4479-98-5

Basic information

• Product Name: 2,2,3-triphenyloxirane
• CAS NO: 4479-98-5
• Molecular Formula: C₂₀H₁₆O
• Molecular Weight: 272.3404
• Mol File: 4479-98-5.mol
• Article Data: 30

Chemical Properties

• Boiling Point: 379.4°C at 760 mmHg
• Flash Point: 175.9°C
• Density: 1.157g/cm³
• Vapor Pressure: 1.28E-05mmHg at 25°C
• Refractive Index: 1.633
• CAS DataBase Reference: 2,2,3-triphenyloxirane(CAS DataBase Reference)
• NIST Chemistry Reference: 2,2,3-triphenyloxirane(4479-98-5)
• EPA Substance Registry System: 2,2,3-triphenyloxirane(4479-98-5)

Safety Data

• Hazardous Substances Data: 4479-98-5(Hazardous Substances Data)

Usage

General Description

2,2,3-triphenyloxirane is a chemical compound with the formula C21H17O. It is a member of the oxirane family and is commonly used as a precursor in the synthesis of various organic compounds. 2,2,3-triphenyloxirane is stable under normal conditions and has a characteristic odor. It is often used as a reactant in organic synthesis, particularly in the production of pharmaceuticals and agricultural chemicals. 2,2,3-triphenyloxirane has potential applications in the development of advanced materials and is a versatile building block in the field of organic chemistry. Its unique structure and reactivity make it an important molecule in the realm of chemical research and development.

Upstream product

• 58-72-0 Triphenylethylene 
• 98-87-3 benzylidene dichloride 
• 119-61-9 benzophenone 
• 108998-83-0 (S)-1,1,2-triphenyl-1,2-ethanediol 
• 195516-39-3 2-{2-[1-(tert-Butyl-dimethyl-silanyloxy)-2,2,2-trifluoro-1-trifluoromethyl-ethyl]-phenylselanyl}-1,1,2-triphenyl-ethanol 
• 195516-43-9 1,1,1,3,3,3-Hexafluoro-2-[2-(2-hydroxy-1,2,2-triphenyl-ethylselanyl)-phenyl]-propan-2-ol 
• 195516-38-2 benzyl 2-[1-(tert-butyldimethylsiloxy)-2,2,2-trifluoro-1-(trifluoromethyl)-ethyl]phenyl selenide 
• 100-39-0 benzyl bromide 
• 164105-25-3 C₂₉H₂₀F₆O₂S 
• 6296-95-3 1,1,2-triphenyl-1,2-ethanediol 
• 4428-13-1 1,1,2-Triphenylethanol 
• 165066-89-7 1,1,1,3,3,3-Hexafluoro-2-[2-(2-hydroxy-1,2,2-triphenyl-ethylsulfanyl)-phenyl]-propan-2-ol 
• 185030-87-9 [1-(2-Benzylsulfanyl-phenyl)-2,2,2-trifluoro-1-trifluoromethyl-ethoxy]-tert-butyl-dimethyl-silane 
• 195516-37-1 2-(2-Benzylselanyl-phenyl)-1,1,1,3,3,3-hexafluoro-propan-2-ol 

Downstream Products

• 6296-95-3 1,1,2-triphenyl-1,2-ethanediol 
• 1733-63-7 1,2,2-triphenylethan-1-one 
• 4428-13-1 1,1,2-Triphenylethanol 
• 31956-78-2 triphenylethenol 
• 42365-04-8 triphenylacetaldehyde 
• 2294-93-1 1,2,2-triphenyl-1-ethanol 
• 1013-88-3 Benzophenone imine 
• 100-52-7 benzaldehyde 
• 115534-16-2 (2R,2'R)-(-)-2-methoxy-2-phenylethanoic acid 1',1',1'-triphenylbut-3'-ynester 
• 115534-15-1 (2R,2'S)-(+)-2-methoxy-2-phenylethanoic acid 1',1',1'-triphenylbut-3'-yn-2'-yl ester 
• 115534-03-7 2-methyl-6,6,6-triphenylhexa-3,4-dienoic-acid ethyl ester 
• 115648-30-1 (S)-(-)-1,1,1-triphenylbut-3-yn-2-ol 
• 115648-31-2 (R)-(+)-1,1,1-triphenylbut-3-yn-2-ol 
• 115533-97-6 4,4,4-triphenylbut-1-yn-3-ol 

Relevant articles and documents

Asymmetric Epoxidation of Unfunctionalized Olefins Using Novel Chiral Dihydroisoquinolinium Salts as Organocatalysts

Abstract: Two new non-racemic chiral dihydroisoquinolinium salts with N-substituents bulkier than a methyl group have been synthesized from (1S,2R)-norephedrine. These salts were used to catalyze asymmetric epoxidation of a series of prochiral olefins. One of the two new catalysts provided higher enantioselectivities (up to 66% ee) than the reference salt containing an N-methyl substituent.

Atropo- and Diastereoselective Construction of Tetracyclic Biphenylazepinium Salts Derived from Aminoalcohols: Use as Catalysts in Enantioselective Asymmetric Epoxidation

A range of new biphenylazepinium salt organocatalysts effective for asymmetric epoxidation has been developed incorporating an additional substituted oxazolidine ring, and providing improved enantiocontrol in alkene epoxidation over the parent structure. Starting from enantiomerically pure aminoalcohols, tetracyclic iminium salts were obtained as single diastereoisomers through an atroposelective oxazolidine formation.

Rhodium acetate-catalyzed aerobic Mukaiyama epoxidation of alkenes

Mukaiyama epoxidation of alkenes under oxygen catalyzed by rhodium acetate with isobutyraldehyde as the reducing agent is as or more effective than previously reported procedures. A variety of alkenes, including terpenes and cholesterol derivatives, were oxidized. And high regioselectivity for monoepoxidation was observed with neryl, geranyl, and linalyl acetates.