Chin. J. Org. Chem. ›› 1998, Vol. 18 ›› Issue (4): 365-367. Previous Articles     Next Articles

Original Articles

相转移催化合成偶氮脲

王玉炉;王晓阳;李建平;马东兰;王彩兰   

  1. 河南师范大学化学系
  • 发布日期:1998-08-25

Synthesis of azo ureas by PTC dehydrogenation method

WANG YULU;WANG XIAOYANG;LI JIANPING;MA DONGLAN;WANG CAILAN   

  • Published:1998-08-25

Two phases catalyzed dehydrogenation synthesis of azo ureas from substituted semicarbazide is reported. Ten new azo compounds were synthesized in excellent yield (88-99%) under mild conditions. A reaction mechanism was proposed.

Key words: TERT-BUTYL GROUP, STRUCTURE CHARACTERISTICS, SEMICARBAZIDE P, PHASE TRANSFER CATALYSIS, AZO COMPOUNDS, UREAS, DEHYDROGENATION, ORGANIC SYNTHESIS, PHENOL P

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