Palladium-catalyzed CâH acetoxylation reactions of 2-methoxyimino-2-aryl-acetates and acetamides have been developed. These transformations feature excellent regioselectivity, wide substrate scope, and moderate to good yields. The product can be easily converted into naturally unprecedented α-amino acids in excellent yields.
开发了以
钯为
催化剂的
2-甲氧基亚
氨基-2-芳基
乙酸酯和乙
酰胺的C–H
醋酸化反应。这些转化展示了出色的区域选择性、广泛的底物适用性和中到好的产率。产物可以轻松转化为自然前所未有的
α-氨基酸,产率极高。