CAS: 342573-75-5; 1-Ethyl-3-Methylimidazolium Ethylsulfate

相似化合物

516474-01-4 412009-61-1 145022-45-3

上下游产品

CAS号616-47-7 N-甲基咪唑 | CAS号64-67-5 硫酸二乙酯 | CAS号65039-04-5 1-乙基-3-甲基咪唑高氯酸盐

1-Ethyl-3-Methylimidazolium octyl Sulfate置于水体系中,化学反应 1479.0H,反应生成1-乙基-3-甲基咪唑硫酸乙酯
参考文献:基于烷基硫酸盐的质子和非质子离子液体是否对水和酒精稳定热力学方法
标题:基于烷基硫酸盐的质子和非质子离子液体是否对水和酒精稳定热力学方法
摘要:在开发涉及这些新型材料的任何工业应用和方法之前,了解在其他分子(例如水)存在下化学稳定性随离子液体(ils)温度变化的知识至关重要.在较大的温度范围和组成范围内,液相平衡和密度可以提供有关il纯度和化学稳定性的基本信息.Il科学界要求从参考数据中获取准确的测量值.在这项工作中,研究了在水和各种醇(甲醇,乙醇,1-丁醇和1-辛醇)存在下,不同的基于烷基硫酸盐的离子液体的稳定性,以了解它们在高达423.15 K的温度下的稳定性.分别进行水解和酯交换反应.根据这项调查,很明显,基于硫酸甲酯和硫酸乙酯的离子液体在水的存在下不稳定,因为毫无疑问地观测到了硫酸甲酯或硫酸乙酯阴离子水解为甲醇或乙醇和氢化阴离子.这样的观察可以帮助解释不同群体在文献中发表的物理性质的差异.此外,似乎热力学平衡过程驱动了这些水解反应.换句话说,这些水解反应实际上是可逆的,从而提供了通过基于硫酸氢的il与相应的醇(甲醇或乙醇)
Doi:10.1021/jp312241H

专利信息

专利号:US-2010191010-A1
优先权日:2007-07-02
标题 :Process for the synthesis of carbamates using co2
发明人：BOSMAN JORIS KAREL PETER; CARR ROBERT HENRY
权利人:HUNTSMAN INT LLC
摘要:Process for the synthesis of non cyclic carbamate derivatives from amine compounds, alcohols and CO 2 in the presence of ionic liquids and optionally in the presence of a base.

专利号:US-12392085-B2
优先权日:2020-04-28
标题 :Use of in-situ ionic liquid (IL) and deep eutectic solvent (DES) synthesis using chemically synthesized or biomass-derived ions in the pretreatment of biomass
发明人：MAGURUDENIYA HARSHA D; ACHINIVU EZINNE; SIMMONS BLAKE A; GLADDEN JOHN M
权利人:UNIV CALIFORNIA; NATIONAL TECH AND ENGINEERING SOLUTIONS OF SANDIA LLC; NAT TECH & ENG SOLUTIONS SANDIA LLC
摘要:The present invention provides for a method to deconstruct a biomass comprising: (a) introducing one or more individual components of an ionic liquid (IL) or deep eutectic solvent (DES) to a biomass, wherein the one or more individual components, and optionally any components already present in the biomass, form an IL or DES, or mixture thereof, which solubilizes the biomass to form a solubilized biomass mixture, wherein at least one individual component is introduced to the biomass separately from any other individual component; (b) optionally introducing an enzyme and/or a microbe to the solubilized biomass mixture such that the enzyme and/or microbe produces a sugar from the solubilized biomass mixture; and, (c) optionally separating the sugar from the solubilized biomass mixture.

专利号:US-9765044-B2
优先权日:2013-03-15
标 题 :Synthesis of novel ionic liquids from lignin-derived compounds
发明人：SOCHA AARON; SINGH SEEMA; SIMMONS BLAKE A; BERGERON MAXIME
权利人:UNIV CALIFORNIA; SANDIA CORP
摘要:Methods and compositions are provided for synthesizing ionic liquids from lignin derived compounds comprising: contacting a starting material comprising lignin with a depolymerization agent to depolymerize the lignin and form a mixture of aldehyde containing compounds; contacting the mixture of aldehyde containing compounds with an amine under conditions suitable to convert the mixture of aldehyde containing compounds to a mixture of amine containing compounds; and contacting the mixture of amine containing compounds with an acid under conditions suitable to form an ammonium salt, thereby preparing the ionic liquid.

专利号:US-2017341036-A1
优先权日:2014-11-04
标题 :Improved method for synthesis of polyamide composite membranes
发明人：MARIËN Hanne; VANKELECOM IVO; HERMANS SANNE
权利人:UNIV LEUVEN KATH
摘要:The present invention provides a method for the preparation of thin film composite (TFC) membranes, preferably solvent resistant TFC membranes, by interracial polymerization (IFP), more in particular solvent resistant TFC membranes wherein a thin PA-layer is deposited on a porous support membrane. Said method comprises the replacement of the aqueous and/or the organic solvent in the IFP method by an ionic liquid (IL) as solvent for the monomers which form said TFC membranes, to alter the top layer morphology, thickness and crosslinking degree.

专利号:US-2024026408-A1
优先权日:2022-07-20
标题:Distributed Ribonucleic Acid Manufacturing Via Enzymatic Reaction And Separation
发明人：LEE DAEYEON; SOROUSH MASOUD; KAAR JOEL; PAPAVASSILIOU DIMITRIOS; STEBE KATHLEEN J
权利人:UNIV PENNSYLVANIA; UNIV COLORADO REGENTS; UNIV OKLAHOMA; UNIV DREXEL
摘要:Systems, comprising: an aqueous medium, the aqueous medium having an amount of DNA disposed therein, the aqueous medium having one or more RNA polymerases disposed therein; and a non-aqueous medium. Methods, the methods comprising operating a system according to the present disclosure, so as to give rise to an RNA product disposed in the non-aqueous medium. Methods, comprising: with an RNA polymerase in an aqueous medium, effecting synthesis of an RNA product from template DNA, and selectively transferring the RNA product to a non-aqueous medium.

专利号:US-2016031843-A1
优先权日:2013-03-15
标 题 :Synthesis of novel ionic liquids from lignin-derived compounds