58948-35-9

Basic information

• Product Name: 1,3-Benzoxathiol-1-ium, 2-phenyl-, tetrafluoroborate(1-)
• CAS NO: 58948-35-9
• Molecular Formula: C13H9OS.BF4
• Molecular Weight: 300.084
• Mol File: 58948-35-9.mol
• Article Data: 2

Chemical Properties

• CAS DataBase Reference: 1,3-Benzoxathiol-1-ium, 2-phenyl-, tetrafluoroborate(1-)(CAS DataBase Reference)
• NIST Chemistry Reference: 1,3-Benzoxathiol-1-ium, 2-phenyl-, tetrafluoroborate(1-)(58948-35-9)
• EPA Substance Registry System: 1,3-Benzoxathiol-1-ium, 2-phenyl-, tetrafluoroborate(1-)(58948-35-9)

Safety Data

• Hazardous Substances Data: 58948-35-9(Hazardous Substances Data)

Upstream product

• 1121-24-0 ortho-mercaptophenol 
• 93-99-2 benzoic acid phenyl ester 
• 98-08-8 α,α,α-trifluorotoluene 
• 111122-90-8 2-(2,4-Dimethoxy-phenyl)-2-phenyl-benzo[1,3]oxathiole 
• 93-58-3 benzoic acid methyl ester 
• 1663-61-2 triethoxymethylbenzene 
• 65-85-0 benzoic acid 
• 93-97-0 benzoic acid anhydride 
• 111122-93-1 2-(2,4,6-Trimethoxyphenyl)-2-phenyl-1,3-benzoxathiole 
• 111123-04-7 1,3-Dimethyl-2-(2-phenyl-benzo[1,3]oxathiol-2-yl)-1H-indole 
• 98-07-7 Benzotrichlorid 

Downstream Products

• 111122-98-6 3-(2-Phenyl-benzo[1,3]oxathiol-2-yl)-1H-indole 
• 111123-02-5 1-Methyl-3-(2-phenyl-benzo[1,3]oxathiol-2-yl)-1H-indole 
• 111122-95-3 2-<2-(2-Phenyl-1,3-benzoxathiolyl)>pyrrole 
• 111122-96-4 2,5-Bis<2-(2-phenyl-1,3-benzoxathiolyl)>pyrrole 
• 111123-04-7 1,3-Dimethyl-2-(2-phenyl-benzo[1,3]oxathiol-2-yl)-1H-indole 
• 111122-93-1 2-(2,4,6-Trimethoxyphenyl)-2-phenyl-1,3-benzoxathiole 
• 457640-92-5 1-[2-(2-phenyl-1,3-benzoxathiolyl)]-5-phenyl-9-formyldipyrromethane 
• 108762-85-2 (4-dimethylamino-[1]naphthyl)-phenyl ketone 
• 530-44-9 4-(Dimethylamino)benzophenone 
• 18127-87-2 (4-(diethylamino)phenyl)(phenyl)methanone 
• 111122-84-0 2,5-bisbenzoylpyrrole 
• 3555-84-8 2,4-dimethoxybenzophenone 
• 3770-80-7 2,4,6-trimethoxybenzophenone 
• 19012-01-2 3-benzoyl-1-methylindole 

Relevant articles and documents

2-Substituted 1,3-Benzoxathiolium Tetrafluoroborates as Useful Acylating Agents of Electron-Rich Aromatic and Heteroaromatic Compounds

2-Substituted 1,3-benzoxathiolium tetrafluoroborates were used for the two-step acylation of electron-rich aromatic and heteroaromatic compounds: 1,3-dimethoxybenzene, 1,3,5-trimethoxybenzene, pyrrole and indoles.In most of the cases intermediate 2,2-disubstituted 1,3-benzoxathioles were obtained in good to high yields (55-100percent) and subsequent hydrolysis of these with mercury(II) oxide and aqueous tetrafluoroboric acid (35percent) in tetrahydrofuran afforded the corresponding ketones in almost quantitative yields.