Selective [3 +2] Huisgen Cycloaddition. Synthesis of Trans-Disubstituted Triazolodiazepines from aza-Baylis-Hillman Adducts
Résumé
The 1,3 dipolar cycloaddition of linear azido derived from protected ß-amino esters proceeds via diastereoisomeric differentiation to provide trans-disubstituted triazolodiazepines in good yields.
Domaines
Chimie organique
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