A Versatile Synthesis of α-Amino Acid Derivatives via the Ugi Four-Component Condensation with a Novel Convertible Isonitrile
作者:Tohru Fukuyama、Kentaro Rikimaru、Arata Yanagisawa、Toshiyuki Kan
DOI:10.1055/s-2003-43355
日期:——
smoothly, and subsequent base treatment of the Ugi products 10 provided the N-acyloxazolidinones 11 in high yield. The N-acyloxazolidinones derivatives can be reacted with several hetero-nucleophiles, namely, reaction of 11 with thiolates gave thiol ester derivatives 16 efficiently.