
Chemistry Letters p. 2041 - 2044 (1984)
Update date:2022-08-04
Topics:
Achiwa, Kazuo
Imai, Nobuyuki
Motoyama, Tadashi
Sekiya, Minoru
Tetrabutylammonium fluoride catalytically induced a regioselective 1,3-cycloaddition of the carbanions leading to 2,2,4-substituted pyrrolidines.And in the presence of trifluoroacetic acid, the corresponding 2,2,3-substituted products were regioselectivel
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Doi:10.1248/cpb.55.1406
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(1984)