Journal2012
WCl6 as an efficient, heterogeneous and reusable catalyst for the preparation of 14-aryl-14H-dibenzo[a,j]xanthenes with high TOF
RSC Advances Vol. 2, No. 9, 3618–3618
چکیده
An efficient solvent-free protocol for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes from β-naphthol and arylaldehydes using WCl6 as a reusable catalyst is reported. The turn over frequency (TOF) value of the catalyst is several times higher than that of the previously reported catalysts. A clean reaction, simple purification, short reaction time and high yield are some other advantages of this work.
موضوعات و کلیدواژهها
Multicomponent Synthesis of HeterocyclesSynthesis of Indole DerivativesSynthesis of Organic CompoundsCatalysisArylYield (engineering)ChemistrySolventCombinatorial chemistryReaction conditionsHeterogeneous catalysisOrganic chemistryMaterials scienceMetallurgy
ارجاع علمی
Mohammad Ali Zolfigol, Ahmad Reza Moosavi‐Zare, Parastoo Arghavani‐Hadi, Abdolkarim Zare, Vahid Khakyzadeh, Ghasem Darvishi. “WCl6 as an efficient, heterogeneous and reusable catalyst for the preparation of 14-aryl-14H-dibenzo[a,j]xanthenes with high TOF.” RSC Advances, 2012. https://doi.org/10.1039/c2ra00014h