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1-butylimidazolium formate | 94897-43-5

中文名称
——
中文别名
——
英文名称
1-butylimidazolium formate
英文别名
1-butylimidazol-1-ium formate;1-butyl-1H-imidazol-1-ium;formate
1-butylimidazolium formate化学式
CAS
94897-43-5
化学式
CH2O2*C7H12N2
mdl
——
分子量
170.211
InChiKey
ACFNFAOHVKOULL-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    -1.45
  • 重原子数:
    12
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    56.9
  • 氢给体数:
    1
  • 氢受体数:
    3

反应信息

  • 作为产物:
    描述:
    N-丁基咪唑二氧化碳氢气 作用下, 以 为溶剂, 100.0 ℃ 、4.0 MPa 条件下, 生成 1-butylimidazolium formate
    参考文献:
    名称:
    使用简单,可回收和高效的多相催化剂将CO 2加氢生成甲酸酯
    摘要:
    如今,实现工业上CO 2转化的最重要的目标之一是开发出具有实用性,选择性和耐用性的,切实可行的催化系统。在此,通过将可商购获得的RuCl 3 · x H 2 O首次固定在联吡啶官能化的共价三嗪骨架[bpy-CTF-RuCl 3 ]上,制备了一种简单的多相Ru(III)催化剂。这种新颖的催化剂以前所未有的周转频率(38800 h –1)有效地将CO 2加氢成甲酸。)和选择性。此外,该催化剂在连续运行中极佳地保持了效率,并且在短短2.5小时内产生的最大最终甲酸盐浓度约为2.1 M,相对于CO 2进料而言,转化率为12%。空气稳定性,易于处理,简单,易于使用的金属前体的使用以及出色的催化性能等明显优势使[bpy-CTF-RuCl 3 ]成为实现甲酸大规模生产的可能候选者之一酸/甲酸酯通过CO 2加氢。
    DOI:
    10.1021/acs.inorgchem.8b03336
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文献信息

