Trifluoromethanesulfonic anhydride, yomwe imadziwikanso kuti triflic anhydride, ndi mankhwala omwe ali ndi formula₂O.
Ndi asidi anhydride yochokera ku triflic acid.
Pagululi ndi electrophile yamphamvu, yothandiza poyambitsa gulu la triflyl, CF₃SO₂.
Chidule cha Tf₂O, triflic anhydride ndi asidi anhydride wa asidi amphamvu triflic acid, CF₃SO₂OH.
| Zinthu | Kufotokozera | Zotsatira za mayeso |
| Maonekedwe | Zamadzimadzi zowoneka bwino zopanda mtundu | Zimagwirizana |
| Chiyero | 99.0% mphindi | 99.52% |
| F | ≤50 ppm | 13.9 ppm |
| Chithunzi cha CF3SO3H | ≤0.5% | 0.38% |
| SO4 | ≤100ppm | 74.4 ppm |
| Kutsiliza: Woyenerera. | ||
Trifluoromethanesulfonic Anhydride ndi electrophile yamphamvu yomwe imagwiritsidwa ntchito popanga mankhwala poyambitsa gulu la triflyl.
Trifluoromethanesulfonic anhydride amagwiritsidwa ntchito kutembenuza phenols ndi ine kukhala triflic ester ndi NTf gulu.Ndi electrophile yamphamvu yomwe imagwiritsidwa ntchito poyambitsa gulu la triflyl mu kaphatikizidwe ka mankhwala.Imakhala ngati reagent pokonzekera alkyl ndi vinilu triflates, ndi stereoselective synthesis wa mannosazide methyl uronate opereka.Zimakhala ngati chothandizira glycosylation ndi anomeric hydroxy shuga kukonzekera polysaccharides.
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