1-N-(6-硝基苯并咪唑-1-乙酰基)-4-苯基氨基硫脲及其过渡金属配合物(英文)  

Transition Metal Complexes Derived from 1 N (6 Nitrobenzimidazole 1 acetyl) 4 phenyl thiosemicabazide

作　　者：许鹏飞[1,2] 刘素燕 许主国[1,2] 吴绍祖[1,2] 张自义[1,2] 

机构地区：[1]兰州大学化学系 [2]兰州医学院

出　　处：《合成化学》1997年第1期40-44,共5页Chinese Journal of Synthetic Chemistry

摘　　要：以新配体１－Ｎ－（６－硝基苯并咪唑－１－乙酰基）－４－苯基氨基硫脲（ＮＢＰＭＳ）合成了Ｍｎ（Ⅱ）、Ｃｕ（Ⅱ）、Ｃｏ（Ⅱ）、Ｚｎ（Ⅱ）、Ｃｄ（Ⅱ）、Ｎｉ（Ⅱ）、Ｐｂ（Ⅱ）等金属离子的配合物，并进行了表征。这些化合物的红外光谱表明，配体以四齿方式通过烯醇式羰基氧原子，烯醇式硫羰基硫原子，以及Ｃ＝Ｎ１、Ｃ＝Ｎ２的氮原子与两个金属离子配位，形成聚合形态的配合物。The synthesis and the characterization of Mn(Ⅱ),Cu(Ⅱ),Co(Ⅱ),Zn(Ⅱ),Cd(Ⅱ),Ni(Ⅱ) and Pb(Ⅱ) complexes of new ligand 1 N (6 nitrobenzimidazole 1 acetyl) 4 phenylthiosemicarbazide(NBPMS) are reported in this paper. Infrared spectra are consistent with tetradentate coordination involving the carbonyl and thiocarbonyl groups in conjunction with the adjacent nitrogen atoms(C=N groups) with each ligand binding to two metal centers. The compound is proposed to be polymers that grow through consecutive ligand metal linkages.

关 键 词：NBPMS 氨基硫脲 聚合态配合物 过渡金属配合物 

分 类 号：O641.4[理学—物理化学]