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化学学报
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化学学报 ›› 1993, Vol. 51 ›› Issue (4): 358-362. 上一篇    下一篇

研究论文

固相配位化学反应研究 52: 室温固-固相化学反应合成氨基酸铜配合物

贾殿赠;忻新泉   

  1. 南京大学配位化学研究所
  • 发布日期:1993-04-15

Studies on solid state reactions of coordination compounds. 52: Synthesis of copper(II) complexes with α-amino acids by one step solid state reactions at room temperature

JIA DIANZENG;XIN XINQUAN   

  • Published:1993-04-15

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565

被引次数

4

本文报道室温固-固相化学反应一步法合成氨基酸铜配合物。trans-Cu(Gly)2.H2O、cis-Cu(GlY)2.H2O、trans-Cu(DL-Ala)2、trans-Cu(DL-Ala)2.H2O、trans-Cu(DL-Val)和trans-Cu(DL-Leu)2, 经元素分析、IR、XRD、DTA测定了配合物的组成及几何构型。并初步讨论了室温固相反应合成机理。

关键词: 氨基酸, 胱氨酸, 反应机理, 红外分光光度法, 元素分析, Ｘ射线衍射分析, 谷氨酸, 精氨酸, 铜络合物, 差热分析

Six isomers of Cu a-amino acidato complexes [trans-Cu(Gly)2.H2O, cis-Cu(Gly)2.H2O, trans-Cu(DL-Ala)2, trans-Cu(DL-Ala)2.H2O, trans-Cu(Dl-Leu)2] were synthesized by 1-step solid state reactions at room temperature The composition and conformation of products are characterized by elemental anal., IR spectra x-ray diffraction, and DTA. The reaction mechanism and the influence of trace H2O on the solid state reaction are discussed.

Key words: AMINO ACID, CYSTINE, REACTION MECHANISM, INFRARED SPECTROPHOTOMETRY, ELEMENTAL ANALYSIS, X-RAY DIFFRACTION ANALYSIS, GLUTAMIC ACID, ARGININE, COPPER COMPLEX, DIFFERENTIAL THERMAL ANALYSIS

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