2,2,2-Trifluoroethyltrifluoromethanesulfonate CAS:6226-25-1

2,2,2-Trifluoroethyltrifluoromethanesulfonate, e tsejoang hape e le TESOTf, e bonts'a lits'ebetso tse fapaneng k'hemistring ea tlhaho le saense ea thepa. E 'ngoe ea ts'ebeliso ea mantlha ea motsoako ona ke e le reagent e feto-fetohang bakeng sa ts'ireletso le ts'ebetso ea lihlopha tsa hydroxyl limolek'huleng tsa tlhaho. TESOTf e nolofalletsa liphetoho tse khethiloeng ka ho fetola ts'ebetso ea hydroxyl, e nolofatsa ho kopanngoa ha metsoako e rarahaneng, metsoako ea meriana, le lisebelisoa tse sebetsang tse nang le thepa e etselitsoeng eona. K'hemistring ea meriana, 2,2,2-Trifluoroethyltrifluoromethanesulfonate e bapala karolo ea bohlokoa nts'etsopele ea limolek'hule tse sebetsang le bakhethoa ba lithethefatsi. Ho sebetsa ha eona ho lumella phetoho ea lihlopha tse sebetsang meahong ea tlhaho, e lebisang ho thehoeng ha baemeli ba meriana ba bacha ba nang le litlamorao tse ntlafalitsoeng tsa kalafo le lits'ebetso tse ka bang teng kalafong ea mafu. Ho feta moo, TESOTf e fumana thuso k'hemistring ea polymer bakeng sa ts'ebetso ea libaka tsa polymer le phetoho ea liketane tsa polymer. Ka ho kenyelletsa li-derivatives tsa TESOTf ho matrices ea polymer, bafuputsi ba ka etsa lisebelisoa tse nang le thepa e ntlafalitsoeng joalo ka matla a ho khomarela, khanyetso ea lik'hemik'hale le botsitso ba mocheso, ho sebeletsa lits'ebetso tse fapaneng tsa indasteri ho lipente, likhomaretsi le metsoako. Lefapheng la tlhahiso ea lintho tse phelang, 2,2,2-Trifluoroethyltrifluoromethanesulfonate e sebetsa e le reagent ea bohlokoa bakeng sa ho khothaletsa likarabelo tsa carbon-carbon le carbon-heteroatom tse etsang maqhama. Mosebetsi oa eona oa ho susumetsa o thusa kaho ea meralo e rarahaneng ea limolek'hule le ho kopanya lik'hemik'hale tse ikhethang, o nolofalletsa tsoelo-pele mekhoeng ea maiketsetso le tlhahiso ea lik'hemik'hale tse ntle, lik'hemik'hale tsa temo le li-precursor tsa meriana. Ho feta moo, TESOTf e sebelisoa ho catalysis bakeng sa ho potlakisa liphetoho tsa lik'hemik'hale le ho thusa ho sibolloa ha litsela tse ncha tsa karabelo. Karolo ea eona e le catalyst ea Lewis acid e ntlafatsa sekhahla sa karabelo le khetho, e lebisang litseleng tse sebetsang tsa maiketsetso bakeng sa ho lokisa metsoako ea boleng bo holimo le thepa e sebetsang lipatlisisong tsa thuto le lits'ebetsong tsa indasteri. Ka kakaretso, 2,2,2-Trifluoroethyltrifluoromethanesulfonate e bontša ho tenyetseha le bohlokoa e le reagent ea bohlokoa le catalyst ho etseng metsoako ea tlhaho, ho sibolloa ha lithethefatsi, saense ea polymer, catalysis le moralo oa thepa, e totobatsa tšusumetso ea eona e pharaletseng lipatlisisong tsa saense le boqapi ba theknoloji mafapheng a mangata.