  • Probing the Acidity of Carboxylic Acids in Protic Ionic Liquids, Water, and Their Binary Mixtures: Activation Energy of Proton Transfer
    作者:Shashi Kant Shukla、Anil Kumar
    DOI:10.1021/jp310927w
    日期:2013.2.28
    Acidity functions were used to express the ability of a solvent/solution to donate/accept a proton to a solute. The present work accounts for the acidity determination of HCOOH, CH3COOH, and CH3CH2COOH in the alkylimidazolium-based protic ionic liquids (PILs), incorporated with carboxylate anion, water, and in a binary mixture of PIL and water using the Hammett acidity function, H0. A reversal in the
    使用酸度函数表示溶剂/溶液将质子捐赠/接受质子到溶质的能力。本工作解释了在烷基咪唑基质子离子液体PIL)中与羧酸根阴离子,以及PIL和的二元混合物中加入的HCOOH,CH 3 COOH和CH 3 CH 2 COOH的酸度。哈米特酸度函数H 0。当有机酸从转移到PIL时,酸度趋势发生了逆转。要强调的是,PIL阳离子对有机酸的更碱性共轭阴离子提供的增强的稳定性是造成PILs酸度顺序异常变化的原因,而这种变化在中是不存在的。通过稳定的硬-软酸碱(HSAB)配对,讨论了PIL阳离子对碱性有机阴离子的更大稳定性。观察到这些酸的H 0值随温度变化而变化,并且注意到ln H 0和1 / T之间存在线性关系 。这种关系指向质子转移的活化能(E a,H +),是质子从布朗斯台德酸转移到指示剂过程中介质提供的屏障。二元混合物中的H 0函数表明假溶剂的参与,假溶剂的行为随酸的性质和浓度而变化。根据由
  • Do anions influence the polarity of protic ionic liquids?
    作者:Shashi Kant Shukla、Nageshwar D. Khupse、Anil Kumar
    DOI:10.1039/c2cp23256a
    日期:——
    value for PILs varies inversely to the strength of the coulombic interaction between ions in PILs. Strong interactions between ions lead to lower ET(30) values. Unlike the poor thermal effect on ET(30), the Kamlet–Taft parameters i.e. α, β and π* have pronounced thermal effect in the imidazolium-based PILs. Variation in the Kamlet–Taft parameters is controlled by the stabilization of ions and the degree
    使用溶剂变色法对两类具有[HSO 4 ] -,[HCOO] -,[CH 3 COO] -和[CH 3 CH 2 COO] -阴离子的咪唑基质子离子液体PIL)进行极性研究从298.15到353.15K。对于1-甲基咪唑鎓类的PIL,发现E T(30)在整个温度范围内是独立的,而在温度升高的情况下E T(30)随温度升高而降低。含有[CH 3 COO] -和[CH 3 CH 2的] PIL的1-丁基咪唑鎓类COO] -阴离子。所述ë Ť(30)值在两个类时改变阴离子减小([HSO 4 ] -,[HCOO] -,[CH 3 COO] -和[CH 3 CH 2 COO] - )。 所述ë Ť(30)值是通过氢键受体碱度,控制β,和偶极性/极化性,π *。PIL的E T(30)值与PIL中离子之间的库仑相互作用的强度成反比。离子之间的强相互作用导致较低的E T(30)个值。与对E T的不良热效应
  • Method for the separation of acids from chemical reaction mixtures by means of ionic fluids
    申请人:Volland Martin
    公开号:US20050020857A1
    公开(公告)日:2005-01-27
    Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.
    制备基二卤代膦、二胺卤代膦、三胺膦、磷酸酯二酰胺、基膦、二基膦、磷酸酯酰胺卤和基膦卤的过程,其中在辅助碱存在下消除酸,辅助碱b)和酸形成一种在所需产品在过程中分离液态盐时不会明显分解的温度下为液态的盐,并且c)辅助碱的盐与所需产品或所需产品在适当溶剂中的溶液形成两个不相溶的液态相。
  • SEPARATION OF ACIDS FROM CHEMICAL REACTION MIXTURES BY MEANS OF IONIC LIQUIDS
    申请人:Volland Martin
    公开号:US20080083606A1
    公开(公告)日:2008-04-10
    Process for preparing aminodihalophosphines, diaminohalophosphines, triaminophosphines, phosphorous ester diamides, aminophosphines, diaminophosphines, phosphorous ester amide halides and aminophosphine halides with elimination of an acid in the presence of an auxiliary base, wherein the auxiliary base b) and the acid form a salt which is liquid at temperatures at which the desired product is not significantly decomposed during the process of separating off the liquid salt and c) the salt of the auxiliary base forms two immiscible liquid phases with the desired product or the solution of the desired product in a suitable solvent.
    制备基二卤代膦、双基卤代膦、三基膦、磷酸酯二酰胺、基膦、双基膦、磷酸酯酰胺卤和基膦卤的过程,其中在辅助碱存在下消除酸,该辅助碱b)和酸形成一种盐,在分离液态盐的过程中,所需产物在不显著分解的温度下,该盐是液态的;c)辅助碱的盐与所需产物或所需产物在适当溶剂中的溶液形成两个不相溶的液态相。
  • Process for the preparation of formic acid
    申请人:BP Chemicals Limited
    公开号:EP0181078A1
    公开(公告)日:1986-05-14
    An integrated process for the production of formic acid from carbon dioxide and hydrogen is provided. The process comprises for example, a reactor in which the formate salt of a nitrogenous base is produced together with subsequent purification and formic acid recovery stages. In the process described formic acid is recovered from the formate salt by using a base interchange reaction in which there is generated a thermally decomposable formate salt of a high boiling base. The high boiling base can be for example an imidazole and the nitrogenous base can be triethylamine.
    提供了一种利用二氧化碳氢气生产甲酸的集成工艺。例如,该工艺包括一个生产含氮碱的甲酸盐的反应器,以及随后的净化和甲酸回收阶段。在所述工艺中,甲酸是通过碱交换反应从甲酸盐中回收的,在该反应中生成了高沸点碱的可热分解的甲酸盐。例如,高沸点碱可以是咪唑,含氮碱可以是三乙胺
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