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1-butyl-3-methylimidazolium tetracarbonylcobaltate | 385384-39-4

中文名称
——
中文别名
——
英文名称
1-butyl-3-methylimidazolium tetracarbonylcobaltate
英文别名
1-butyl-3-methylimidazolium cobalt tetracarbonyl;[1-butyl-3-methylimidazolium chloride][Co(CO)4];[1-butyl-3-methylimidazolium][Co(CO)4];[Bmim][Co(CO)4];[Bmim][Co(CO)4];[1-butyl-3-methylimidazolium][Co(CO)4]
1-butyl-3-methylimidazolium tetracarbonylcobaltate化学式
CAS
385384-39-4
化学式
C4CoO4*C8H15N2
mdl
——
分子量
310.255
InChiKey
QQBAQJKITNAEKK-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):
    None
  • 重原子数:
    None
  • 可旋转键数:
    None
  • 环数:
    None
  • sp3杂化的碳原子比例:
    None
  • 拓扑面积:
    None
  • 氢给体数:
    None
  • 氢受体数:
    None

反应信息

  • 作为产物:
    描述:
    potassium tetracarbonylcobaltate氯化(1-丁基-3-甲基咪唑)一氧化碳 作用下, 以 甲醇 为溶剂, 25.0 ℃ 、500.01 kPa 条件下, 反应 24.0h, 以0.495 g的产率得到1-butyl-3-methylimidazolium tetracarbonylcobaltate
    参考文献:
    名称:
    基于离子液体的多相共价三嗪骨架钴催化剂,可从氧化丙烯直接合成3-羟基丁酸甲酯
    摘要:
    β-羟基酯被认为是各种行业生产精细化学品和潜在药物分子的潜在基石。开发用于合成β-羟基酯的有效且可回收的催化剂是具有挑战性的。在这里,我们报告了第一个基于离子液体的异化钴催化剂,[咪唑鎓-CTF] [Co(CO)4 ],用于将环氧丙烷直接开环羰基化为3-羟基丁酸甲酯(MHB),选择性为86%( > 99%的转化)。
    DOI:
    10.1021/acs.inorgchem.7b00974
  • 作为试剂:
    描述:
    环氧乙烷甲醇一氧化碳1-butyl-3-methylimidazolium tetracarbonylcobaltate 作用下, 75.0 ℃ 、3.7 MPa 条件下, 反应 10.0h, 生成 乙二醇二甲醚3-羟基丙酸甲酯乙二醇丙烯酸甲酯(MA)
    参考文献:
    名称:
    Catalytic performance of [Bmim][Co(CO)4] functional ionic liquids for preparation of 1,3-propanediol by coupling of hydroesterification-hydrogenation from ethylene oxide
    摘要:
    In this paper, synthesis of 1,3-propanediol (1,3-PDO) through coupling of hydroesterification-hydrogenation from ethylene oxide (EO) catalyzed by 1-butyl-3-methylimidazolium cobalt tetracarbonyl [Bmim][Co(CO)(4)] functional ionic liquid which was prepared by metathesis reaction between [Bmim]Cl and KCo(CO)(4) has been studied. The structure of [Bmim][Co(CO)(4)] was characterized by FT-IR and H-1 NMR. Using [Bmim][Co(CO)(4)] as catalyst and [Bmim]PF6 as solvent, 1,3-PDO was prepared for the first time by coupling of hydroesterifaction of EO and hydrogenation of methyl 3-hydroxypropionate (3-HPM). The yield of 3-HPM can reach 90.8%, while the yield of 1,3-PDO up to 82.9%. The catalyst can be separated from the product mixture by extraction with deionized water and recycled several times without significant loss of catalytic efficiency. A possible reaction mechanism has also been proposed. (C) 2011 Elsevier B.V. All rights reserved.
    DOI:
    10.1016/j.jorganchem.2011.08.022
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文献信息

  • Protic metal-containing ionic liquids as catalysts: Cooperative effects between anion and cation
    作者:Joachim E. Dengler、Amir Doroodian、Bernhard Rieger
    DOI:10.1016/j.jorganchem.2011.07.035
    日期:2011.12
    hydroformylation reaction. Although it is known that the anion [Co(CO)4]− is catalytically inactive, some cobalt carbonyl-containing ionic liquids are surprisingly able to catalyze hydroformylation reactions. However, only ionic liquids with protic cations demonstrate activity, whilst aprotic cations such as BMIM+ result in a completely inactive compound. The four applied cobalt-containing ionic liquids differ
    已知HCo(CO)4是催化的加氢甲酰化反应中的活性物质。尽管已知阴离子[Co(CO)4 ] -具有催化惰性,但是某些含羰基钴离子液体令人惊讶地能够催化加氢甲酰化反应。但是,只有具有质子阳离子的离子液体才能显示出活性,而非质子阳离子(例如BMIM +导致完全失活的化合物。四种施加的含离子液体的区别仅在于阳离子成分。它们在催化活性方面的不同性能可以推定阳离子和阴离子之间的协同作用。阳离子对加氢甲酰化动力学的这些基本影响为双相加氢甲酰化反应的反应机理以及常规加氢甲酰化反应在不同反应条件下的反应途径提供了提示。
  • 1-Butyl-3-methylimidazolium cobalt tetracarbonyl [bmim][Co(CO)4]: a catalytically active organometallic ionic liquid
    作者:Richard J. C. Brown、Thomas Welton、Paul J. Dyson、David J. Ellis
    DOI:10.1039/b104601m
    日期:——
    An ambient temperature liquid transition metal carbonyl anion has been prepared in a metathesis reaction between [bmim]Cl ([bmim]+ = 1-butyl-3-methylimidazolium cation) and Na[Co(CO)4]; the ionic liquid catalyses the debromination of 2-bromoketones.
    通过[bmim]Cl([bmim]+ = 1-丁基-3-甲基咪唑阳离子)和 Na[Co(CO)4] 之间的偏合成反应制备了一种常温液态过渡属羰基阴离子;该离子液体可催化 2-酮的脱反应。
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