Novel Application of α-Azido Aldehydes in Multicomponent Reactions: Synthesis of Triazolo-Fused Dihydrooxazinones via a Passerini Reaction–Dipolar Cycloaddition Strategy
作者:Fabio De Moliner、Stefano Crosignani、Andrea Galatini、Renata Riva、Andrea Basso
DOI:10.1021/co200072z
日期:2011.9.12
α-Azido aldehydes can be employed in Passerinireactions with isocyanides and various propiolic acids to afford the three-component adducts in moderate to good yields. These compounds undergo a straightforward azide-alkyne dipolar cycloaddition to furnish triazolo-fused dihydrooxazinones.