高等学校化学学报 ›› 1991, Vol. 12 ›› Issue (9): 1157.

• 论文 • 上一篇    下一篇

2-[(2,4-二氯苯胺基)羰基]苯甲酸与过渡金属配合物的研究

石进超, 杨秉勤, 马怀让, 王长发   

  1. 1. 西北大学化学系, 西安, 710069;
    2. 陕西化肥研究所
  • 收稿日期:1990-07-06 出版日期:1991-09-24 发布日期:1991-09-24
  • 通讯作者: 石进超
  • 基金资助:

    国家自然科学基金

Studies on the Complexes of Transition Metal with 2-[(2,4-Dichlorophenylamino)carbonyl]-benzoic Acids

Shi Jin-chao, Yang Bing-qin, Ma Huai-rang, Wang Zhang-fa   

  1. 1. Departtnent of Chemistry, Nartliuxstern University, Xi'an, 710069;
    2. Academy of Chemical Fertilizer, Sltaanxi
  • Received:1990-07-06 Online:1991-09-24 Published:1991-09-24

摘要: 本文报道了2-[2,4-二氯苯胺基)羰基]苯甲酸与5种过渡金属配合物的制备和表征,证实配合物是通过羧酸根上羟基氧原子和酰按羰基上氧原子配位成键,除Cu(Ⅱ)配合物分子为平面正方形结构外,其余均为八面体结构,只是扭曲程度不同。

关键词: 过渡金属配合物, 配位多面体, 红外光谱法, 紫外分光光度法

Abstract: The complexes of transition metal with 2-[(2,4-dichlorophenylamino) carbonyl]-benzoic acids were prepared and characterized by elemental analysis,thermogravimetry, infrared and electronic spectra as well as nuclear magnetic resonance. The results show that the coordination occurs by means of two oxygen atoms, one is from the amido, and the other from the hydoxyl in the carboxylate. The complexes of Cu(I) are square planar, but the others are octahedral structures with only a small distortion. Some of the ligand field parameters were evaluated.

Key words: Transition metal complex, Coordination polyhedra, Infrared spectrometry, UV spec-trophotometry

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