有机化学 ›› 1986, Vol. 6 ›› Issue (4): 295-297. 上一篇    下一篇

研究论文

锆氢化反应研究III.从亚胺制备N-酰基仲胺

王积涛;张蕴文;齐伟杰;许育明;王立宏   

  1. 南开大学化学系
  • 发布日期:1986-08-25

Hydrozirconation III. preparation of n-acyl-sec-amines from imines

WANG JITAO;ZHANG YUNWEN;QI WEIJIE;XU YUMING;WANG LIHONG   

  • Published:1986-08-25

不含α-H的亚胺Ar-CH=N-R可以发生锆氢化还原,当R为正构烷基时,生成中间体ArCH~2N(R)ZrCp~2Cl.后者用酰基化试剂分解,可得到酰基仲胺,其结构已通过化学和物理方法得到证明.

关键词: 酰胺, 反应机理, 锆氢化, 亚胺, 酰化, 仲酰胺

Hydrozirconation of RCH:NR1 (R = Ph, 2-ClC6H4, 2-MeOC6H4; R1 = Me, Et, Pr, Bu, n-pentyl, n-hexyl, n-heptyl) followed by acylation with R2COCl (R2 = Me, Ph) gave 47-73% RCH2N(COR2)R1.

Key words: AMIDES, REACTION MECHANISM, HYDROZIRCONATION, IMINE, ACYLATION, SECONDARY AMIDE

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