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高等学校化学研究 ›› 2001, Vol. 17 ›› Issue (1): 1-5.

• Articles •    下一篇

NMR Studies of a New Binding Mode of the Amino Acid Esters by Porphyrinatozinc(Ⅱ)

PENG Xiao-bin, HUANG Jin-wang, LI Tao, JI Liang-nian   

  1. Department of Chemistry, Zhongshan University, Guangzhou 510275, P. R. China
  • 收稿日期:1999-09-15 出版日期:2001-01-24 发布日期:2011-08-04
  • 基金资助:

    Supported by the National Natural Science Foundation of China(Granted:29771034), the Natural Science Foundation of Guangdong Province and the State Key Laboratory of Coordination Chemistry of Nanjin University.

NMR Studies of a New Binding Mode of the Amino Acid Esters by Porphyrinatozinc(Ⅱ)

PENG Xiao-bin, HUANG Jin-wang, LI Tao, JI Liang-nian   

  1. Department of Chemistry, Zhongshan University, Guangzhou 510275, P. R. China
  • Received:1999-09-15 Online:2001-01-24 Published:2011-08-04
  • Supported by:

    Supported by the National Natural Science Foundation of China(Granted:29771034), the Natural Science Foundation of Guangdong Province and the State Key Laboratory of Coordination Chemistry of Nanjin University.

PDF (PC)

摘要： The binding mode of the amino acid ethyl esters(guest) by 5-(2-carboxylphenyl)-10,15,20-triphenylporphyrinatozinc(Ⅱ)(host 1) was studied by means of 1H NMR spectra. The binding mode is the hydrogen-bonding between the amino group of the guest and the carboxyl group of host 1 plus the coordination between the zinc atom of porphyrinatozinc(Ⅱ) and the carbonyl group of the guest. This is a novel binding mode of the metalloporphyrin to amino acid derivatives.

关键词: 1H NMR, Porphyrinatozinc(Ⅱ), Amino acid ester, New binding mode

Abstract: The binding mode of the amino acid ethyl esters(guest) by 5-(2-carboxylphenyl)-10,15,20-triphenylporphyrinatozinc(Ⅱ)(host 1) was studied by means of 1H NMR spectra. The binding mode is the hydrogen-bonding between the amino group of the guest and the carboxyl group of host 1 plus the coordination between the zinc atom of porphyrinatozinc(Ⅱ) and the carbonyl group of the guest. This is a novel binding mode of the metalloporphyrin to amino acid derivatives.

Key words: 1H NMR, Porphyrinatozinc(Ⅱ), Amino acid ester, New binding mode