p-Toluenesulfonicanhydride CAS:4124-41-8

p-Toluenesulfonyl Anhydride e fumana lits'ebetso tse pharaletseng tlhahisong ea lintho tse phelang, haholo-holo lefapheng la k'hemistri ea maiketsetso. E sebetsa e le sesebelisoa se feto-fetohang bakeng sa ho kenyelletsa lihlopha tsa p-toluenesulfonyl (tosyl) ho limolek'hule tsa lintho tse phelang, e leng se nolofalletsang tšireletso ea lihlopha tse sebetsang tse arabelang nakong ea liphetoho tsa lik'hemik'hale. Leano lena la sehlopha se sireletsang le bohlokoa tlhahisong ea metsoako e rarahaneng ea lintho tse phelang, meriana le lihlahisoa tsa tlhaho. Ho feta moo, motsoako ona o sebelisoa ho lokiseng metsoako e fapaneng ea tosyl le metsoako ea sulfonamide, e nang le lits'ebetso lipatlisisong le nts'etsopele ea meriana. Sehlopha sa tosyl se bapala karolo ea bohlokoa k'hemistring ea meriana, se lumella litsebi tsa lik'hemistri ho fetola le ho laola thepa ea limolek'hule tsa lithethefatsi, e leng se lebisang ho ntlafatso ea bioavailability, botsitso le ho totobala ha sepheo. Ho feta moo, p-Toluenesulfonyl Anhydride e sebelisoa k'hemistring ea polymer bakeng sa phetoho ea li-polymer le tlhahiso ea li-polymer tse ikhethang tse nang le thepa e etselitsoeng eona. Reactivation ea eona e lumella lits'ebetso tse laoloang tsa polymerization le tlhahiso ea li-derivatives tsa polymer tse loketseng lits'ebetso tse fapaneng tsa indasteri, ho kenyeletsoa le liphahlo, likhomaretsi le thepa e tsoetseng pele. Ka bokhutšoanyane, p-Toluenesulfonyl Anhydride ke reagent ea bohlokoa k'hemistri ea maiketsetso, e bapala karolo ea bohlokoa tšireletsong le phetohong ea lihlopha tse sebetsang, ho kopanngoa ha metsoako ea meriana, le tlhahiso ea li-polymer tse ikhethang, e tlatsetsang tsoelo-peleng ea tlhahiso ea lintho tse phelang le saense ea thepa.