Trifluoromethanesulfonic anhydride, inozivikanwawo se triflic anhydride, ndiyo kemikari inosanganiswa ine formula₂O.
Ndiyo asidhi anhydride inotorwa kubva kune triflic acid.
Iyi koniyuta isimba rakasimba remagetsi, rinobatsira kuunza iyo triflyl boka, CF₃SO₂.
Yakapfupikiswa Tf₂O, triflic anhydride ndiyo asidhi anhydride yeakasimba acid triflic acid, CF₃SO₂OH.
Items | Tsanangudzo | Miedzo mhinduro |
Chitarisiko | Mvura isina ruvara inoonekera | Conforms |
Kuchena | 99.0% min | 99.52% |
F | ≤50ppm | 13.9ppm |
CF3SO3H | ≤0.5% | 0.38% |
SO4 | ≤100ppm | 74.4ppm |
Mhedziso: Anokwanisa. |
Trifluoromethanesulfonic Anhydride i electrophile yakasimba inoshandiswa mumakemikari synthesis kusuma boka retatu.
Trifluoromethanesulfonic anhydride inoshandiswa kushandura phenols uye imine kuita triflic ester uye NTf boka.Isimba rakasimba remagetsi rinoshandiswa kuunza boka retriflyl mumakemikari synthesis.Inoshanda sereagent mukugadzirira kwealkyl uye vinyl triflates, uye kune stereoelective synthesis yemannosazide methyl uronate vanopa.Inoita sechinhu chinokonzeresa glycosylation ine anomeric hydroxy shuga kugadzirira polysaccharides.
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