19561-73-0

Upstream product

• 698-63-5 5-nitrofurane-2-carboxaldehyde 
• 100-65-2 N-Phenylhydroxylamine 
• 98-95-3 nitrobenzene 

Downstream Products

• 20147-52-8 3-(5-nitro-furan-2-yl)-2-phenyl-hexahydro-furo[3,2-d]isoxazole 
• 21746-10-1 4-[3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidin-5-yl]-pyridine 
• 21746-15-6 3-(5-nitro-furan-2-yl)-2,4,5-triphenyl-isoxazolidine 
• 21789-85-5 3ξ-(5-nitro-furan-2-yl)-2-phenyl-(3at,4ac,7ac,8at)-3,3a,4,4a,7,7a,8,8a-octahydro-2H-4r,8c-methano-indeno[5,6-d]isoxazole 
• 21789-85-5 3ξ-(5-nitro-furan-2-yl)-2-phenyl-(3ac,4ac,7ac,8ac)-3,3a,4,4a,7,7a,8,8a-octahydro-2H-4r,8c-methano-indeno[5,6-d]isoxazole 
• 21746-13-4 5-bromomethyl-3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidine 
• 21746-14-5 3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidine-5-carboxylic acid amide 
• 23650-99-9 5-chloromethyl-5-methyl-3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidine 
• 21746-11-2 5-isopropenyl-3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidine 
• 21746-12-3 [3-(5-nitro-furan-2-yl)-2-phenyl-isoxazolidin-5-yl]-methanol 
• 21746-09-8 3-(5-nitro-furan-2-yl)-2,5-diphenyl-isoxazolidine 

Relevant academic research and scientific papers

Characteristic features of photochemical conversions of C-(2-furyl-5-nitro)-N-phenyl- and C,N-di(p-bromophenyl)nitrones in liquid and crystal phases

Photoconversions of C-(2-furyl-5-nitro)-N-phenylnitrone (1) and C,N-di(p-bromophenyl)nitrone (2) were studied in solutions with different polarity. The UV spectrum of 1, unlike that of 2, shows a long-wavelength absorption band, which is observed only in polar solutions. This band corresponds to the intermediate product of the photochemical conversion of compound 1. Based on the results of quantum-chemical calculations, a scheme of probable photoconversion of nitrone 1 in polar solvents and the molecular structure of the intermediate product were suggested. Based on the data of X-ray structural analysis of compounds 1 and 2 and the results of calculations of model compounds, it was demonstrated that solid-phase photoconversion, which is associated with the formation of the oxaziridine heterocycle, can occur.