1,3‐Dipolar cycloaddition of stabilized azomethine ylides to alkenyl quinolines: An efficient route to polyfunctionalized 3‐pyrrolidinylquinoline derivatives
Some new polysubstituted 3-pyrrolidinylquinolinyl derivatives were prepared by 1,3 dipolar cycloadditions of an azomethineylide, generated in situ from benzylideneimine of methylglycinate and triethylamine in the presence of LiBr, to quinolyl α,β-unsaturated esters