Stannous Chloride Reduction of Nitroalkenes in Amines. Synthesis and Cycloaddition of α-Dialkylaminoaldoxime
作者:Levi Gottlieb、Alfred Hassner、Hugo E. Gottlieb
DOI:10.1080/00397910008087409
日期:2000.7
Abstract α-Dialkylamino aldoximes 12 were prepared by stannous chloride reduction of nitroalkenes in amines. An intramolecular Michael addition-deoxygenation mechanism is suggested. α-Allylamino aldoxime underwent an efficient Intramolecular Oxime Olefin Cycloaddition (IOOC) giving 13
摘要 采用氯化亚锡在胺中还原硝基烯烃制备了α-二烷基氨基醛肟12。提出了分子内迈克尔加成脱氧机制。α-烯丙氨基醛肟经过有效的分子内肟烯烃环加成 (IOOC),得到 13