Journal of the Chemical Society. Chemical communications p. 619 - 620 (1983)
Update date:2022-07-31
Topics:
Ochiai, Masahito
Ukita, Tatsuzo
Fujita, Eiichi
α,β-Unsaturated sulphones (1), on treatment with tributylstannyl-lithium in tetrahydrofuran at -78 deg C, give the Michael type addition products, β-tributylstannyl sulphones (2), and their successive β-elimination by reaction with silica gel affords the desulphonylated olefins (3) in good yields.
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