@article{article72e57fde, title = {One-step syntheses of substituted 2-pyrrolidinones and 3- pyrrolidinones from a,b-unsaturated diazoketones and amines: Application in the synthesis of barmumycin}, author = {Dias, Rafael Mafra de Paula and Momo, PatrĂ­cia Betoni and Burtoloso, Antonio Carlos Bender}, year = {2017}, doi = {10.1016/j.tet.2017.05.040}, journal = {Tetrahedron} }