Green synthesis of new chiral 1-(arylamino)imidazo[2,1-<i>a</i>]isoindole-2,5-diones from the corresponding α-amino acid arylhydrazides in aqueous medium
作者:Nadia Bouzayani、Jamil Kraїem、Sylvain Marque、Yakdhane Kacem、Abel Carlin-Sinclair、Jérôme Marrot、Béchir Ben Hassine
DOI:10.3762/bjoc.14.271
日期:——
New chiral 1-(arylamino)imidazo[2,1-a]isoindole-2,5-dione derivatives were obtained in good to excellent yields via the cyclocondensation of 2-formylbenzoic acid and various α-amino acid arylhydrazides using water as the solvent in the presence of sodium dodecyl sulfate as the surfactant and under simple and minimum manipulation, without purification. The reaction is totally diastereoselective and