广州化工
廣州化工
엄주화공
GUANGZHOU CHEMICAL INDUSTRY AND TECHNOLOGY
2015年
11期
56-58
,共3页
胱胺%咪唑%离子液体%表征
胱胺%咪唑%離子液體%錶徵
광알%미서%리자액체%표정
cystamine%imidazole%ionic liquid%characterization
以1,3-二溴丙烷与 N-甲基咪唑为原料,制备1-溴丙基-3-甲基咪唑溴盐离子液体。采用二叔丁基二碳酸酯保护胱胺的单侧氨基,然后再与1-溴丙基-3-甲基咪唑溴盐发生取代反应生成1-(3-(N-胱胺)丙基)-3-甲基咪唑溴离子液体；分别用核磁、红外对中间体和产物进行表征,结果表明我们成功合成了新型氨基功能化离子液体。
以1,3-二溴丙烷與 N-甲基咪唑為原料,製備1-溴丙基-3-甲基咪唑溴鹽離子液體。採用二叔丁基二碳痠酯保護胱胺的單側氨基,然後再與1-溴丙基-3-甲基咪唑溴鹽髮生取代反應生成1-(3-(N-胱胺)丙基)-3-甲基咪唑溴離子液體；分彆用覈磁、紅外對中間體和產物進行錶徵,結果錶明我們成功閤成瞭新型氨基功能化離子液體。
이1,3-이추병완여 N-갑기미서위원료,제비1-추병기-3-갑기미서추염리자액체。채용이숙정기이탄산지보호광알적단측안기,연후재여1-추병기-3-갑기미서추염발생취대반응생성1-(3-(N-광알)병기)-3-갑기미서추리자액체；분별용핵자、홍외대중간체화산물진행표정,결과표명아문성공합성료신형안기공능화리자액체。
1 -Brominepropyl-3 -methy imidazole bromine ionic liquid ( BrPMIMBr) was synthesized using 1,3 -dibromobutane and N-methylimidazole as starts. One terminal amino-group in cystamine was protected by di-tert-butyl dicarbonate to produce N-tert-butoxycarbonyl cystamine. N-tert-butoxycarbonyl cystamine was reacted with BrPMIMBr to prepare 1-(3-(N-Cytimine)propyl) -3-methylimidazolium bromine ionic liquid(P(Cyt)MIMBr). The as-prepared ionic liquid was characterized with 1 H-NMR and FTIR. The results confirmed the successful synthesis of the ionic liquid functionalized with cystamine.
