Issue 20, 1998

Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 13.1 Extrusion of Ph3P from sulfinyl ylides and reactivity of the resulting sulfinyl carbenes

Abstract

Six α-sulfinyl phosphorus ylides 6 have been prepared and are found upon flash vacuum pyrolysis at 500 °C to undergo mainly extrusion of Ph3P to give thioesters, presumably by 1,2-oxygen transfer in the initially formed sulfinyl carbenes; for α-arylsulfinyl ylides loss of Ph3PO to give additional products is also observed.

Article information

Article type
Paper

J. Chem. Soc., Perkin Trans. 1, 1998, 3345-3348

Flash vacuum pyrolysis of stabilised phosphorus ylides. Part 13.1 Extrusion of Ph3P from sulfinyl ylides and reactivity of the resulting sulfinyl carbenes

R. Alan Aitken, M. J. Drysdale and B. M. Ryan, J. Chem. Soc., Perkin Trans. 1, 1998, 3345 DOI: 10.1039/A806182C

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