3-Substituted-4-arylazetidin-2-ones were found to be cleaved selectively at the N–C4 bond by the hydrogenolysis on palladium catalyst to give the corresponding amides of α-amino acids or α-hydroxy acids in excellent yields.
3-取代的-4-芳基氮杂
环丁烷-2-酮被发现通过
钯催化剂的氢解在N-C4键处选择性裂解,以优异的产率得到相应的
α-氨基酸或α-羟基酸的酰胺。