Reagents and synthetic methods. Part 67. Preparation of 4-unsubstituted .beta.-lactams from 4-acetoxyazetidin-2-ones. A formal approach to monobactams and nocardicins
作者:Ana Arrieta、Begona Lecea、Fernando P. Cossio、Claudio Palomo
DOI:10.1021/jo00251a023
日期:1988.8
New stereochemical outcomes in the cycloaddition of acid halides or equivalents to cinnamylideneamines: A concise new approach to 4-acetoxyazetidin-2-ones.