696-31-1

Basic information

• Product Name: Benzene, (1-fluoroethenyl)-
• CAS NO: 696-31-1
• Molecular Formula: C8H7F
• Molecular Weight: 122.142
• Mol File: 696-31-1.mol
• Article Data: 19

Chemical Properties

• CAS DataBase Reference: Benzene, (1-fluoroethenyl)-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, (1-fluoroethenyl)-(696-31-1)
• EPA Substance Registry System: Benzene, (1-fluoroethenyl)-(696-31-1)

Safety Data

• Hazardous Substances Data: 696-31-1(Hazardous Substances Data)

Upstream product

• 100-42-5 styrene 
• 20372-72-9 (2-chloro-1-fluoroethyl)benzene 
• 1786-36-3 (2-bromo-1-fluoroethyl)benzene 
• 127-08-2 potassium acetate 
• 536-74-3 phenylacetylene 
• 100-52-7 benzaldehyde 
• 67219-33-4 2-phenylmethanesulfonyl-benzothiazole 
• 886206-84-4 1,3-benzothiazol-2-yl (phenyl)fluoromethyl sulfone 
• 50-00-0 formaldehyd 
• 79069-32-2 phenyl(phenylethynyl)iodonium tosylate 
• 1309251-23-7 (Z)-(2-fluoro-2-phenylvinyl)(phenyl)iodonium tosylate 
• 591-50-4 iodobenzene 
• 75-38-7 Vinylidene fluoride 
• 3375-31-3 palladium diacetate 

Downstream Products

• 112778-39-9 (3-Difluoromethylene-1-fluoro-cyclobutyl)-benzene 
• 112778-32-2 (1,2,2-Trifluoro-3-methylene-cyclobutyl)-benzene 
• 261518-58-5 ethyl (E)-4,4-difluoro-4-phenylbut-2-enoate 
• 1253050-06-4 triethyl 4-oxo-4-phenylbutane-1,1,2-tricarboxylate 

Relevant articles and documents

Chiral phosphoric acid catalyzed enantioselective [4 + 2] cycloaddition reaction of α-fluorostyrenes with imines

An enantioselective [4 + 2] cycloaddition reaction of α-fluorostyrenes with N-benzoyl imines was demonstrated using a chiral phosphoric acid catalyst. Cycloaddition products having fluorine functionality were formed in high yields with excellent diastereo

Stereodivergent Alkyne Hydrofluorination Using Protic Tetrafluoroborates as Tunable Reagents

The discovery of safe, general, and practical procedures to prepare vinyl fluorides from readily available precursors remains a synthetic challenge. The metal-free hydrofluorination of alkynes constitutes an attractive though elusive strategy for their preparation. Introduced here is an inexpensive and easily handled reagent that enables the development of simple and scalable protocols for the regioselective hydrofluorination of alkynes to access both the E and Z isomers of vinyl fluorides. These reaction conditions were suitable for a diverse collection of alkynes, including several highly functionalized pharmaceutical derivatives. Computational and experimental mechanistic studies support C?F bond formation through vinyl cation intermediates, with the E- and Z-hydrofluorination products forming under kinetic and thermodynamic control, respectively.

Selective Mono- And Dialkynylation of 1-Fluoro-2,2-diiodovinylarenes Using Pd-Catalyzed Decarboxylative Coupling Reactions

Palladium-catalyzed decarboxylative coupling reactions using alkynoic acids and 1-fluoro-2,2-diiodovinylarenes provide mono- and dialkynylfluoroalkenes with high selectivity. When the reaction was conducted using DBU/DMSO, the hydrodeiodinated monoalkynyl