20405-78-1

Basic information

• Product Name: Benzene, [(1Z)-2-fluoroethenyl]-
• CAS NO: 20405-78-1
• Molecular Formula: C8H7F
• Molecular Weight: 122.142
• Mol File: 20405-78-1.mol
• Article Data: 21

Chemical Properties

• CAS DataBase Reference: Benzene, [(1Z)-2-fluoroethenyl]-(CAS DataBase Reference)
• NIST Chemistry Reference: Benzene, [(1Z)-2-fluoroethenyl]-(20405-78-1)
• EPA Substance Registry System: Benzene, [(1Z)-2-fluoroethenyl]-(20405-78-1)

Safety Data

• Hazardous Substances Data: 20405-78-1(Hazardous Substances Data)

Upstream product

• 96-09-3 styrene oxide 
• 591-50-4 iodobenzene 
• 718615-36-2 (E)-1-fluoro-2-phenyl-1-[tris(trimethylsilyl)silyl]ethene 
• 621-82-9 Cinnamic acid 
• 63073-96-1 potassium cinnamate 
• 140-10-3 (E)-3-phenylacrylic acid 
• 19319-11-0 (Z)-1-phenyl-2-(trimethylsilyl)ethylene 
• 19372-00-0 1-(trimethylsilyl)-2-phenylethene 
• 107839-99-6 (2,2-difluoro-1-phenylvinyl)trimethylsilane 
• 1196894-70-8 (E)-(1-bromo-2-fluorovinyl)benzene 
• 874761-91-8 α-iodo-β,β-difluorostyrene 
• 100-52-7 benzaldehyde 
• 100-42-5 styrene 
• 133745-75-2 N-fluorobis(benzenesulfon)imide 

Relevant articles and documents

Decarboxylation and fluorination method for cinnamic acid and derivative thereof

The invention discloses a decarboxylation and fluorination method for cinnamic acid and a derivative thereof. The method comprises the steps that the cinnamic acid or the derivative thereof reacts with 1-chloromethyl-4-fluorophenyl-1,4-diazabicyclo[2.2.2]octane bis(tetrafluoroboric acid) salt and an alkali compound in one pot, and the fluorination product (mainly a cis-form structure product) of the cinnamic acid or the derivative thereof is obtained. The method fills in the technical blank on the decarboxylation and fluorination method for carboxylic acid connected with SP2 hybridization carbon atoms in the prior art, and is easy to operate, short in process and high in product yield, and the industrial production requirement is met.

Stereoselective synthesis of both stereoisomers of β-fluorostyrene derivatives from a common intermediate

The stereoselective synthesis of both cis- and trans-β-fluorostyrene derivatives from a common intermediate, (Z)-1-aryl-2-fluoro-1-(trimethylsilyl) ethenes, is described. The trans isomers are obtained by a stereospecific replacement of the silyl group in

Synthesis of monofluoroalkenes via Julia-Kocienski reaction

Monofluoromethyl 3,5-bis(trifluoromethyl)phenyl sulfone 1 was synthesized and employed in Julia-Kocienski fluoroolefination reaction with various ketones and aldehydes. Optimal reaction conditions were found to be the treatment of substrates with KOH or C