Ninu kemistri Organic, triflate, ti a tun mọ nipasẹ orukọ ifinufindo trifluoromethanesulfonate, jẹ ẹgbẹ iṣẹ ṣiṣe pẹlu agbekalẹ CF₃SO₃−.Ẹgbẹ triflate nigbagbogbo jẹ aṣoju nipasẹ -OTf, ni idakeji si -Tf (triflyl).Fun apẹẹrẹ, n-butyl triflate le jẹ kikọ bi CH₃CH₂CH₂CH₂OTf.
Awọn nkan | Sipesifikesonu | Awọn abajade idanwo |
Ifarahan | Funfun tabi pa-funfun lulú | funfun lulú |
Ayẹwo | 98% iṣẹju | 98.6% |
Ipari: Oye |
Lanthanum trifluoromethanesulfonate ni a lo ninu iṣesi Aldol ti silyl enol ethers pẹlu aldehydes.O jẹ ayase ti o munadoko fun iṣesi Baylis-Hillman.O tun ṣe itọsi awọn afikun Michael si ketone vinyl methyl ninu omi.
Lewis acid ti o ni ifarada omi ti a lo ninu iṣesi Aldol ti silyl enol ethers pẹlu aldehydes.