Orthogonally protected cis-5-aminoazepan-3-ol derivatives were prepared in three steps from N-Boc allylic amine, acrolein, and N-benzylhydroxylamine with an intramolecular 1,3-dipolar cycloaddition as the key reaction.
以分子内 1,3-二极环化反应为关键反应,通过三个步骤从 N-Boc
烯丙基胺、
丙烯醛和 N-苄基
羟胺制备出正交保护的顺式-5-
氨基氮杂
环庚烷-3-醇衍
生物。