FeCl3-Catalyzed Condensation of 2-Naphthol and Aldehydes under Solvent-Free Reaction Conditions: An Efficient and Green Alternative for the Synthesis of 14-Aryl(Alkyl)-14-H-dibenzo[a, j]xanthenes
作者:Bo Wang、Pinghua Li、Yicheng Zhang、Lei Wang
DOI:10.1002/cjoc.201190022
日期:2010.12
An iron‐catalyzedcondensation of 2‐naphthol with aldehydes has been described. In the presence of a catalytic amount of iron(III) chloride (5 mol%), the condensation reaction of 2‐naphthol and aldehydes underwent smoothly to generate the corresponding products in good to excellent yields under base‐, acid‐, ligand‐, additive‐, and solvent‐free reaction conditions.