A new synthesis of N-tert-butyldimethylsilylimines from aldehydes is reported. Reaction of these reagents, prepared in situ, with lithium ester enolates affords in a one-pot procedure azetidinones protected as N-silyl derivatives.
BETA-LACTAMS FROM ESTER ENOLATES AND METALLOIMINES - SYNTHESIS AND REACTIVITY OF TERT-BUTYL-DIMETHYLSILYLIMINES
BANDINI E;
1991
Abstract
A new synthesis of N-tert-butyldimethylsilylimines from aldehydes is reported. Reaction of these reagents, prepared in situ, with lithium ester enolates affords in a one-pot procedure azetidinones protected as N-silyl derivatives.File in questo prodotto:
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