有机化学 ›› 1991, Vol. 11 ›› Issue (3): 276-283. 上一篇    下一篇

研究论文

β-芳氨基酮肟的Beckmann重排

宋丹青;王丽;徐秀娟   

  1. 北京师范大学化学系
  • 发布日期:1991-06-25

The beckmann rearrangement of β-arylaminoketone oxime

SONG DANQING;WANG LI;XU XIUJUAN   

  • Published:1991-06-25

本文从β-芳氨基酮出发, 通过成肟和贝克曼重排, 对β-芳氨基丙酰芳胺的合成进行了研究。

关键词: 苯胺 P, 苯 P, 肟, 苯胺 P, 红外分光光度法, 质谱法, 元素分析, 质子磁共振谱法, 贝克曼重排, 苯乙酮 P

Treating RC(:NOH)CHR1CH2NHR2 (R = Ph, 4-ClC6H4, 4-MeOC6H4, 4-O2NC6H4; R1 = H, Me; R2 = substituted Ph], prepared from Mannich reaction of RCOCHR1 with R2NH2, with PCl3 in Et2O and benzene gave 41-83% RNHCOCHR1CH2NHR3.

Key words: BENZAMINE P, BENZAMINE P, INFRARED SPECTROPHOTOMETRY, BENZENE P, OXIME, MASS SPECTROGRAPHY, BECKMANN REARRANGEMENT, ELEMENTAL ANALYSIS, PROTON MAGNETIC RESONANCE SPECTROMETRY, ACETOPHENONE P

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