67201-01-8

Upstream product

• 100-47-0 benzonitrile 
• 586-78-7 para-nitrophenyl bromide 
• 1144-74-7 4-nitrobenzophenone 

Downstream Products

• 1353546-44-7 (R)-2,3-bis(methoxymethyl)-5-nitro-1-phenyl-1H-inden-1-amine 
• 1353546-56-1 (R)-3-(methoxymethyl)-5-nitro-1-phenyl-2-(thiophen-2-yl)-1H-inden-1-amine 
• 1353546-55-0 (R)-2-(4-chlorophenyl)-3-(methoxymethyl)-5-nitro-1-phenyl-1H-inden-1-amine 
• 1353546-60-7 (S)-3-(2-(benzylthio)ethyl)-2-methyl-5-nitro-1-phenyl-1H-inden-1-amine 
• 1353546-54-9 (R)-3-(methoxymethyl)-5-nitro-1,2-diphenyl-1H-inden-1-amine 
• 1353546-53-8 (R)-2,3-bis(methoxymethoxymethyl)-5-nitro-1-phenyl-1H-inden-1-amine 
• 1353546-57-2 (1-amino-2-methyl-5-nitro-1-phenyl-1H-inden-3-yl)methyl acetate 
• 1353546-59-4 2-(((R)-1-amino-2-methyl-5-nitro-1-phenyl-1H-inden-3-yl)methyl)isoindoline-1,3-dione 
• 1353546-58-3 ethyl 3-((S)-1-amino-3-(methoxymethyl)-5-nitro-1-phenyl-1H-inden-2-yl)propanoate 
• 1353546-61-8 (S)-3-((1,3-dithian-2-yl)methyl)-2-methyl-5-nitro-1-phenyl-1H-inden-1-amine 

Relevant academic research and scientific papers

Copper-catalyzed [2+3]-annulation of N-H imines with vinyl azides: Access to polyaryl 2: H -imidazoles

A practical method for the synthesis of 2H-imidazoles via a [2+3] annulation of N-H imines with vinyl azides using a copper catalyst is developed. In this conversion, environmentally friendly oxygen is used as the sole oxidant and N2 and H2O are the only by-products. The catalytic transformation, operating under mild conditions, is operationally simple and is considered as a readily available catalytic system having good substrate and functional compatibility with high atom-efficiency without the need for additional ligands or additives.

KETIMINES FROM KETONES AND AMMONIA

The direct synthesis of ketimines from ammonia and ketones catalyzed by ammonium chloride is described.