Tetrahedron Letters p. 6273 - 6276 (1987)
Update date:2022-08-04
Topics:
Capet, M.
Cuvigny, T.
Penhoat, C. Herve du
Julia, M.
Loomis, G.
The oxidative desulfonylation of primary sulfonyl anions with the molybdenum peroxide reagent, MoO5.Py.HMPA, leads directly to β-hydroxysulfones through condensation of the starting α-sulfonyl anion with the aldehyde formed in situ.Symmetrical polyenes such as (Z)-12-dehydrosqualene and (Z)-16-phytoene have been obtained in three steps in > 87percent stereoslectivity from the corresponding β-hydroxysulfones.
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