Application Forms azomethine ylides which readily undergo [3+2] cycloaddition to α,β-unsaturated esters affording N-benzyl substituted pyrrolidines in good yields.1 Reacted in asymmetric 1,3-dipolar cycloadditions in the practical, large-scale synthesis of chiral pyrrolidines. Packaging 1, 5, 25, 100 g in glass bottle
References
PubChem Literature
From Data Sources
• Ultrasound treatment with LiF in acetonitrile generates an azomethine ylide which undergoes 1,3-dipolar cycloaddition to olefins to give pyrrolidine derivatives in good yield: J. Org. Chem., 52, 235 (1987). Also found use in the the synthesis of 3-carboxy-1-azabicyclo[2.2.1]heptane derivatives, an important class of physiologically active compounds: J. Org. Chem., 66, 2526 (2001).