1-Fluoro-2-phenylethane

Trimethylphenyl)ethan-l -one 1 -(4-Pyridyl)ethan-1 -one 1 -Fluoro-2-phenylethan-2-one (a -Fluoroacetophenone)... 

Fluorodediazoniation of 2-fluoro-2-phenylethylamines with sodium nitrite m Olah s reagent (70% anhydrous hydrogen fluoride-30% pyridine) gives high yields of 1,1-difluoro-2-phenylethanes arising from 1,2 migration of phenyl fJ] (equation 2)... 

Several of this group are explosives of moderate to considerable sensitivity to impact or friction and need careful handling. Fluorodinitromethane and fluorodini-troethanol are also vesicant [ 1 ]—[4]. l-Fluoro-l,l-dinitro derivatives of ethane, butane, 2-butene and 2-phenylethane are explosive [5], Among the preparations of a series of energetic and explosive compounds, that of N, N, N, A /-tctrakis(2-fluoro-2,2-dinitroethyl)oxamide is especially hazardous, as it involves heating an undiluted explosive to a high temperature [6],... 

Fluoro-1,1 -dinitro-2-phenylethane, 2934 See also ENERGETIC COMPOUNDS... 

Meurs et al. have shown the electrofluorination of ethylbenzene in neat Et3N 3HF gives 1-fluoro-l-phenylethane in 42% yield [13]. 

Fluoioboric acid, 57, III 2 Fluoro-2-methylbutane, 57, 7 3 1-Fluoiooctane, 57, 73 1-Fluoio-2-phenylethane, 57, 73 Formaldehyde 57,95,103 Formalin, 55, 45 Formamide 57, 103 Formamide, AVV-dimethyl-, 55, 58 Formic acid, 57, 95, 103 Free radical cyclization, 55, 57 Fukmone, 58, 162, 163 Fumaric acid, 58, 167 Fumaric acid, methyl ester, 56, 63 Furan, 58, 18, 22, 24... 

Stilbene is also converted into the epoxide and the preparation of the lsO-isomcr 3 in high isotopic purity can also be performed, while 1,1-diphenylethene is transformed to 1.1-di-phenylethane-l,2-diol (4),8 and (T)-stilbene to a mixture of benzophenone9 and //wo-2-fluoro-1.2-diphenylethanol. Fluoro-substituted alkenes can also be converted with a hypofluorous acid/acetonitrile mixture into epoxides 5 in high yield.10... 

Fluoromethyl)furan (7) and l-Fluoro-2-phenylethane (9) General Procedure 48... 

Reaction of AT-fluorobis(trifluoromethylsulfonyl)amine (Id) with alkenes gives various products, depending on the reaction conditions and the structure of the substrate. In solvents of higher nucleophilicity such as water, acetic acid, aqueous hydrochloric acid, and 70 % hydrogen fluoride/pyridine, a-fluorohydrins or their acetates, a-chloro-fl-fluoroalkanes or a,/ -difluoroal-kanes, e.g. 14. are obtained.146 Reaction of styrene and ( >l-phenylpropene with Id in dich-loromethane/acetic acid gives l-acetoxy-2-fluoro-l-phenylethane and -propane, in 92 and 99 % yield, respectively, the latter product in a ratio (erythrojthreo) 1 l.146... 

The formation of l-fluoro-2-iodo-l-phenylethane (8) from styrene and KH4F5 in the pressure of (V-iodosuccinimide in 80% yield is described in a patent.164... 

Fluoro-2,2-dinitroethanol, 0747 2-Fluoro-2,2-dinitroethylamine, 0796 Fluorodinitromethane, 0373 Fluorodinitromethyl azide, 0340 1 -Fluoro-1,1 -dinitro-2-phenylethane, 2928 Fluorohydrocyanokrypton(II) hexafluoroarsenate, 0366 1 -Fluoroiminohexafluoropropane, 1055 2-Fluoroiminohexafluoropropane, 1056 AMluoroiminosulfur tetrafluoride, 4351 Fluorokrypton hexafluoroarsenate, 0096 f Fluoromethyloxirane, see l-Fluoro-2,3-epoxypropane, 1167 Fluoromethylsilane, 0490 IV-Fluoro-lV-nitrobutylamine, 1640... 

Bis(2-fluoro-2,2-dinitroethoxy)dimethylsilane, 2415 Bis(2-fluoro-2,2-dinitroethyl)amine, 1455 2,2-Dinitro-2-fluoroethoxycarbonyl chloride, 1069 1 -Fluoro-1,1 -dinitro-2-phenylethane, 2928 1-Fluoro-1,1-dinitrobutane, 1557 2( )-Fluoro-l,l-dinitroethane, 0746... 

Bromo-I-fluoro-l-phenylethane Typical Procedure with Silver(l) Fluoride, Bromine ... 

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