作者:George Majetich、Richard W. Desmond、Jose J. Soria
DOI:10.1021/jo00360a022
日期:1986.5
Amberlyst 15-catalyzed cyclizations of propargylic silanes
作者:Dieter Schinzer、Jazid Kabbara、Kerstin Ringe
DOI:10.1016/s0040-4039(00)74705-8
日期:1992.12
A very efficient and simple route to bicyclic ketones using Propargylic silanes is described. The cyclization is initiated by a trace of Amberlyst 15 that is added to a reaction vessel. Stirring at room temperature and non-aqueous work-up yielded several bicyclic ketones in high chemical yields containing the synthetically very useful allene.
MAJETICH, G.;DESMOND, R. W. ,, JR.;SORIA, J. J., J. ORG. CHEM., 1986, 51, N 10, 1753-1769
作者:MAJETICH, G.、DESMOND, R. W. ,, JR.、SORIA, J. J.
DOI:——
日期:——
SCHINZER, DIETER;ALLAGIANNIS, CHRISTOS;WICHMANN, SABINE, TETRAHEDRON, 44,(1988) N 13, 3851-3868