66595-95-7Relevant articles and documents
Br?nsted Acidic Ionic Liquid-Catalyzed Synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes with Controlled Microwave Heating under Solvent-Free Conditions
Huynh, C. C.,Le, T. N.,Tran, P. H.
, p. 504 - 508 (2020)
Abstract: 1-Methyl-3-sulfo-1H-imidazol-3-ium chloride([Msim]Cl) catalyzed the condensation of β-naphthol with aromatic aldehydesunder microwave irradiation. This method is efficient to synthesizedibenzoxanthene derivatives in excellent yields, and the cat
Sulfonated starch nanoparticles: An effective, heterogeneous and bio-based catalyst for synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes
Safari, Javad,Aftabi, Pegah,Ahmadzadeh, Majid,Sadeghi, Masoud,Zarnegar, Zohre
, p. 33 - 39 (2017/04/21)
In recent years, biodegradable polymer based nanoparticles have attracted wide attention for the synthesis of high-performance and green catalytic species. Polymeric nanoparticles used for catalytic processes must be biocompatible and biodegradable. The o
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
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 (2015/02/19)
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
A simple and efficient one-pot bis-bromine-1,4-diazabicyclo [2.2.2]octane (Br2-DABCO) catalyzed synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under solvent-free conditions
Ghasemnejad-Bosra, Hassan,Forouzani, Mehdi
experimental part, p. 83 - 85 (2011/10/12)
Bis-bromine-1,4-diazabicyclo[2.2.2]octane (Br2-DABCO) is an efficient, readily available, and reusable catalyst for the synthesis of 14-aryl-14 H-dibenzo[a,j]xanthenes 3 by condensation of β-naphthol 2 and aldehydes 1. This reaction under solve
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
experimental part, p. 143 - 147 (2009/04/11)
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
