86582-50-5

Basic information

• Product Name: 2,5,5-triphenyloxazolidin-4-one
• Synonyms: 2,5,5-triphenyloxazolidin-4-one
• CAS NO: 86582-50-5
• Molecular Weight: 315.371
• Mol File: 86582-50-5.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: 2,5,5-triphenyloxazolidin-4-one(CAS DataBase Reference)
• NIST Chemistry Reference: 2,5,5-triphenyloxazolidin-4-one(86582-50-5)
• EPA Substance Registry System: 2,5,5-triphenyloxazolidin-4-one(86582-50-5)

Safety Data

• Hazardous Substances Data: 86582-50-5(Hazardous Substances Data)

Upstream product

• 525-06-4 diphenyl ketene 
• 19397-91-2 N-(dimethyl-λ⁴-sulfanylidene)benzamide 
• 4746-87-6 benzilamide 
• 100-52-7 benzaldehyde 
• 77308-08-8 2-Benzyl-4,4-diphenyl-[1,5,2]dioxazinane-3,6-dione 
• 30216-02-5 2,5,5-triphenyl-2-oxazolin-4-one 

Downstream Products

• 30216-02-5 2,5,5-triphenyl-2-oxazolin-4-one 

Relevant articles and documents

Reactions of Ketenes with Sulfilimines. Synthetic Routes to Oxazolinones and Indolinones

The reactions of diphenylketene and tert-butylcyanoketene with several sulfilimines were investigated. 5,5-Diphenyl-2-oxazolin-4-ones were produced from N-acylsulfilimines and diphenylketene while a 2-indolinone was obtained from N-arylsulfilimine and the same ketene. tert-Butylcyanoketene afforded either simple substituted or ortho-rearranged amides when S,S-dimethylsulfilimines were used as substrates.The structure of 2,5,5-triphenyloxazolidin-4-one (7b) was confirmed by single-crystal X-ray examination.Possible mechanistic pathways which account for all observed products are discussed.

Imidazole Catalyzed Transformation of 2-Arylmethylperhydro-1,5,2-dioxazine-3,6-diones into 4-Oxazolidinones

In boiling toluene 2-arylmethylperhydro-1,5,2-dioxazones (1) undergo imidazole catalyzed ring transformation into 4-oxazolidinones (5) or decompose into glyoxylamides 4. - Keywords: 2-Arylmethylperhydro-1,5,2-dioxazine-3,6-diones, Imidazole, Thermolysis,