
Tetrahedron Letters p. 6399 - 6402 (1990)
Update date:2022-08-06
Topics:
Ito
Okamoto
Sato
Highly efficient method for synthesis of enantiomerically pure α,β-unsaturated butenolides having trimethylsilyl group at α-position (1) and their conversion into various butenolides and saturated γ-lactones are described.
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Doi:10.1039/P19910001505
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