68828-13-7Relevant academic research and scientific papers
Environmentally benign and one-pot synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes catalyzed by acyclic Br?nsted acidic ionic liquid [H-NMP][HSO4] under green conditions
Naeimi, Hossein,Nazifi, Zahra Sadat
, p. 41 - 48 (2014)
A convenient and efficient direct protocol for the preparation of 14-aryl-14H-dibenzo[a,j]-xanthenes was described. The condensation of 2-naphthol with various aromatic aldehydes in the presence of a catalytic amount of [H-NMP][HSO4] as a Br?ns
Fe2+ supported on hydroxyapatite-core–shell-γ-Fe2O3 nanoparticles: Efficient and recyclable green catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives
Haeri, Hakimeh Sadat,Rezayati, Sobhan,Nezhad, Eshagh Rezaee,Darvishi, Hamed
, p. 4773 - 4784 (2016/07/06)
In this work, Fe2+ supported on hydroxyapatite-core–shell-γ-Fe2O3 nanoparticles (γ-Fe2O3–HAp-Fe2+ NPs) has been prepared and characterized by Fourier transform infrared spectroscopy, X-ray
Sulfonated diatomite as heterogeneous acidic nanoporous catalyst for synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes under green conditions
Naeimi, Hossein,Nazifi, Zahra Sadat
, p. 132 - 140 (2014/04/17)
Sulfonic acid functionalized diatomite afforded diatomite-SO3H as an efficient heterogeneous solid acid nanoporous. The resulting immobilized catalysts have been successfully used in the synthesis of 14-aryl-14-H- dibenzo[a,j]xanthenes under so
Convenient synthesis of 14-Aryl-14-H-dibenzo[a, j]xanthenes catalyzed by acyclic bro*?nsted acidic ionic liquid [H-NMP]+ [HSO 4]- under microwave irradiation
Naeimi, Hossein,Nazifi, Zahra Sadat
, p. 1113 - 1117 (2013/10/22)
Efficient method for direct preparation of 14-aryl-14-H-dibenzo[a, j]xanthenes through condensation of-naphthol with various aromatic aldehydes in the presence of the catalytic amount of [H-NMP]+[HSO4]- under microwave irradiation was described. This meth
Design, synthesis and antiviral potential of 14-aryl/heteroaryl-14H- dibenzo[a, j]xanthenes using an efficient polymer-supported catalyst
Naidu, Kalla Reddi Mohan,Krishna, Balam Satheesh,Kumar, Mungara Anil,Arulselvan, Palanisamy,Khalivulla, Shaik Ibrahim,Lasekan, Ola
experimental part, p. 7543 - 7555 (2012/09/07)
Polyethyleneglycol bound sulfonic acid (PEG-OSO3H), a chlorosulphonic acid-modified polyethylene glycol was successfully used as an efficient and eco-friendly polymeric catalyst in the synthesis of 14-aryl/heteroaryl-14H-dibenzo[a, j]xanthenes
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
Wang, Bo,Li, Pinghua,Zhang, Yicheng,Wang, Lei
experimental part, p. 2463 - 2468 (2011/10/03)
An iron-catalyzed condensation 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 pr
