1375142-03-2

Basic information

• Product Name: 4,5-bis(4-fluorophenyl)-2,2-dimethyl-2,3-dihydrofuran-3-one
• Synonyms: 4,5-bis(4-fluorophenyl)-2,2-dimethyl-2,3-dihydrofuran-3-one
• CAS NO: 1375142-03-2
• Molecular Weight: 300.305
• Mol File: 1375142-03-2.mol

Chemical Properties

• CAS DataBase Reference: 4,5-bis(4-fluorophenyl)-2,2-dimethyl-2,3-dihydrofuran-3-one(CAS DataBase Reference)
• NIST Chemistry Reference: 4,5-bis(4-fluorophenyl)-2,2-dimethyl-2,3-dihydrofuran-3-one(1375142-03-2)
• EPA Substance Registry System: 4,5-bis(4-fluorophenyl)-2,2-dimethyl-2,3-dihydrofuran-3-one(1375142-03-2)

Safety Data

• Hazardous Substances Data: 1375142-03-2(Hazardous Substances Data)

Upstream product

• 1375142-01-0 4-diazo-5,5-bis(4-fluorophenyl)-2,2-dimethyldihydrofuran-3(2H)-one 

Relevant articles and documents

Acid-catalyzed decomposition and stability of diazofuranones: Experimental and mechanistic study

Reactions of substituted 4-diazotetrahydrofurane-3-ones with various acids (pKa 2 + cation was confirmed by density functional theory (DFT) calculations at the PBE0/6-31+G(d) functional due to good agreement between calculated and experimental data on the acid stability of diazoketones in different solvents.

A New Powerful Approach to Multi-Substituted 3(2H)-Furanones via Br?nsted Acid-Catalyzed Reactions of 4-Diazodihydrofuran-3-ones

The interaction of 5,5-dialkyl(diaryl)-substituted 4-diazo-3(2H)furanones with Br?nsted acids (TFA, TsOH, etc.) causes elimination of nitrogen accompanied by 1,2-nucleophilic rearrangement, giving rise to exclusive formation of 4,5-dialkyl(diaryl)-substit

Thermolysis of 4-diazotetrahydrofuran-3-ones: Total change of reaction course compared to photolysis

Thermolysis of 2,2,5,5-tetrasubstituted 4-diazodihydrofuran-3-ones in protic (BnOH) and aprotic (DMSO) media, in contrast to photolysis, gives rise to the formation of 2,2,4,5-substituted 3(2H)-furanones as a result of 1,2-alkyl (aryl) shift. The thermal