A facile and efficient protocol is reported for the synthesis of calix[4]pyrrolesand N-confused calix[4]pyrroles in moderate to excellent yields by reaction of dialkyl orcycloalkyl ketones with pyrrole catalyzed by reusable AmberlystTM-15 under eco-friendlyconditions.
报道了一种简便高效的合成方法,用于在生态友好的条件下,通过可重复使用的AmberlystTM-15催化下,将二烷基或环烷基酮与
吡咯反应,合成卡利克斯[4]
吡咯和N混淆卡利克斯[4]
吡咯,产率适中至优良。