Tetrahedron Letters p. 3999 - 4002 (1990)
Update date:2022-07-29
Topics:
Katritzky
Shobana
Harris
A wide variety of β-aminoesters are prepared in good yields by the reaction of lithium ester enolates derived from ketene silyl acetals with N-(alkylamino)benzotriazoles. The secondary β-aminoesters readily cyclize to β-lactams (2-azetidinones) on deprotonation.
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(2011)Doi:10.1055/s-1990-26938
(1990)
