26218-73-5

Basic information

• Product Name: 3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide
• Synonyms: 3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide
• CAS NO: 26218-73-5
• Molecular Weight: 266.299
• Mol File: 26218-73-5.mol
• Article Data: 7

Chemical Properties

• CAS DataBase Reference: 3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide(26218-73-5)
• EPA Substance Registry System: 3,4-bis(4-methylphenyl)-1,2,5-oxadiazole-N-oxide(26218-73-5)

Safety Data

• Hazardous Substances Data: 26218-73-5(Hazardous Substances Data)

Upstream product

• 3235-02-7 p-methylbenzaldehyde oxime 
• 110-86-1 pyridine 
• 36288-37-6 N-hydroxy-4-methylbenzenecarboximidoyl chloride 
• 29559-27-1 1-methyl-4-(nitromethyl)benzene 
• 10403-54-0 phenyl (3-phenyl-2H-aziren-2-yl)methanone 
• 119097-66-4 p-Tolyl-(3-p-tolyl-2H-azirin-2-yl)-methanone 
• 13820-14-9 4-methylbenzonitrile oxide 
• 119097-65-3 Phenyl-(3-p-tolyl-2H-azirin-2-yl)-methanone 
• 128608-13-9 2-(2-tolyl)-1,3-dioxepin-5-ene 
• 698-16-8 benzohydroximoyl chloride 
• 7697-37-2 nitric acid 
• 122-00-9 para-methylacetophenone 
• 99-87-6 4-methylisopropylbenzene 
• 106-38-7 para-bromotoluene 

Downstream Products

• 39719-02-3 N-Phenyl-N'-p-toluoylhydrazin 
• 5436-83-9 N-benzyl-4-methylbenzamide 
• 67491-55-8 4-methyl-benzoic acid N'-p-tolyl-hydrazide 
• 75534-74-6 (amino-furazan-3-yl)-p-tolyl ketone 
• 75534-75-7 3,4-bis(p-methylbenzoyl)-1,2,5-oxadiazole 
• 33667-91-3 N-(4-methoxyphenyl)-4-methylbenzamide 
• 622-58-2 p-Tolylisocyanate 
• 21399-23-5 2,5-di(4-methylphenyl)-1H-pyrrole 
• 82366-98-1 2,5-bis(4'-methylphenyl)thiophene 
• 57196-75-5 2,5-bis(p-tolyl)furan 
• 72553-37-8 5-dodecyl-3-(4-methylphenyl)-2-isoxazoline 

Relevant articles and documents

Oxidation of: O -dioxime by (diacetoxyiodo)benzene: Green and mild access to furoxans

Furoxan has been widely used in the field of high energy density materials because of its excellent properties such as high density, high standard enthalpy of formation and high nitrogen content. However, its existing synthesis methods are still restricted by the problems of difficult substrate preparation and manual handling of hazardous reagents. Herein, we disclosed a mild oxidation strategy to efficiently obtain furoxan derivatives starting from readily available o-dioxime substrates. This reaction features high functional group tolerance and easy scale-up, and has excellent regioselectivity for specific nonsymmetric o-dioximes. This method greatly reduces the safety risk and simplifies the operation process, and means that diversified furoxan derivatives can be easily accessed, thus paving the way for the wide application of furoxan derivatives. This journal is

Regioselective synthesis of C-nucleosides by 1,3-dipolar cycloaddition of arylnitrile oxides to 5,6-dideoxy-1,2-O-isopropylidene-α-D-xylo-hex-5-enofuranose

The synthesis of 3-aryl-5-(1,2-O-isopropylidene-α-D-xylo-tetrofuranos-4-yl)-2-isoxazoline (3) from arylnitrile oxides and 5,6-dideoxy-1,2-O-isopropylidene-α-D-xylo-hex-5-enofuranose (1) is described.The 1,3-dipolar cycloaddition reactions give mainly anti-adducts (>=95percent ?-facial stereoselectivity).

Isoxazolinyldioxepins. Part 1. Structure-Reactivity Studies of the Hydrolysis of Oxazolinyldioxepin Derivatives

The preparation and acid catalyzed hydrolysis of a number of isoxazolinyldioxepins is reported.Individual diastereoisomer pairs were isolated by column chromatography and shown to differ significantly in their hydrolytic stability at acidic pH.The crystal structures of one diastereoisomer pair reveal that conformational differences induce a selective stereoelectronic effect at the acetal centre of the more hydrolytically labile isomer, while the less labile isomer shows no such selectivity.