Kumakhemikhali wezinto eziphilayo, i-triflate, eyaziwa nangokuthi igama elihlelekile i-trifluoromethanesulfonate, iyiqembu elisebenzayo elinefomula ethi CF₃SO₃−.Iqembu le-triflate livamise ukumelwa ngu-−OTf, ngokungafani no-−Tf (triflyl).Isibonelo, i-n-butyl triflate ingabhalwa ngokuthi CH₃CH₂CH₂CH₂OTf.
Izinto | Ukucaciswa | Imiphumela yokuhlolwa |
Ukubukeka | Impushana emhlophe noma emhlophe | Impushana emhlophe |
Isivivinyo | 98% iminithi | 98.5% |
Isiphetho: Ufanelekile |
Isicelo
Isetshenziswa I-Lewis acid ekwazi ukumelana namanzi esetshenziswa ekuphenduleni kwe-Aldol kwe-silyl enol ethers ene-aldehydes.
Isebenzisa i-Lewis acid ekwazi ukumelana namanzi esetshenziswa ekuphenduleni kwe-Aldol kwe-silyl enol ethers ene-aldehydes.
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≤25kg: zingakapheli izinsuku ezintathu zokusebenza ngemuva kokutholwa kwenkokhelo.>25kg: isonto elilodwa
Iyatholakala, singanikeza amasampula amancane mahhala ngenjongo yokuhlola ikhwalithi!
1kg isikhwama ngasinye fpr amasampula, 25kg noma 50kg isigubhu ngasinye, noma njengoba ubufuna.
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