109244-10-2

Basic information

• Product Name: Trifluoro-acetic acid 2-methyl-cyclohex-1-enyl ester
• CAS NO: 109244-10-2
• Molecular Weight: 208.18
• Mol File: 109244-10-2.mol
• Article Data: 1

Chemical Properties

• CAS DataBase Reference: Trifluoro-acetic acid 2-methyl-cyclohex-1-enyl ester(CAS DataBase Reference)
• NIST Chemistry Reference: Trifluoro-acetic acid 2-methyl-cyclohex-1-enyl ester(109244-10-2)
• EPA Substance Registry System: Trifluoro-acetic acid 2-methyl-cyclohex-1-enyl ester(109244-10-2)

Safety Data

• Hazardous Substances Data: 109244-10-2(Hazardous Substances Data)

Upstream product

• 583-60-8 2-Methylcyclohexanone 
• 68602-57-3 trifluoroacetyl triflate 

Relevant articles and documents

Reactions of the Readily Accessible Electrophile, Trifluoroacetyl Triflate: A Very Reactive Agent for Trifluoroacetylations at Oxygen, Nitrogen, Carbon, or Halogen Centers

Trifluoroacetyl triflate (TFAT) is readily prepared in 82percent yield by the dehydration (phosphorus pentoxide) of a 2:1 mixture of trifluoroacetic acid and trifluoromethanesulfonic (triflic) acid.Reactions of this highly electrophilic trifluoroacetylating reagent with alcohols, ketones, ethers, amines, and pyridines give esters, enol esters, ether cleavage, amides, and acylpyridinium ions, respectively.Reactions with ionic or easily ionizable alkyl halides give the very volatile trifluoroacetyl halides and the ionic triflate.Triphenylmethyl chloride, for example, is quantitatively converted to triphenylcarbenium triflate in a very convenient synthetic procedure.Trifluoroacetyl triflate is used in the synthesis of the first member of a new class of pyrylium salts, 2,6-dimethoxypyrylium triflate.