-p-tolysulfonyl-β-Alanine was tested.The results in dicated that the complexes were more bacteriostatically active than the ligand.

关 键 词：对甲苯磺酰β-丙氨酸 镝配合物 晶体结构 抑菌活性 

分 类 号：O614[理学—无机化学]