Tetrahedron Letters p. 4131 - 4134 (1990)
Update date:2022-08-02
Topics:
Durand, Thierry
Savignac
Girard, Jean-Pierre
Escale, Roger
Rossi, Jean-Claude
The simultaneous addition to a suspension of HNa in THF at 50°C of β ketophosphonates, 5 or 6 (obtained by acylation of cupromethyl phosphonate 2) in the Horner-Wadsworth-Emmons reactions and saturated aldehydes provides good yields of α,β-unsaturated ket
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