Chav tsev kub ionic kua (RTILs) xws li 1-ethyl-3-methylimidazolium ethyl sulfate (CAS 342573-75-5) muaj cov yam ntxwv xws li tsis tshua muaj vapor siab, siab thermal stability, dav electrochemical windows, thiab eco-friendliness .Cov yam ntxwv no ua rau lawv zoo tagnrho cov kuab tshuaj ntsuab rau ntau yam kev siv, suav nrog cov coatings, inks, thiab cov ntaub ntawv polymer.
Cov txheej txheem Synthesis
Txoj kev Solvent-Free
Txheej txheem: React N-methylimidazole (8.21 g) nrog diethyl sulfate (18.48 g) ntawm 50 degree siv lub khob peb-caj dab thiab da dej. Ntxiv diethyl sulfate dropwise tshaj qhov nplawm tas li thiab reflux cov dej condensed. Saib xyuas cov tshuaj tiv thaiv kev nce qib ntawm TLC. Tom qab kev tshwm sim, ntxuav nrog ethyl acetate (3 zaug) thiab cais cov kua ionic.
Qhov tshwm sim: Tom qab txo lub siab kom tshem tawm ethyl acetate, tau txais cov khoom muag daj daj. Xam cov yield.
Txheej Txheem
Txheej txheem: Zoo ib yam li txoj kev tsis muaj kuab tshuaj tab sis siv cov kuab tshuaj ntxiv los pab txhawb cov tshuaj tiv thaiv. Cov txheej txheem suav nrog refluxing, ntxuav nrog ethyl acetate, thiab cais cov kua ionic nyob rau hauv qhov txo qis.
Qhov tshwm sim: Tsim cov khoom sib piv lub teeb daj viscous, nrog rau kev ntsuam xyuas yield.
Peb muab dab tsi
Nrog ntau xyoo dhau los ntawm kev tsim khoom thiab kev lag luam cov tshuaj zoo, Gnee Chemical Company, peb muab cov tshuaj Organic, Biochemicals, Pharmaceutical Intermediates, thiab ntau dua.
Gnee Chemical muaj cov neeg ua haujlwm txawj ua haujlwm hauv kev tshawb fawb thiab kev tsim kho.Peb pab neeg ntawm ntau tshaj 200 tus neeg yog lub luag haujlwm rau kev kuaj xyuas zoo, kev tswj hwm kev tsim khoom thiab kev pabcuam tomqab muag raws li kev pabcuam ib-nres. Peb muab R & D thiab cov kev daws teeb meem rau peb cov neeg siv khoom thoob ntiaj teb.