Tetrahedron Letters p. 7437 - 7440 (1996)
Update date:2022-08-05
Topics:
Kabat, Marek M.
A four-step protocol for the synthesis of 2-fluoromethyl and 2-hydroxymethyl 4-alkyl furans 1a and 1b from a-alkyl acroleins 4 and 1-bromo-1-trimethylsilylethylene (5) via allene oxides 2 is elaborated, and is applied to the preparation of steroid furans 10, 11, 14 and 15 from α,β-unsaturated aldehyde 8.
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