The stereoselective synthesis of oxazolidine derivatives was accomplished,starting from ephedrine,pseudo-ephedrine and substituted benzaldehyde.Seven kinds of new substituted phenyl-3,4-dimethyl-5 phenyloxazolidine we...The stereoselective synthesis of oxazolidine derivatives was accomplished,starting from ephedrine,pseudo-ephedrine and substituted benzaldehyde.Seven kinds of new substituted phenyl-3,4-dimethyl-5 phenyloxazolidine were first reported.At the same time,the stereochemical structures and the spectral characteristics were studied for these oxazolidines.展开更多
文摘The stereoselective synthesis of oxazolidine derivatives was accomplished,starting from ephedrine,pseudo-ephedrine and substituted benzaldehyde.Seven kinds of new substituted phenyl-3,4-dimethyl-5 phenyloxazolidine were first reported.At the same time,the stereochemical structures and the spectral characteristics were studied for these oxazolidines.