
Journal of Organic Chemistry p. 5672 - 5679 (1988)
Update date:2022-07-29
Topics: Organic synthesis Substituted
Fetizon, Marcel
Goulaouic, Pierre
Hanna, Issam
Prange, Thierry
Substituted 2-vinyl-1,4-dioxenes 3, prepared by dehydration of allylic alcohols 2 with MsCl-Et3N or SOCl2-Py, undergo a <4 + 2> cycloaddition reaction with various dienophiles.Exposure of 4, obtained by Diels-Alder reaction with dimethyl acetylenedicarbox
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