1144444-65-4Relevant academic research and scientific papers
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)
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
Efficient one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives promoted by niobium pentachloride
De Andrade Bartolomeu, Aloisio,De Menezes, Manoel Lima,Da Silva Filho, Luiz Carlos
, p. 1593 - 1600 (2014)
A simple and efficient procedure for the synthesis of 14-aryl-14H-dibenzo[a,j ]xanthene derivatives through one-pot condensation of 2-naphthol with aryl aldehydes in the presence of niobium pentachloride is described. The reactions were carried out using
Silica sulfuric acid: A simple, efficient, and reusable heterogeneous catalyst for the one-pot synthesis of aryl-14H-dibenzo[a,j]xanthenes under conventional heating and solvent-free conditions
Hunnur, Raveendra K.,Sunilkumar,Kumar,Srinivasulu,Udupi,Hima Bindu
, p. 143 - 147 (2008)
A novel approach towards the one-pot synthesis of aryl-14H-dibenzo[a,j] xanthenes is described from a known reaction between substituted aldehydes and β-naphthol in the presence of heterogeneous catalyst silica sulfuric acid under conventional heating as
Efficient one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives promoted by niobium pentachloride
De Andrade Bartolomeu, Aloisio,De Menezes, Manoel Lima,De Silva Filho, Luiz Carlos
, p. 1593 - 1600 (2015/03/30)
A simple and efficient procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives through one-pot condensation of 2-naphthol with aryl aldehydes in the presence of niobium pentachloride is described. The reactions were carried out using 2
FeCl3.nano SiO2: An efficient heterogeneous nano catalyst for the synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes and 1,8-Dioxo-octahydro-xanthenes under solvent-free conditions
Safaei-Ghomi, Javad,Ghasemzadeh, Mohammad Ali,Zahedi, Safura
, p. 191 - 195 (2012/10/30)
A novel, efficient and eco-friendly procedure for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes and 1,8-dioxo-octahydroxanthenes is described through one-pot condensation of 2-naphthol and dimedone with aryl aldehydes in the presence of nano silica-s
