1) 1-ethyl-3-methyl-imidazole bromine salt
溴代1-乙基-3-甲基咪唑盐
1.
Direct synthesis of dimethyl carbonate(DMC)from carbon dioxide and methanol catalyzed by K_2CO_3/CH_3I in ionic liquid of 1-ethyl-3-methyl-imidazole bromine salt(Br)was studied.
另外,利用离子液体溴代1-乙基-3-甲基咪唑盐[Em im]B r对CO2的溶解特性,研究了离子液体[Em im]B r对K2CO3/CH3I催化CO2与甲醇直接合成DMC反应规律的影响。
2) 1-ethyl-3-methyl-imidazolium bromine
溴化1-甲基-3-乙基咪唑
3) 1-ethyl-3-methylimidazolium bromide
溴化1-乙基-3-甲基咪唑
1.
using ionic liquid [emim]Br (1-ethyl-3-methylimidazolium bromide)-water system enhanced by ultrasonic wave was investigated.
利用超声强化[emim]Br(溴化1-乙基-3-甲基咪唑)-水体系从黄花蒿粉末中提取青蒿素。
2.
A reversed phase high performance liquid chromatographic(RP-HPLC) method was developed for the quantitative analysis of artemisinin in a new ionic liquid system of 1-ethyl-3-methylimidazolium bromide-water.
建立了反相高效液相色谱(RP-HPLC)定量检测离子液体溴化1-乙基-3-甲基咪唑-水体系中青蒿素含量的方法。
4) 1-butyl-3-methylimidazolium bromide
溴代-1-丁基-3-甲基咪唑
1.
The ionic liquid 1-butyl-3-methylimidazolium bromide was synthesized and used for further dissolving of PAN.
合成了溴代-1-丁基-3-甲基咪唑([Bmim]Br)离子液体,并配制成聚丙烯腈(PAN)/[Bmim]Br溶液。
5) 1-Buthyl-3-methylidazolium bromide
溴化1-丁基-3-甲基咪唑盐
1.
The catalytic synthesis of ethyl acetate by 1buthyl-3-methylidazolium dodecatungstophosphate [(BmIm)3PW12O40·3H2O] preserved the primary Keggin structure which was prepared from 1-Buthyl-3-methylidazolium bromide and 12-phosphotungstic acid were studied.
以溴化1-丁基-3-甲基咪唑盐和磷钨酸为原料制备的具有Keggin结构的1-丁基-3-甲基咪唑磷钨酸盐[(BmIm)3PW12O40。
6) 1-butyl-3-methyl-imidazolium bromine
溴化1-甲基-3-丁基咪唑
补充资料:2-乙基-4-甲基咪唑
分子式:C6H10N2
分子量:110.16
CAS号:931-36-2
性质:浅黄色结晶。熔点45℃,沸点292-295℃,154℃(1.33kPa),相对密度0.975(45℃),折光率1.4995,闪点137℃。
制备方法:由1,2-丙二胺与丙腈反应得到2-乙基-4-甲基咪唑啉,再经催化脱氢得该品。
用途:该品为优良的固化剂,用于制备环氧胶、环氧有机硅树脂涂料等。
分子量:110.16
CAS号:931-36-2
性质:浅黄色结晶。熔点45℃,沸点292-295℃,154℃(1.33kPa),相对密度0.975(45℃),折光率1.4995,闪点137℃。
制备方法:由1,2-丙二胺与丙腈反应得到2-乙基-4-甲基咪唑啉,再经催化脱氢得该品。
用途:该品为优良的固化剂,用于制备环氧胶、环氧有机硅树脂涂料等。
说明:补充资料仅用于学习参考,请勿用于其它任何用途。
参考词条