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Many CF 3-containing metal complexes have been prepared, and some are useful for trifluoromethylation. The most obvious reagent is CF 3 Li, which can be generated by lithium-iodide exchange. This compound is however unstable even at low temperatures. It degrades to lithium fluoride and difluorocarbene. Trifluoromethyl copper(I) reagents are ...
The trifluoromethyl group is a functional group that has the formula-CF 3. The naming of is group is derived from the methyl group (which has the formula -CH 3), by replacing each hydrogen atom by a fluorine atom. Some common examples are trifluoromethane H– CF 3, 1,1,1-trifluoroethane H 3 C – CF 3, and hexafluoroacetone F 3 C –CO– CF 3.
In organic chemistry, benzoyl (/ ˈ b ɛ n z oʊ ɪ l /, BENZ-oh-il) [1] is the functional group with the formula −COC 6 H 5 and structure −C(=O)−C 6 H 5. [2] [3] It can be viewed as benzaldehyde missing one hydrogen. The benzoyl group has a mass of 105 amu. The term "benzoyl" should not be confused with benzyl, which has the formula − ...
Benzyl chloride, or α-chlorotoluene, is an organic compound with the formula C 6 H 5 CH 2 Cl. This colorless liquid is a reactive organochlorine compound that is a ...
Benzal chloride; Benzenamine, 3-(trifluoromethyl)-Benzenearsonic acid; Benzimidazole, 4,5-dichloro-2-(trifluoromethyl)-Benzotrichloride; Benzyl chloride; Benzyl cyanide; Bicyclo(2.2.1)heptane-2-carbonitrile; Bis(chloromethyl) ketone; Bitoscanate; Boron trichloride; Boron trifluoride; Boron trifluoride compound with dimethyl ether (1:1 ...
4-Trifluoromethylbenzaldehyde is the organofluorine compound with the formula CF 3 C 6 H 4 CHO. Two other isomers are also known: 2-trifluoromethylbenzaldehyde and 3-trifluoromethylbenzaldehyde. These compounds are derivatives of benzaldehyde with trifluoromethyl substituents.
Like all primary and secondary perfluoroalcohols, trifluoromethanol eliminates hydrogen fluoride in an endothermic reaction [3] and forms carbonyl fluoride. [4] CF 3 OH ⇌ COF 2 + HF (I) At temperatures in the range of -120 °C, trifluoromethanol can be prepared from trifluoromethyl hypochlorite and hydrogen chloride: CF 3 OCl + HCl → CF 3 ...
Triflic acid (CF 3 SO 3 H) and trifluoroacetic acid (CF 3 CO 2 H) are useful throughout organic synthesis. Their strong acidity is attributed to the electronegativity of the trifluoromethyl group that stabilizes the negative charge. The triflate-group (the conjugate base of the triflic acid) is a good leaving group in substitution reactions.