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四苯基卟啉衍生物的拉曼光谱

陆国会, 周 密, 卢 杰, 里佐威   

  1. 吉林大学 物理学院, 长春 130021
  • 收稿日期:2007-09-22 修回日期:1900-01-01 出版日期:2008-03-26 发布日期:2008-03-26
  • 通讯作者: 里佐威

Raman Spectrum of Meso-substituted Tetraphenylporphyrins

LU Guo hui, ZHOU Mi, LU Jie, LI Zuo wei   

  1. College of Physics, Jilin University, Changchun 130021, China
  • Received:2007-09-22 Revised:1900-01-01 Online:2008-03-26 Published:2008-03-26
  • Contact: LI Zuo wei

摘要: 介绍四苯基卟啉(TPP)及其中位取代氨基和硝基的拉曼光谱, 并讨论了给电子和吸电子取代基团对卟啉骨架振动的影响, 得出该取代对卟啉Ca—Cm和Cb—Cb的伸缩振动规律, 与四苯基卟啉相比, 引入给电子基团(氨基)使Ca—Cm向高波数方向移动, 吸电子(硝基)使Ca—Cm向低波数方向移动. 

关键词: 拉曼光谱, 硝基, 氨基, 四苯基卟啉

Abstract: We measured Raman spectra of meso-substituted tetraphenylporphyrin derivatives and analyzed the influences of donating and withdrawing substituting groups on the vibration of porphine skeletal modes. Compared with those of tetraphenylporphyrin, the frequency of stretching vibrations of (Ca—Cm) and (Cb—Cb)blue-shifted to high wave number when donating electron group was introduced (amino group), while it red-shifted to low wave number when withdrawing electron group was introduced (nitro group).

Key words: Raman spectrum, amino group, nitro group, tetraphenylporphyrin

中图分类号: 

  • O657.3