ChemInform Abstract: A Greener Approach for the Regioselective Synthesis of Multifunctionalized Indolylpyrrole and Indolyltriazolylpyrrole Hybrids via Michael Addition of α-Azido Ketones.
An efficient three-component, catalyst-, solvent-, and column chromatography-free procedure was developed for the synthesis of 3-(1H-pyrrol-3-yl)indolin-2-ones.
Here, we have demonstrated regioselective synthesis of novel 2-alkoxy-3-arylimidazo[1,2-a]pyridines using nano-NiFe2O4 as reusable catalyst via one-pot sequential aza-Michael addition, Fe-promoted ligand transfer and C–H imination reactions.
Efficient cerium(iii)-catalyzed regioselective synthesis of functionalized dibenzannulated mono- and novel bisbicyclic-O,O-ketals is described by coupling of 2-hydroxychalcone and resorcinol/phloroglucinol via Michael addition–bicyclization cascade.
Correction to “Highly Regioselective Synthesis of Oxindolyl-Pyrroles and Quinolines via a One-Pot, Sequential Meyer–Schuster Rearrangement, Anti-Michael Addition/C(sp3)–H Functionalization, and Azacyclization”