Selective five- and six-membered cyclic amine syntheses via capture of episulfonium ions
作者:David J. Fox、Thomas J. Morley、Sarah Taylor、Stuart Warren
DOI:10.1039/b503068b
日期:——
Amide nitrogens open episulfonium ions to form pyrrolidines or piperidines selectively, depending on the nitrogen substituent, in either reversible or irreversible reactions.
在可逆或不可逆反应中,酰胺的硝基会打开表锍离子,从而根据氮取代基的不同选择性地形成吡咯烷或哌啶。