SEARCH Articles Figures Tables 1.3- Dipolar cycloaddition of sydnones 1.3- dipolar cycloaddition reactions sydnones 3-Phenyl Sydnone Alkenes sydnone cycloadditions Azomethine imines sydnones Azomethine imines, cycloaddition with sydnones Cycloaddition of sydnones Dimethyl acetylenedicarboxylate sydnones Mesoionic ring systems sydnones Pyrazoles sydnones Pyrazoles, sydnone cycloadditions Sydnon-imin Sydnone Sydnone Sydnone 1.3- dipolar cycloaddition Sydnone aromaticity Sydnone imine salts Sydnone imines Sydnone metallation Sydnone synthesis Sydnones Sydnones 1,3-dipolar cycloadditions Sydnones 1,4-dihydro Sydnones 3- -4-methyl Sydnones Subject Sydnones azomethine imine cyclizations Sydnones chemistry Sydnones cycloadditions Sydnones derivative Sydnones nitrilimines from Sydnones photochemistry Sydnones photolysis Sydnones reactions Sydnones resonating structures Sydnones ring synthesis Sydnones with acetylenic esters Sydnones, 3-amino Sydnones, dipole moments Sydnones, lithiation Sydnones, mesoionic Sydnones, mesoionic ring systems synthesis Sydnones, reactions with Sydnones, reactions with nucleophiles Sydnones, reduction Sydnones, tautomerism