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Synlett 1990; 1990(5): 290
DOI: 10.1055/s-1990-21069
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Conversion of ß-Oxo Sulfones into Acetylenic Sulfones

Jae Wook Lee* , Dong Young Oh
  • *Department of Chemistry, Korea Advanced Institute of Science and Technology, P. O. Box 150, Cheongyang-Ni, Seoul 130-650, South Korea
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Publication Date:
08 March 2002 (online)

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1-Alkynyl phenyl sulfones are readily obtained by the in situ ß-elimination reaction of enol phosphates, which are generated by the reaction of 2-oxoalkyl phenyl sulfones with diethyl chlorophosphate in tetrahydrofuran in the presence of sodium hydride.