182361-62-2

Upstream product

• 551-93-9 2-aminoacetophenone 
• 14002-51-8 4-biphenyl-carboxylic acid chloride 
• 108446-63-5 1-(1-biphenyl-4-yl-ethylidene)-2-phenylhydrazine 
• 92-91-1 biphenyl-4-acetaldehyde 
• 21470-37-1 2-((1,1′-biphenyl)-4-yl)-1H-indole 

Downstream Products

• 206873-22-5 biphenyl-4-carboxylic acid {2-[2-(6,7-dimethoxy-3,4-dihydro-1H-isoquinolin-2-yl)-ethylcarbamoyl]-phenyl}-amide 

Relevant academic research and scientific papers

One-Pot Synthesis of 2-Arylbenzoxazinones from 2-Arylindoles with (Diacetoxyiodo)benzene as the Sole Oxidant

A series of synthetically interesting 2-arylbenzoxazinones was prepared from 2-arylindoles by an efficient oxidative reaction mediated by (diacetoxyiodo)benzene [PhI(OAc) 2 ] and assisted by water. PhI(OAc) 2 was used as the sole oxi

Selective Oxidative Decarbonylative Cleavage of Unstrained C(sp3)-C(sp2) Bond: Synthesis of Substituted Benzoxazinones

A transition metal (TM)-free practical synthesis of biologically relevant benzoxazinones has been established via a selective oxidative decarbonylative cleavage of an unstrained C(sp3)-C(sp2) bond employing iodine, sodium bicarbonate, and tbutyl hydroperoxide in DMSO at 95 °C. Control experiments and Density Functional Theory (DFT) calculations suggest that the reaction involves a [1,5]H shift and extrusion of CO gas as the key steps. The extrusion of CO has also been established using PMA-PdCl2.

Copper-mediated oxidative tandem reactions with molecular oxygen: Synthesis of 2-arylbenzoxazinone derivatives from indoles

We developed an efficient method for the transformation of indoles by utilizing a copper catalyst and molecular oxygen as the oxidant. The transformation involves a tandem oxidative process of 2-arylindoles. Our reaction afforded a variety of N-benzoyl an

Oxidation of 2-arylindoles for synthesis of 2-arylbenzoxazinones with oxone as the sole oxidant

A novel and efficient method for the oxidation of 2-arylindoles to synthesize 2-arylbenzoxazinones utilizing oxone as the sole oxidant has been developed. The reaction tolerates a wide range of functional groups and allows quick and atom-economical assembly of a variety of valuable 2-arylbenzoxazinones in high yields.