Aitken, R. Alan; Armstrong, Jill M.; Drysdale, Martin J., Journal of the Chemical Society. Perkin transactions I, 1999, # 5, p. 593 - 604
作者:Aitken, R. Alan、Armstrong, Jill M.、Drysdale, Martin J.、Ross, Fiona C.、Ryan, Bruce M.
DOI:——
日期:——
Flash vacuum pyrolysis of alkoxycarbonyl/sulfinyl stabilised phosphorus ylides: generation and intramolecular insertion of alkoxycarbonyl(sulfenyl)carbenes
作者:R. Alan Aitken、Martin J. Drysdale、Bruce M. Ryan
DOI:10.1039/c39940000805
日期:——
Flashvacuumpyrolysis of phosphorus ylides stabilised both by ester and sulfinyl groups results mainly in extrusion of Ph3PO to generate alkoxycarbonyl(sulfenyl)carbenes; these undergo intramolecular insertion into CH of the alkoxycarbonyl group giving β-lactones which under the conditions lose CO2 to afford alkenyl sulfides.