A wide range of N-tosyl α-ketoamides underwent transamidation with various alkyl and benzyl amines in the absence of a catalyst or base at room temperature. On the other hand, transamidation in N-Boc α-ketoamides was achieved in the presence of Cs2CO3.
一系列的N-对甲苯磺酰基α-酮酰胺在室温下在没有催化剂或碱的情况下与各种烷基和苄胺发生了转酰胺化反应。另一方面,N-叔丁氧羰基α-酮酰胺的转酰胺化反应是在Cs2CO3存在的情况下实现的。