A Convenient Two-Pot Conversion of Aldehydes to<i>Sec</i>-Alkyl Primary Amines : Reactions of α-(Benzotriazol-1-yl)Alkyliminophosphoranes with Organocerium (III) Or Grignard Reagents
作者:Alan R. Katritzky、Roman Mazurkiewicz、Christian V. Stevens、Mikhail F. Gordeev、Peter J. Steel
DOI:10.1080/00397919408010616
日期:1994.11
1-(a-Phosphoroylideneaminoalky1)benzotriazoles reacted with organocerium (III) dichlorides or Grignard reagents to produce N-(sec-alkyl) iminophosphoranes, which were hydrolyzed to sec-alkyl primary amines in good overall yields. This sequence provides a convenient two-pot transformation of aldehydes to sec-alkyl primary amines.
摘要 1-(a-Phosphoroylideneaminoalk1) 苯并三唑与有机铈 (III) 二氯化物或格氏试剂反应生成 N-(仲烷基) 亚氨基正膦,然后以良好的总产率水解为仲烷基伯胺。该序列提供了方便的醛到仲烷基伯胺的两锅法转化。