1226600-29-8

Basic information

• Product Name: (Z)-1-ethyl-4-(2,3,3,3-tetrafluoroprop-1-en-1-yl)benzene
• Synonyms: (Z)-1-ethyl-4-(2,3,3,3-tetrafluoroprop-1-en-1-yl)benzene
• CAS NO: 1226600-29-8
• Molecular Weight: 218.194
• Mol File: 1226600-29-8.mol
• Article Data: 3

Chemical Properties

• CAS DataBase Reference: (Z)-1-ethyl-4-(2,3,3,3-tetrafluoroprop-1-en-1-yl)benzene(CAS DataBase Reference)
• NIST Chemistry Reference: (Z)-1-ethyl-4-(2,3,3,3-tetrafluoroprop-1-en-1-yl)benzene(1226600-29-8)
• EPA Substance Registry System: (Z)-1-ethyl-4-(2,3,3,3-tetrafluoroprop-1-en-1-yl)benzene(1226600-29-8)

Safety Data

• Hazardous Substances Data: 1226600-29-8(Hazardous Substances Data)

Upstream product

• 754-12-1 2,3,3,3-tetrafluoro-propene 
• 63139-21-9 4-ethylphenylboronic acid 
• 27336-23-8 1,1-dibromo-1,2,2,2-tetrafluoroethane 

Relevant articles and documents

Nanopalladium-Catalyzed Oxidative Heck Reaction of Fluorinated Olefins: H2O2 as a Green Oxidant

Pd-based nanocatalysts were prepared through immobilization of Pd(OAc)2/phenanthroline on nanocarbon materials and subsequent pyrolysis. The catalysts were characterized by X-ray diffraction (XRD), X-ray photoelectron spectroscopy (XPS) and electron microscopy (TEM). Pd-based nanocatalysts can efficiently catalyze the oxidative Heck reaction of tetrafluoropropylene by using H2O2 as a green oxidant and generate (Z)-β-fluoro-β-(trifluoromethyl)styrenes in excellent yield. The yield and Z/E selectivity of the titled reaction remained higher than 90% after four reaction cycles. Graphic Abstract: [Figure not available: see fulltext.]

Novel efficient synthesis of β-fluoro-β-(trifluoromethyl)styrenes

CF3CFBr2 was employed in catalytic olefination reactions of aromatic aldehydes. In situ prepared hydrazones of aldehydes were transformed to β-fluoro-β-(trifluoromethyl)styrenes by reaction with CF3CFBr2 under CuCl catalysis. Based on this reaction, a novel stereoselective approach towards β-fluoro-β-(trifluoromethyl)styrenes was elaborated. Nucleophilic vinylic substitution of fluorine by secondary amines, thiolates and alkoxides in β-fluoro-β-(trifluoromethyl)styrenes was also tested.