Ibicuruzwa

Trifluoromethanesulfonic anhydride, ikunze kwitwa triflic anhydride cyangwa Tf2O, ni reagent itandukanye ikoreshwa cyane muri synthesis organique, cyane cyane mubijyanye na chimie synthique.Nibintu byikora cyane bikora intego nyinshi bitewe na acide ikomeye hamwe nubushobozi bwo kwandura imiti itandukanye.Bimwe mubintu byambere bikoreshwa muri triflic anhydride ni nkibikoresho byo kubura umwuma.Irakora cyane hamwe na alcool, ikayihindura muri ethers ihuye.Iyi reaction, izwi nka synthesis ya Williamson ether, ikoreshwa muburyo bwa laboratoire no mubikorwa byinganda kugirango habeho molekile zikomeye.Triflic anhydride ifite akamaro kanini muguhindura alcool yabujijwe, idashobora guhita yitwara hamwe nizindi reagent, muri ethers neza.Ikindi kandi, anhydride triflic ikoreshwa mukurinda no gutesha agaciro amatsinda akora muri synthesis.Irashobora gukoreshwa mukurinda amatsinda yimikorere yoroheje, nka alcool na amine, mugukora utuntu duto duto.Utuntu duto dushobora noneho guhitamo guhitamo mugihe gikwiye kugirango dusubiremo amatsinda yimikorere yifuza.Izi ngamba zifite agaciro cyane cyane muri synthesis yintambwe nyinshi, aho kurinda no gutesha agaciro amatsinda yimikorere birakenewe kugirango tugere kubitekerezo byihitirwa.Triflic anhydride nayo isanga ikoreshwa nka cataliste na promoteri mubitekerezo bitandukanye.Acide nyinshi cyane, ikomoka kuri acide trifluoromethanesulfonic itanga imbere y'amazi, byorohereza aside-catisale.Irashobora guteza imbere impinduka zitandukanye nka esterification, acylations, hamwe na rerangrangings, bigafasha synthesis ya molekile zigoye.Ikindi kandi, anhydride triflic ikoreshwa nka electrophile ikomeye mubitekerezo bitandukanye.Irashobora kwitwara hamwe na nucleophile kugirango itangize amatsinda ya triflyl (CF3SO2), akaba ari imikorere itandukanye muri chimie synthique.Amatsinda ya Triflyl akora nk'amatsinda meza yo gusiga, ashoboza kwitwara nyuma nko gusimbuza nucleophilique cyangwa guhinduranya ibintu.Nubwo bifite akamaro, anhydride ya triflic igomba gukemurwa nubwitonzi bitewe na kamere yayo yangirika cyane kandi ishobora kongera guhinduka.Hagomba gufatwa ingamba zikwiye z’umutekano, harimo no gukoresha imyenda ikingira, gants, n’imyenda y'amaso, ndetse no gukorera ahantu hafite umwuka mwiza.Ikigeretse kuri ibyo, bitewe na kamere yacyo yangirika, birasabwa gufata anhydride ya triflic munsi yikirere kitagira ingano.Mu ncamake, triflic anhydride ni reagent yingirakamaro muri synthesis organique bitewe nubushobozi bwayo bwo gukora nka agent dehydrated, agent ikingira kandi itesha agaciro imikorere matsinda, umusemburo, umu promoteri, na electrophile.Guhindura kwinshi no gukora neza bituma iba igice cyibikorwa byinshi bya laboratoire hamwe ninganda zinganda, bigafasha guhuza neza ibinyabuzima bitandukanye.Icyakora, ugomba kwitonda mugihe ukoresheje anhydride ya triflic, ukurikiza protocole yumutekano ikwiye kugirango ubuzima bwa chimiste bumere neza kandi birinde impanuka muri laboratoire.