有机化学 ›› 1989, Vol. 9 ›› Issue (6): 536-538. 上一篇    下一篇

研究论文

烯胺酮盐与烯胺酯和烯胺酮的芳构化反应研究

卓金聪;康国钧;章本礼;高振衡   

  1. 南开大学化学系
  • 发布日期:1989-12-25

Study on aromatization reactions of enaminone salts with enaminoesters and enaminones

ZHUO JINCONG;KANG GUOJUN;ZHANG BENLI;GAO ZHENHENG   

  • Published:1989-12-25

本文为了改善烯胺酮与烯胺酯的交叉缩合反应和烯胺酮的自缩合反应, 抑制副产物和提高主要产物的收率, 对烯胺酮盐的芳构化反应作了研究。

关键词: 缩合反应, 反应机理, 羧酸酯, 芳构化, 酮 P, 烯胺

The aromatization reactions of enaminone salts with enamino esters and enaminones give poly-substituted aromatic compounds by a [3C + 3C] condensation. The reactions are regiospecific. E.g., benzoate I was prepared in 46.1% from enaminone salt II and enamino ester III.

Key words: CONDENSATION REACTION, REACTION MECHANISM, CARBOXYLIC ACID ESTER, AROMATIZATION, KETONE P, ENAMINES

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