作者:Lindner, Henry、Schneider, Michael、Mader, Philipp、Su, Frederic、Carreira, Erick M.
DOI:10.1021/acs.orglett.4c01739
日期:——
We report a hydrogen atom transfer-initiated cyclization/reduction cascade for the synthesis of primary amines from δ,ε- and ε,ζ-unsaturated nitriles. The HAT transformation employs Mn(acac)3 as a catalyst and utilizes air as an oxidant along with NaBH4 as a dual-purpose reductant toward the olefin and subsequently C═N. Aromatic and aliphatic nitriles incorporating mono-, di-, and trisubstituted olefins
我们报告了氢原子转移引发的环化/还原级联,用于从δ,ε-和ε,ze-不饱和腈合成伯胺。 HAT转化采用Mn(acac) 3作为催化剂,并利用空气作为氧化剂以及NaBH 4作为双用途还原剂,生成烯烃,随后生成C=N。掺入单、二和三取代烯烃的芳香族和脂肪族腈是该反应的底物。含有丙二酸酯的起始材料转化为相应的双环内酰胺,从而能够快速构建结构复杂性。