有机化学 ›› 1988, Vol. 8 ›› Issue (5): 443-446. 上一篇    下一篇

研究论文

相转移催化反应的研究 I: 5-芳基-2-呋喃甲酸芳酯的合成

戴瑜嘉;李英俊;陈继畴   

  1. 西北师范学院化学系
  • 发布日期:1988-10-25

Study on phase-transfer catalysis I: Synthesis of aryl 5-aryl-2-furoates

DAI YUJIA;LI YINGJUN;CHEN JICHOU   

  • Published:1988-10-25

研究了以芳香族重氮盐与呋喃甲酸缩合制得5-芳基-2-呋喃甲酸, 然而将基与亚硫酰氯作用制得相应的酰氯, 最后在相转移催化剂存在时在温和条件下以酚与芳基呋喃甲酰氯的反应. 并以好的得率合成了2千个新芳基呋喃甲酸芳酯.

关键词: 抗菌素, 反应机理, 苯酚, 酰氯, 相转移催化, 羧酸酯, 芳香族化合物, 呋喃甲酸 P, 呋喃甲酸 P

Twenty-four new aryl 5-aryl-2-furoates I [R = 2-, 3-, 4-NO2; R1 = (un)substituted Ph, b-naphthyl, d-quinolyl] were synthesized in good yields by reaction of phenols with 5-aryl-2-furoyl chlorides under mild conditions in the presence of a phase-transfer catalyst.

Key words: ANTIBIOTICS, REACTION MECHANISM, PHENOL, ACYL CHLORIDES, PHASE TRANSFER CATALYSIS, CARBOXYLIC ACID ESTER, AROMATIC COMPOUNDS, FURANCARBOXYLIC ACID P, FURANCARBOXYLIC ACID P

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