پديدآورندگان :
Fallah Shojaei Abdollah a.f.shojaei@guilan.ac.ir Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran; , Ahangarian Pegah Department of Chemistry, Faculty of Science, University of Guilan, Rasht, Iran.
چكيده فارسي :
Mono-substituted Kegginpolyoxometalate complex Na6 [SiW11ZnH2O40].12H2O are an effective catalyst for the synthesis of bis(indolyl)methanes. The prepared catalyst was characterized by different thecniques. Efficient electrophilic substitution reactions of indole with various aromatic aldehydes was carried out in the presence of new catalyst under solvent-free conditions to afford the corresponding bis(indolyl)methanes in excellent yields.