Flash vacuum pyrolysis of α-alkanesulfinyl phosphorus ylides results mainly in extrusion of Ph3P to give thioesters, presumably by 1,2-oxygen transfer in the initially formed sulfinyl carbenes; for α-arenesulfinyl ylides loss of Ph3PO to give additional products is also observed.
R. A. Aitken, M. J. Drysdale and B. M. Ryan, J. Chem. Soc., Chem. Commun., 1993, 1699 DOI: 10.1039/C39930001699
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