736975-46-5

Upstream product

• 1436612-57-5 (2-chloro-4-nitrophenyl)boronic acid 
• 824-79-3 sodium 4-methylbenzenesulfinate 
• 10486-08-5 sodium p-thiocresolate 
• 32631-21-3 (2-chloro-4-nitro-phenyl)-p-tolyl sulfide 

Downstream Products

• 32631-21-3 (2-chloro-4-nitro-phenyl)-p-tolyl sulfide 
• 108409-69-4 2-chloro-4-methoxy-1-(toluene-4-sulfonyl)-benzene 

Relevant academic research and scientific papers

An efficient heterogeneous copper fluorapatite (CuFAP)-catalysed oxidative synthesis of diaryl sulfone under mild ligand- and base-free conditions

A simple, eco-friendly and efficient method for the synthesis of unsymmetrical diaryl sulfones using heterogeneous copper fluorapatite (CuFAP)-catalysed coupling of aryl sulfonic acid and phenyl boronic acid has been developed with good to excellent yields without use of any ligand, base or co-catalyst. Broad substrate scope and gram scale operations are the important features of this method.