化学学报 ›› 1998, Vol. 56 ›› Issue (2): 154-159. 上一篇    下一篇

研究论文

Cu(OAc)2.H2O与1-苯基-3-甲基-4-苯甲酰基吡唑啉酮-5(HPMBP)的固相配位化学反应

贾殿赠;杨立新;夏熙;忻新泉   

  1. 新疆大学化学系;南京大学配位化学研究所
  • 发布日期:1998-02-15

Solid state reactions of Cu(OAc)2.H2O with 1-phenyl-3-methyl-4-benzoylpyrazolone-5-(HPMBP) at low heating temperature

JIA DIANZENG;YANG LIXIN;XIA XI;XIN XINQUAN   

  • Published:1998-02-15

在低加热条件下(<100℃), 研究了Cu(OAc)2.H2O与1-苯基-3-甲基-4-苯甲酰基吡唑啉酮-5-(HPMBP)两种异构体(烯醇式与酮式)的固相配位化学反应, 结果表明两种异构体与Cu(OAc)2.H2O固相化学反应活性并不相同。通过IR, UV测定, 发现酮式异构体在与Cu(OAc)2.H2O的固相反应过程中, 其自身经过了一个由酮式到烯醇式的固相异构化。

关键词: 紫外分光光度法, 红外分光光度法, 异构体, 吡唑啉 P, 乙酸铜

The solid state reactions of Cu(OAc)2.H2O with 1-phenyl-3-methyl-4-benzoylpyrazolone-5(HPMBP, keto form and enol form) have been studied at low heating temperature (<100℃). It is shown that keto form HPMBP must be isomerized to its enol form in the process of the solid state reaction of keto form HPMBP with Cu(OAc)2.H2O. The mechanisms of these two solid state reactions are discussed.

Key words: ULTRAVIOLET SPECTROPHOTOMETRY, INFRARED SPECTROPHOTOMETRY, ISOMER, PYRAZOLINE P, COPPER ACETATE

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