J. Boivin et al., A flexible, convergent approach to piperidines, pyridines, azepines, and related derivatives, TETRAHEDR L, 40(19), 1999, pp. 3701-3704
A highly convergent approach has been developed for the construction of var
ious nitrogen heterocycles using as the key step the intermolecular additio
n of an alpha-ketonyl radical onto a suitably protected allylic or homoally
lic amine. (C) 1999 Elsevier Science Ltd. All rights reserved.