Abstract A new clean protocol for protection of aryl and aliphatic amines with t-butoxycarbonyl (t-BOC) and benzyloxycarbonyl (Cbz) catalyzed by simple (bromodimethyl)sulfonium bromide has been developed. Rapid protection of amines in excellent yields in totally solvent-free conditions has been achieved.
                                    摘要 开发了一种新的清洁方案,用于在简单的(
溴二甲基)
溴化锍催化下用叔丁氧羰基 (t-BOC) 和苄氧羰基 (Cbz) 保护芳基和脂肪胺。在完全无溶剂的条件下以优异的产率快速保护
胺类。