Chinese Journal of Applied Chemistry ›› 2015, Vol. 32 ›› Issue (1): 53-59.DOI: 10.11944/j.issn.1000-0518.2015.01.140121

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Microwave-assisted Synthesis of Cu(Ⅱ)meso-Tetra (Schiff-base substituted phenyl)porphyrins

QIN Yanfanga, QI Yonga, HUANG Yuejunb, HOU Yingjiea, AN Yua, ZHANG Dengkea, HAN Yunkea, PAN Jiganga, *   

  1. aSchool of Chemistry and Chemical Engineering,Shanxi University,Taiyuan 030006,China;
    bShanxi Pharmaceutical College,Taiyuan 030031,China
  • Received:2014-04-11 Revised:2014-07-08 Published:2015-01-06 Online:2015-01-06
  • Contact: Corresponding author:PAN Jigang, associate professor; Tel:0351-7010588; E-mail: panjigang_sxu@126.com; Research interests:organic synthesis
  • Supported by:
     

Abstract:

Cu(Ⅱ)meso-tetra(Schiff-base substituted phenyl)porphyrins were synthesized under microwave heating. The experimental results show that the species of substituents on substituted benzaldehyde affect the condensation reaction rates and yields between benzaldehyde and Cu(Ⅱ)meso-5,10,15,20-tetrakis(4-aminophenyl)porphyrin. Cu complex can be formed between the side-chain of salicylaldehyde-Schiff base copper metalloporphyrin and copper ions in alkaline conditions. The conversion and the selectivity of its catalytic oxidation of cyclohexane to cyclohexanone is up to 7.68% and 60.87%, respevtively.

 

Key words: Cu(Ⅱ)meso-tetrakis(aminophenyl)porphyrin, Cu(Ⅱ)meso-tetra(Schiff-base substituted phenyl) porphyrins, microwave, Cu complex, catalytic oxidation

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