Asymmetric Syntheses of 2-Substituted and 2,5-Disubstituted Pyrrolidines from (3<i>S</i>,5<i>R</i>,7a<i>R</i>)-5-(Benzotriazol-1-yl)-3-phenyl[2,1-<i>b</i>]oxazolopyrrolidine
作者:Alan R. Katritzky、Xi-Lin Cui、Baozhen Yang、Peter J. Steel
DOI:10.1021/jo9821426
日期:1999.3.1
1-b]oxazolopyrrolidine (6), whose crystal structure was confirmed by X-ray crystallography. Novel chiral pyrrolidine synthon 6 reacts with organosilicon (allyltrimethylsilanes and vinyloxytrimethylsilanes), organophosphorus, organozinc, and Grignard reagents to afford chiral 2-substituted and 2,5-disubstitutedpyrrolidines.