Starting from L-aminoacids, 5-N-unsubstituted isothiazolo[4,5-c]isoxazole 4,4-dioxides have been synthesized and used as chiral auxiliaries in asymmetric conjugated additions of Grignard reagents to α,β-unsaturated carboxylic acids.
Syntheses of new chiral bicyclic sultams and their use as auxiliaries in asymmetric conjugate addition of Grignard reagents
CHIACCHIO, Ugo;CORSARO A;RESCIFINA, Antonio;
2002-01-01
Abstract
Starting from L-aminoacids, 5-N-unsubstituted isothiazolo[4,5-c]isoxazole 4,4-dioxides have been synthesized and used as chiral auxiliaries in asymmetric conjugated additions of Grignard reagents to α,β-unsaturated carboxylic acids.File in questo prodotto:
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