Acylnitrene Route to Vicinal Amino Alcohols. Application to the Synthesis of (−)-Bestatin and Analogues
作者:Stephen C. Bergmeier、Dionne M. Stanchina
DOI:10.1021/jo9823893
日期:1999.4.1
synthesis of (-)-bestatin and analogues. Our synthesis utilizes an intramolecular acylnitrene-mediated aziridination to generate a key bicyclic aziridine in excellent yield and stereoselectivity. This bicyclic aziridine can be opened with a number of organometallic reagents to provide a series of substituted oxazolidinones. The oxazolidinones are readily converted to bestatin and a series of bestatin analogues