
Tetrahedron p. 1345 - 1354 (1983)
Update date:2022-08-04
Topics: Reactivity Stereoselectivity
Scheeren, Hans W.
Rossum,Anton J. R. van
Nivard, Rutger J. F.
The reactions of series of ketene acetals (R1R2C=C(OMe)2) with dicyanostyrenes (ArCH=C(CN)2) have been studied.Ketene acetals with a symmetrical Π-electron distribution give stable cyclobutanes via reactions in which no dipolar inter
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