应用化学

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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

赵毅莎1,黄洁1*,宋纪蓉1,2,何建云1,马聪1,徐抗震1   

  1. (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)
  • 收稿日期:2012-10-12 修回日期:2013-01-17 出版日期:2013-08-10 发布日期:2013-08-10
  • 通讯作者: 黄洁,副教授; Tel:029-88307755; Fax:029-88302633; E-mail:huangjie@nwu.edu.cn; 研究方向:新型硫脲类杀菌剂的合成
  • 基金资助:
    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)

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

ZHAO Yisha1, HUANG Jie1*, SONG Jirong1,2, HE Jianyun1, MA Cong1, XU Kangzhen1   

  1. (1.Department of Chemical Engineering/Shaanxi Key Laboratory of Physico-Inorganic Chemistry,
    Northwest University,Xi′an 710069,China;
    2.Conservation Technology Department,Palace Museum,Beijing 100009,China)
  • Received:2012-10-12 Revised:2013-01-17 Published:2013-08-10 Online:2013-08-10

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。

关键词: N-(二氯苯基)-N&, rsquo, -(苯甲酰基)硫脲, Cu(II)配合物, 晶体结构

Abstract: 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°].

Key words: N-(dichlorophenyl)- N&, rsquo, -(benzoyl)-thiourea, Cu(II) complex, crystal structure

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