779-77-1

Upstream product

• 601472-84-8 2-(4-Fluoro-benzyl)-benzoyl chloride 
• 1316859-98-9 potassium 2-(2-nitrophenyl)acetate 
• 886570-16-7 1-(4-fluorobenzyl)-2-nitrobenzene 
• 352-33-0 1-Chloro-4-fluorobenzene 
• 3740-52-1 2-(2-nitrophenyl)acetic acid 
• 5570-19-4 2-nitrophenylboronic acid 
• 459-46-1 4-Fluorobenzyl bromide 

Downstream Products

• 181207-62-5 1-[2-(4-fluorophenyl)methylphenyl]piperazine 
• 1316859-97-8 1-(4-fluorobenzyl)-2-iodobenzene 
• 343-40-8 3-fluoro-9H-fluorene 
• 2839-50-1 3-fluoroxanthone 

Relevant academic research and scientific papers

Copper-Catalyzed One-Pot Synthesis of Dibenzofurans, Xanthenes, and Xanthones from Cyclic Diphenyl Iodoniums

Oxygenation of cyclic diphenyl iodoniums (CDPIs) with varied medium-ring sizes has been fully investigated. This practical copper-catalyzed tandem reaction of CDPIs with water as the oxygen source enables the construction of derivatised dibenzofurans and xanthenes at moderate to good yields. Moreover, structurally important xanthones are also successfully accessed under the oxygenation conditions with additional TEMPO.

Palladium-catalyzed decarboxylative coupling of potassium nitrophenyl acetates with aryl halides

A palladium-catalyzed decarboxylative cross-coupling of potassium 2- and 4-nitrophenyl acetates with aryl chlorides and bromides has been developed. Because the nitro group can be readily converted to many other functional groups, the new reaction provides a useful method for the preparation of diverse 1,1-diaryl methanes and their derivatives.