Synthesis and Reactivity of Captodative Cyanoketenes

DOI: 10.1016/S0040-4020(01)91011-7

Source and publish data:

Tetrahedron p. 8161 - 8166 (1991)

Update date:2022-08-04

Topics:

Authors:

Labille, Marie-Christine

Janousek, Zdenek

Viehe, Heinz G.

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Article abstract of DOI:10.1016/S0040-4020(01)91011-7

An expedient synthesis and the reactivity of donor substituted cyanoketenes 7 (captodative substitution) are described. 3-Cyano β-lactams are formed from 7 and imines.Key words: <2+2> ycloaddition, 3-cyano-β-lactames, fragmentation, squaric acid, azide de

Full text of DOI:10.1016/S0040-4020(01)91011-7

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