Ho organic chemistry, triflate, eo hape e tsejoang ka lebitso la tsamaiso trifluoromethanesulfonate, ke sehlopha se sebetsang se nang le foromo CF₃SO₃−. Sehlopha sa triflate hangata se emeloa ke −OTf, ho fapana le −Tf (triflyl). Mohlala, n-butyl triflate e ka ngoloa joalo ka CH₃CH₂CH₂CH₂OTf.
Lintho | Tlhaloso | Liphetho tsa liteko |
Ponahalo | Phofo e tšoeu kapa e bosoeu | Phofo e tšoeu |
Tlhahlobo | 98% mets | 98.6% |
Qetello: Ea tšoanelehang |
Lanthanum trifluoromethanesulfonate e sebelisoa ho Aldol reaction ea silyl enol ethers le aldehydes. Ke mohloli o sebetsang oa karabelo ea Baylis-Hillman. E boetse e etsa hore Michael a kenyelle methyl vinyl ketone ka metsing.
Lewis acid e mamellang metsi e sebelisitsoeng ho Aldol reaction ea silyl enol ethers le aldehydes.