有机化学 ›› 1987, Vol. 7 ›› Issue (6): 452-454. 上一篇    下一篇

研究论文

Li2PdCl4-CuCl催化的芳基重氮氟硼酸盐与丙烯酸及其甲酯的反应

徐建华;谭鲁石;胡宏纹   

  1. 南京大学化学系
  • 发布日期:1987-12-25

Li2 PdCI4-CuCI catalyzed reactions of arenediazonium salts with methyl acrylic acid

XU JIANHUA;TAN LUSHI;HU HONGWEN   

  • Published:1987-12-25

关键词: 重氮化合物, 催化剂, 氯化物, 丙烯酸, 氯络合物, 锂化合物, 铜化合物, 芳基, 氯化钯, 丙烯酸酯, 氟硼酸盐, 钯酸盐 P

With Li2PdCl4-CuCl as catalyst, arenediazonium fluoroborates RC6H4N2BF4 (R = H, p-CH3, p-CH3O, o-Cl, m-Cl, p-Cl, o-NO2, m-NO2, o-COOH, m-CO2H, p-CO2H) reacted with Me acrylate in methanol to give (E)-RC6H4CH:CHCO2Me in 78-98% yields. Similar yields of arylation products were obtained when Me acrylate was replaced by acrylic acid.

Key words: DIAZO COMPOUNDS, CATALYST, CHLORIDE, ACRYLIC ACID, CHLORO COMPLEX, LITHIUM COMPOUNDS, COPPER COMPOUNDS, ARYL GROUP, PALLADIUM CHLORIDE, PROPENOIC ACID ESTER, FLUOROBORATE, PALLADATE P

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