HIGH REGIOSELECTIVITIES IN 1,3-CYCLOADDITION OF INTERMEDIARY CARBANIONS PROMOTED BY TETRABUTYLAMMONIUM FLUORIDE AND AZOMETHINE YLIDE CATALYZED BY TRIFLUOROACETIC ACID

DOI: 10.1246/cl.1984.2041

Source and publish data:

Chemistry Letters p. 2041 - 2044 (1984)

Update date:2022-08-04

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Authors:

Achiwa, Kazuo

Imai, Nobuyuki

Motoyama, Tadashi

Sekiya, Minoru

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Article abstract of DOI:10.1246/cl.1984.2041

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

Full text of DOI:10.1246/cl.1984.2041

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