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Cinnamic acid is an organic compound with the formula C 6 H 5-CH=CH-COOH. It is a white crystalline compound that is slightly soluble in water, and freely soluble in many organic solvents. [ 4 ] Classified as an unsaturated carboxylic acid , it occurs naturally in a number of plants.
Alkylation and arylation can be achieved using malonate anions and arenes/ AlCl 3, respectively. Trifluoroacetone has been converted to the dioxirane using oxone. It serves as an oxidizing agent in Oppenauer oxidation. [4] Trifluoracetone is also used in a synthesis of 2-trifluoromethyl-7-azaindoles starting with 2,6-dihalopyridines.
Trifluoroacetic acid (TFA) is a synthetic organofluorine compound with the chemical formula CF 3 CO 2 H. It is a haloacetic acid , with all three of the acetyl group's hydrogen atoms replaced by fluorine atoms.
Trifluoroacetic anhydride was originally prepared by the dehydration of trifluoroacetic acid with phosphorus pentoxide. [2] The dehydration might also be carried out with excess α-halogenated acid chlorides. For example, with dichloroacetyl chloride: [3] 2 CF 3 COOH + Cl 2 CHCOCl → (CF 3 CO) 2 O + Cl 2 CHCOOH + HCl
N,O-Bis(trimethylsilyl)trifluoroacetamide (BSTFA) is an organosilicon compound.It is a colorless liquid that is very sensitive to traces of water or alcohols. It is often used to convert hydroxyl groups to trimethylsilyl ether groups (Me = CH 3):
Cyanuric fluoride or 2,4,6-trifluoro-1,3,5-triazine is a chemical compound with the formula (CNF) 3.It is a colourless, pungent liquid. It has been used as a precursor for fibre-reactive dyes, as a specific reagent for tyrosine residues in enzymes, and as a fluorinating agent.
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.
Trifluoromethyltrimethylsilane (known as Ruppert-Prakash reagent, TMSCF 3) is an organosilicon compound with the formula CF 3 Si(CH 3) 3. It is a colorless liquid. It is a colorless liquid. The compound is a reagent used in organic chemistry for the introduction of the trifluoromethyl group .