1021875-02-4

Upstream product

• 100-83-4 meta-hydroxybenzaldehyde 
• 135-19-3 β-naphthol 

Relevant academic research and scientific papers

Sulfonated starch nanoparticles: An effective, heterogeneous and bio-based catalyst for synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes

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

An efficient and eco-friendly synthesis of 14-aryl-14H-dibenzo[a,j] xanthenes using H4[SiW12O40] as a heterogeneous and reusable catalyst under solvent-free conditions

A simple and efficient catalytic protocol for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes via the one-pot condensation of β-naphthol and aryl aldehydes using silicotungstic acid (H 4[SiW12O40]) is reported. The pres

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

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

Application of nanosized Cu0.5Co0.5Fe2O4 spinel ferrite as a nanocatalyst in the synthesis of 14-aryl-14H-dibenzo[a,j]xanthene derivatives under solvent-free conditions

Copper and cobalt substituted spinel ferrites Cu1-xCoxFe2O4 (0 ≤ X ≤ 1) have been synthesized by using hydrothermal method. The resultant spinel ferrites were systematically characterized by different techniques

Silica gel-supported polyphosphoric acid (PPA/SiO2): An efficient and reusable heterogeneous catalyst for facile synthesis of 14-Aryl-14H-dibenzo[a,j]xanthenes under solvent-free conditions

A simple, efficient and green method for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes by a one-pot condensation reaction of β-naphthol and aryl aldehydes using silica gel-supported polyphosphoric acid (PPA/SiO2), an effective and reusable

Sulfonated diatomite as heterogeneous acidic nanoporous catalyst for synthesis of 14-aryl-14-H-dibenzo[a,j]xanthenes under green conditions

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

Trityl chloride (TrCl): Efficient and homogeneous organocatalyst for the solvent-free synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes by in situ formation of carbocationic system

Trityl chloride (triphenylmethyl chloride, TrCl, Ph3CCl) is utilized as an efficient and homogeneous organocatalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes from β-naphthol and arylaldehydes under solvent-free conditions. Moreover

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

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

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

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

Application of highly sulfonated single-walled carbon nanotubes: An efficient heterogeneous catalyst for the one-pot synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under solvent-free conditions

Highly sulfonated single-walled carbon nanotube-catalyzed synthesis of 14-aryl-14H- dibenzo[a,j]xanthenes in excellent yields and very short reaction times. Sulfonated single- walled carbon nanotubes are prepared using a chemical and simple process and it