20594-92-7

Basic information

• Product Name: 1,2,4-Oxadiazole, 3,5-diphenyl-, 4-oxide
• CAS NO: 20594-92-7
• Molecular Formula: C14H10N2O2
• Molecular Weight: 238.246
• Mol File: 20594-92-7.mol
• Article Data: 8

Chemical Properties

• CAS DataBase Reference: 1,2,4-Oxadiazole, 3,5-diphenyl-, 4-oxide(CAS DataBase Reference)
• NIST Chemistry Reference: 1,2,4-Oxadiazole, 3,5-diphenyl-, 4-oxide(20594-92-7)
• EPA Substance Registry System: 1,2,4-Oxadiazole, 3,5-diphenyl-, 4-oxide(20594-92-7)

Safety Data

• Hazardous Substances Data: 20594-92-7(Hazardous Substances Data)

Upstream product

• 613-92-3 N-hydroxybenzenecarboximidamide 
• 698-16-8 benzohydroximoyl chloride 
• 536-74-3 phenylacetylene 
• 932-90-1 Benzaldoxime 
• 38435-51-7 N-hydroxy-4-methoxy-benzenecarboximidoyl chloride 
• 28123-63-9 4-chlorobenzohydroximoyl chloride 
• 934-16-7 phenylhydroxamoyl chloride 
• 1011-84-3 4-nitrobenzohydroximoyl chloride 
• 36288-37-6 N-hydroxy-4-methylbenzenecarboximidoyl chloride 
• 873-67-6 benzonitrile oxide 
• 36298-66-5 4-(diphenylmethylene)-3-phenylisoxazol-5(4H)-one 
• 65623-52-1 N-[(morpholin-4-yl)(phenyl)methylidene]hydroxylamine 
• 188118-39-0 N,N-Diethyl-N'-hydroxy-4-nitro-benzamidine 
• 188118-37-8 N,N-Diethyl-N'-hydroxy-4-methoxy-benzamidine 

Downstream Products

• 888-71-1 3,5-diphenyl-1,2,4-oxadiazole 
• 51029-29-9 N-benzoyl-9,10-dihydro-9,10-dimethyl-9,10-epoxyiminoanthracene 
• 7782-77-6 cis-nitrous acid 
• 100-47-0 benzonitrile 
• 65-85-0 benzoic acid 
• 93-97-0 benzoic acid anhydride 
• 4654-36-8 (RS)-N-(cyclohex-2-en-1-yl)benzamide 
• 1374408-63-5 C₁₈H₁₈N₂O₃ 
• 1374408-64-6 C₂₀H₂₂N₂O₃ 
• 53984-11-5 N-cyclooctyl benzhydroxamic acid 
• 92651-58-6 N-Benzoyl-cis-cyclooct-2-en-1-yl-amin 

Relevant articles and documents

HNO made-easy from photochemical cycloreversion of novel 3,5-heterocyclic disubstituted 1,2,4-oxadiazole-4-oxides

A variety of symmetric and asymmetric 3,5-heterocyclic disubstituted 1,2,4-oxadiazole-4-oxides have been prepared through cycloaddition of aromatic and heteroaromatic nitrile oxides to heteroaromatic amidoximes. A library of novel, fully characterized, 1,

Oxidation of oximes to nitrile oxides with hypervalent iodine reagents

Iodobenzene diacetate in MeOH containing a catalytic amount of TFA efficiently oxidizes aldoximes to nitrile oxides. The latter may be trapped in situ with olefins in a bimolecular or an intramolecular mode. The new method enables the execution of tandem oxidative dearomatization of phenols/intramolecular nitrile oxide cycloaddition sequences leading to useful synthetic intermediates.

Unprecedented rearrangement reaction of nitrile oxides and a sterically congested 4-ylidene-5-isoxazolone

The reaction between nitrile oxides and 4-diphenylmethylene-3-phenylisoxazol-5-one (5) proceeds in an unprecedented fashion to yield 4-diphenylmethylene-2,3,3-trisubstituted derivatives (10). Their structure was determined by an X-Ray diffraction study.