Asymmetric vicinal acylation of olefins: A new approach to enantiomerically pure γ-lactones

DOI: 10.1016/S0040-4039(00)60187-9

Source and publish data:

Tetrahedron Letters p. 7357 - 7360 (1992)

Update date:2022-07-30

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Authors:

Genicot Genicot

Ghosez Ghosez

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Article abstract of DOI:10.1016/S0040-4039(00)60187-9

Amide 3 derived from N-tosylsarcosine and (2R,5R)-dimethylpyrrolidine was converted into keteniminium salt 4 which readily cycloadded to olefins. Hydrolysis of the adducts yielded cyclobutanones which were regiospecifically oxidized to γ-lactones 7. High

Full text of DOI:10.1016/S0040-4039(00)60187-9

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