N-(2,4-二氯苯基)-N'-(苯甲酰基)硫脲脱硫物合铜(Ⅱ)配合物的合成与晶体结构  

Preparation and Crystal Structure of a New Cu(Ⅱ) Complex Derived from the Desulfurization of N-(2,4-Dichlorophenyl)-N'-(benzoyl)-thiourea

作　　者：赵毅莎[1] 黄洁[1] 宋纪蓉[1,2] 何建云[1] 马聪[1] 徐抗震[1] 

机构地区：[1]西北大学化工学院,陕西省物理无机化学重点实验室,西安710069 [2]故宫博物院文保科技部,北京100009

出　　处：《应用化学》2013年第8期897-902,共6页Chinese Journal of Applied Chemistry

基　　金：国家自然科学基金(20571060);陕西省自然科学基金(2007B08)资助项目;陕西省农业科技攻关计划项目(S2013NY2884)

摘　　要：在甲醇中由N-(2,4-二氯苯基)-N'-(苯甲酰基)硫脲(H2met)和CuCl2回流,合成了脱H2S的CuL2(HL=N-(苯甲酰基)-O-甲基-N'-(2,4-二氯苯基)假硫脲),其中HL由H2met脱硫得到。在室温条件下,采用缓慢挥发溶剂法培养出适合用于X射线衍射测试的单晶。由X单晶衍射确定了其晶体和分子结构,在配合物分子中,Cu(Ⅱ)与2个配体分子(HL)的N原子和2个羰基O原子发生配位,形成了2个六元螯合环[N(1A)—Cu—N(1)的键角为180.0°,O(1A)—Cu(1)—O(1)的键角为180.0°]组成的配合物。In CH3OH the reaction of CuCl2 with N-（2,4-dichlorophenyl）-N′-（benzoyl）-thiourea gave a new copper（Ⅱ） complex, CuL2（HL=N-benzoyl-N′-（2,4-dichlorophenyl）-O-methyl-isourea）, which was derived from the desulfurated hydrogen of N-（2,4-dichlorophenyl）-N′-（benzoyl）-thiourea（H2met）. Single crystal was obtained by slowly evaporating solvent at the room temperature, and the molecule structure was determined with X-ray diffractions. The copper（Ⅱ） ion is coordinated by two N atoms and two carbonyl O atoms of two ligand molecules and forms a complex with two six-membered chelate rings[N（1A）—Cu—N（1）=180.0°, O（1A）—Cu（1）—O（1）=180.0°].

关 键 词：N-(2 4-二氯苯基)-N′-(苯甲酰基)硫脲 Cu(Ⅱ)配合物 晶体结构 

分 类 号：O626[理学—有机化学]