南京林业大学学报(自然科学版)2011,Vol.35Issue(5):91-94,4.DOI:10.3969/j.issn.1000-2006.2011.05.020
双邻香草醛希夫碱的结构表征与合成工艺
Synthesis and characterization of bis-(O-vanillin)benzoic imine Schiff base
摘要
Abstract
Bis-(O-vanillin) benzoilimine Schiff base was syntheticed with o-vanillin and 4,4'-diaminodiphenyl ether as raw materials. Effects of solvents,reaction temperature and time, and molar ratio on the yield of Schiff base were examined. The structure of the schiff base was characterized with IR,'H NMR,13C NMR,and elemental analysis. The optimum synthesis condition was shown as follows: molar ratio of o-vanillin to 4,4' - diaminodiphenyl ether 2-1; tetrahydro-furan as the solvent; reaction temperature 35 t, and reaction time 1 h. The yield of Schiff base was reached 69. 7 %.关键词
希夫碱/合成/表征/部香草醛/4,4'-二氨基二苯醚Key words
Schiff base/ synthesis/ characterization/ O-vanillin /4,4 '- diaminodiphenyl ether分类
化学化工引用本文复制引用
蔡奔,陈露,罗金岳..双邻香草醛希夫碱的结构表征与合成工艺[J].南京林业大学学报(自然科学版),2011,35(5):91-94,4.基金项目
广西林产化学品开发与应用重点实验室开放基金项目(GXFCO8-08) (GXFCO8-08)