N-(α-Aminoalkyl)benzotriazoles, prepared from a variety of aldehydes and secondary amines, react with diverse ester enolates, sulfones, a sulfoxide, alkylated pyridines, and nitriles to provide novel access to β-amino carboxylic esters (55-80% yield), β-aminoalkyl sulfones (42-88% yield), β-aminoalkyl sulfoxides (20-32% yield), α- and γ-(β-aminoalkyl)pyridines (69-90% yield), and β-aminoalkyl cyanides (10-97% yield), respectively.
由各种醛和二级胺制备的N-(α-
氨基烷基)苯并三唑,与多种酯烯醇盐、砜、亚砜、烷基化
吡啶和腈反应,分别提供了合成β-
氨基
羧酸酯(产率55-80%)、β-
氨基烷基砜(产率42-88%)、β-
氨基烷基亚砜(产率20-32%)、α-和γ-(β-
氨基烷基)
吡啶(产率69-90%)以及β-
氨基烷基
氰化物(产率10-97%)的新途径。