An efficient catalyst-free synthesis of novel chromeno[4,3-b]quinolones through Michael initiated ring closure (MIRC) reaction with in situ generated 3-(arylmethylene)chroman-2,4-diones
Sign Up to like & getrecommendations! Published in 2017 at "Journal of Chemical Sciences"
DOI: 10.1007/s12039-017-1325-z
Abstract: A catalyst-free multicomponent reaction capable of affording a wide range of eighteen novel chromeno[4,3-b]quinolone derivatives (6a–6r) via one-pot two-step domino protocol, in ethylene glycol is reported. Catalyst-free conditions along with green solvent system make the… read more here.
Keywords: eco friendly; novel chromeno; efficient catalyst; reaction ... See more keywords
Cu(OAc)2 Catalyzed Synthesis of Novel Chromeno [4,3-b]Pyrano[3,4-e]Pyridine-6,8-Dione Derivatives via a One-Pot Multicomponent Reaction in Water under Mild Reaction Conditions
Sign Up to like & getrecommendations! Published in 2020 at "Polycyclic Aromatic Compounds"
DOI: 10.1080/10406638.2020.1866037
Abstract: An efficient method is introduced based on the copper(II) acetate catalyzed one-pot multicomponent synthesis of novel chromeno[4,3-b]pyrano[3,4-e]pyridine-6,8-dione derivatives under mild reaction ... read more here.
Keywords: synthesis novel; pot multicomponent; chromeno pyrano; reaction ... See more keywords