Journal of Organic Chemistry p. 242 - 244 (1985)
Update date:2022-08-11
Topics:
Grimm, Erich L.
Reissig, Hans-Urlich
A high-yield one-pot transformation to the easily available 2-siloxy-substituted methyl cyclopropanecarboxylates 3 to γ-butyrolactones 5 is described.According to the regioselective preparation of 3, isomeric lactones 5 can be synthesized without problems.Modified procedures delivering α-deuterated or side-chain functionalized lactones are disclosed.
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(1989)
