
Tetrahedron Letters p. 6329 - 6332 (1985)
Update date:2022-07-31
Topics:
Altenbach, Hans-Josef
Holzapfel, Winfried
Smerat, Gerd
Finkler, Stefan H.
The reaction of lithiumalkylphosphonates with γ- or δ-lactones followed by oxidation leads to 2,5- or 2,6-dioxophosphonates, which can be cyclized to cyclopentanones or cyclohexanones, respectively, constituting an easy, regiospecific route to cycloalkanones from lactones.
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