Trifluoromethanesulfonic anhydride, ti a tun mọ si triflic anhydride, jẹ akopọ kemikali pẹlu agbekalẹ₂O.
O jẹ anhydride acid ti o wa lati triflic acid.
Apapọ yii jẹ elekitirofile to lagbara, wulo fun iṣafihan ẹgbẹ triflyl, CF₃SO₂.
Ni kukuru Tf₂O, triflic anhydride ni acid anhydride ti acid triflic acid lagbara, CF₃SO₂OH.
| Awọn nkan | Sipesifikesonu | Awọn abajade idanwo |
| Ifarahan | Awọ sihin omi | Ni ibamu |
| Mimo | 99.0% iṣẹju | 99.52% |
| F | ≤50ppm | 13.9pm |
| CF3SO3H | ≤0.5% | 0.38% |
| SO4 | ≤100ppm | 74.4pm |
| Ipari: Oye. | ||
Trifluoromethanesulfonic Anhydride jẹ elekitirofile to lagbara ti a lo ninu iṣelọpọ kemikali fun iṣafihan ẹgbẹ triflyl.
Trifluoromethanesulfonic anhydride ni a lo lati ṣe iyipada awọn phenols ati imine sinu ester triflic ati ẹgbẹ NTf.O jẹ electrophile ti o lagbara ti a lo fun iṣafihan ẹgbẹ triflyl ni iṣelọpọ kemikali.O ṣe iranṣẹ bi reagent ni igbaradi ti alkyl ati awọn triflates fainali, ati fun iṣelọpọ stereoselective ti awọn oluranlọwọ mannosazide methyl uronate.O ṣe bi ayase fun glycosylation pẹlu anomeric hydroxy sugars lati mura polysaccharides.
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