
Tetrahedron Letters p. 2881 - 2884 (1988)
Update date:2022-08-04
Topics:
Annunziata, Rita
Cinquini, Mauro
Cozzi, Franco
Raimondi, Laura
Intramolecular cycloaddition of chiral α-acyloxynitrones to in situ generated α,β-unsaturated esters occurs with very high diastereoselectivity to afford useful precursors for the synthesis of β-lactam antibiotics.
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