SEARCH Articles Figures Tables 1.3- Dipolar cycloaddition nitronates Nitronates cycloadditions Nitrone 1,3-dipolar cycloaddition Nitrone-olefin Nitrone-olefin cycloadditions Nitrones 1,3-dipolar cycloadditions Nitrones cycloaddition Nitrones olefins Nitrones, cycloadditions Nitrones, dipolar cycloaddition Olefins, cycloadditions