A Veratrum piperidine chiron was prepared over 11 steps (7.9% yield) from (-)-citronellal. Three methods for the installation of the propargylic side chain onto a cyclic enamide are presented.
A Piperidine Chiron for the <i>Veratrum</i> Alkaloids
作者:Douglass F. Taber、Peter W. DeMatteo
DOI:10.1021/jo2026228
日期:2012.5.4
A Veratrum piperidine chiron was prepared over 11 steps (7.9% yield) from (-)-citronellal. Three methods for the installation of the propargylic side chain onto a cyclic enamide are presented.