The direct synthesis of the cyclic sulphamidate of (S)-prolinol: SimultaneousN-protection and activation towards nucleophilic displacement of oxygen.
作者:David Alker、Kevin J. Doyle、Laurence M. Harwood、Andrew McGregor
DOI:10.1016/s0957-4166(00)82278-8
日期:1990.1
The preparation of the cyclic sulphamidate of (S)-prolinol has been achieved by reaction with sulphuryl chloride at low temperature. This material has been shown to be susceptible to acid catalysed nucleophilic attack to furnish 2-(N,N-dialkylamino)methyl- and 2-(methoxymethyl)pyrrolidines after hydrolysis of the intermediate sulphamic acid derivatives.