%0 Journal Article %T New Synthesis of Tetraalkyl 2,3-Dihydro-5- oxopyrrolo[2,1-a]isoindole-1,2,3,3-tetracarboxylates and Tetraalkyl 2,3-Dihydro-5-oxopyrrolo[2,1-a]- pyrrolidine-1,2,3,3-tetracarboxylates Mediated by Vinyltriphenylphosphonium Salts %A Issa Yavari %A Esmaeili, Abbas Ali %J Journal of Chemical Research %@ 1747-5198 %D 1998