1180504-18-0Relevant articles and documents
Expedient pyrrolizidine synthesis by propargylsilane addition to N-acyliminium ions followed by gold-catalyzed α-allenyl amide cyclization
Breman, Arjen C.,Dijkink, Jan,Van Maarseveen, Jan H.,Kinderman, Sape S.,Hiemstra, Henk
supporting information; experimental part, p. 6327 - 6330 (2009/12/24)
(Chemical Equation Presented) A reaction sequence, involving the addition of (substituted) propargylsilanes to lactam-derived N-acyliminium ions followed by gold-catalyzed cyclization of the resulting α-allenyl amide, is applied in expedient syntheses of