Chin. J. Org. Chem. ›› 1989, Vol. 9 ›› Issue (5): 431-435. Previous Articles     Next Articles

合成α,β-不饱和炔酰胺的新途径

吴碧琪;陈通前;偶国建;戴立信   

  1. 中国科学院上海有机化学研究所
  • 发布日期:1989-10-25

A new method for the synthesis of α,β-acetylenic amides

WU BIQI;CHEN TONGQIAN;OU GUOJIAN;DAI LIXIN   

  • Published:1989-10-25

Twelve title amides, e.g. MeCYCCONH2 were prepared by primary and secondary amine-induced ring-opening of 4,4-dibromo-3-methyl-2-pyrazolin-5-one (I).

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