机译:Synthesis of Chromeno4,3-b pyrrol-4(1H)-ones, from beta-Nitroalkenes and 4-Phenylaminocoumarins, under Solvent- free Conditions
Univ Fed Santa Maria;
Univ Nacl Rosario;
Univ Nacl Rosario;
Chromeno4,3-b pyrrol-4(1H)-ones; Condensed heterocycles; Cyclization; beta-Nitrostyrenes; TsOH-promoted solvent-free reaction; ECO-FRIENDLY SYNTHESIS; 5-SULFENYL TETRAZOLE DERIVATIVES; TRICYCLIC HETEROAROMATIC SYSTEMS; BENZODIAZEPINE RECEPTOR LIGANDS; ELECTRONIC ABSORPTION-SPECTRA; METAL-FREE SYNTHESIS; C-H ACTIVATION; HETEROCYCLIC-COMPOUNDS; OXIDATIVE ANNULATION; EFFICIENT SYNTHESIS;