80263-48-5

Basic information

• Product Name: 2,3,5-triphenyl-1,3-oxazolium-4-olate
• Synonyms: 2,3,5-triphenyl-1,3-oxazolium-4-olate
• CAS NO: 80263-48-5
• Molecular Weight: 313.356
• Mol File: 80263-48-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2,3,5-triphenyl-1,3-oxazolium-4-olate(CAS DataBase Reference)
• NIST Chemistry Reference: 2,3,5-triphenyl-1,3-oxazolium-4-olate(80263-48-5)
• EPA Substance Registry System: 2,3,5-triphenyl-1,3-oxazolium-4-olate(80263-48-5)

Safety Data

• Hazardous Substances Data: 80263-48-5(Hazardous Substances Data)

Upstream product

• 4410-33-7 N-phenyl-2-hydroxy-4-phenylacetamide 
• 4732-66-5 2-oxo-N,2-diphenylacetamide 
• 80263-47-4 N-(2-Oxo-2-phenyl-acetyl)-N-phenyl-benzamide 

Downstream Products

• 24334-54-1 2-oxo-1-phenyl-2-(phenylamino)ethyl benzoate 
• 130520-10-4 1,2,4-triphenyl-1,2-dihydro-1,4-epoxy-4a,8a-methanoisoquinolin-3(4H)-one 

Relevant articles and documents

Heterocycles by Cycloaddition. Part 9. Bridged Heteroannulenes by Cycloaddition-Extrusion-Ring-expansion Reactions of Mesoionic Compounds with Benzocyclopropene. A Methanothiazonine, a Methanothionine, and a Methanothiecinone

A methanothiazonine (13) was formed by cycloaddition-extrusion-ring expansion of benzocyclopropene with a mesoionic oxathiazoliumolate (12).The reaction with a dithioliumolate (14) gave the cycloadduct (15), from which a methanothionine (16) and a methano

Novel Synthesis of the Mesoionic System 1,3-Oxazolium-4-olate

Thermolysis or photolysis of N-phenyldibenzoylnitrone (1) produces N-benzoylphenylglyoxanilide (5) and not the previously reported oxaziridine 2.Treatment of imide 5 with triethyl phosphite produced 2,3,5-triphenyl-1,3-oxazolium-4-olate (8), a new member