A convenient one-pot three component synthesis of 3-aminoalkylated indoles catalyzed by 3-chlorophenylboronic acid

摘要

An efficient protocol was developed for the synthesis of 3-aminoalkylated indoles using 3- chlorophenylboronic acid as a catalyst under ambient temperature conditions.The three-component reaction of indoles,aromatic aldehydes and N-methyl aniline offered corresponding 3-aminoalkylated indoles in excellent yields.This protocol presents some remarkable features such as mild reaction conditions,simple workup procedure and excellent yields.