their corresponding functionalizedazetidines has been developed. This approach takes advantage of the selective reduction of the 2‐azetidinone nucleus with hydrosilanes in the presence of a zinc‐based catalyst. The methodology is tolerant towards sensitive groups such as allene, ester, and cyanohydrin moieties. In addition, the process allows the preparation of enantiopure azetidines without erosion of
Studies on lactams. 81. Enantiospecific synthesis and absolute configuration of substituted .beta.-lactams from D-glyceraldehyde acetonide
作者:Dilip R. Wagle、Chandra Garai、Julian Chiang、Michael G. Monteleone、Barbara E. Kurys、Timothy W. Strohmeyer、Vinod R. Hegde、Maghar S. Manhas、Ajay K. Bose
DOI:10.1021/jo00253a013
日期:1988.9
Yadav, Ram Naresh; Banik, Indrani; Banik, Bimal Krishna, Journal of the Indian Chemical Society, 2018, vol. 95, # 11, p. 1401 - 1403