in the presence of DTBP and TBAI to afford the transamidated products in good yields. The reactions were conducted under aqueous conditions and good functional group tolerance was achieved. Both aliphatic and aromatic primary amines displayed good activity under metal-free conditions. A radical reaction pathway is proposed.
N-酰基内酰胺酰胺,如苯甲酰
吡咯烷-2-酮、苯甲酰
哌啶-2-酮和苯甲酰西泮-2-酮在
DTBP和TBAI存在下与胺反应,以良好的收率得到转酰胺基产物。该反应在
水性条件下进行,并获得了良好的官能团耐受性。脂肪族和芳香族
伯胺在无
金属条件下均表现出良好的活性。提出了一种自由基反应途径。