140397-02-0Relevant academic research and scientific papers
BIS-ALKYLATION OF DIMETALLATED PHENYLSULFONYLMETHYL TRIFLONE. A n+1 ANNULATION STRATEGY FOR SYNTHESIS OF CYCLIC VINYL SULFONES
Magar, S. S.,Fuchs, P. L.
, p. 745 - 748 (2007/10/02)
Bis-metallation of phenylsulfonylmethyl triflone 4b produces a geminal dianion which can be dialkylated to afford α-phenylsulfonyl triflones.Treatment of these compounds with DBU affords vinyl sulfones which can be isomerized to allyl sulfones.
