ChemInform Abstract: Methanesulfonic Acid‐Catalyzed One‐Pot Synthesis of 12‐Aryl‐ or 12‐Alkyl‐8,9,10,12‐tetrahydrobenzo[a]xanthen‐11‐one Derivatives

Abstract

Methanesulfonic Acid-Catalyzed One-Pot Synthesis of 12-Aryl-or 12-Alkyl--8,9,10,12-tetrahydrobenzo[a]xanthen-11-one Derivatives -[via condensation of various aldehydes, 2-naphthol, and cyclic 1,3-dicarbonyl compounds under mild and solvent-free conditions]. -(LIU*, Y.-H.; LI, L.; J. Heterocycl. Chem. 49 (2012) 4, 861-864, http://dx.