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hexacarbonyl[-[(3,4-:3,4-)-2-methyl-3-butyn-2-ol]]dicobalt | 40754-33-4

中文名称
——
中文别名
——
英文名称
hexacarbonyl[-[(3,4-:3,4-)-2-methyl-3-butyn-2-ol]]dicobalt
英文别名
(1,1-dimethylpropargylalcohol)dicobalt hexacarbonyl;2-methylbut-3-yn-2-ol, dicobalt-hexacarbonyl complex;2-methylbut-3-yne-2-olhexacarbonyldicobalt;Co2(CO)6(μ-η2-2-methyl-3-butyn-2-ol);Carbon monoxide;cobalt;2-methylbut-3-yn-2-ol
hexacarbonyl[-[(3,4-:3,4-)-2-methyl-3-butyn-2-ol]]dicobalt化学式
CAS
40754-33-4
化学式
C11H8Co2O7
mdl
——
分子量
370.167
InChiKey
YIMACNVXDAKCCW-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):
    0.16
  • 重原子数:
    20
  • 可旋转键数:
    1
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.27
  • 拓扑面积:
    26.2
  • 氢给体数:
    1
  • 氢受体数:
    7

反应信息

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文献信息

  • Alkyne Ligation Handles: Propargylation of Hydroxyl, Sulfhydryl, Amino, and Carboxyl Groups via the Nicholas Reaction
    作者:Sarah M. Wells、John C. Widen、Daniel A. Harki、Kay M. Brummond
    DOI:10.1021/acs.orglett.6b02088
    日期:2016.9.16
    The Nicholas reaction has been applied to the installation of alkyne ligation handles. Acid-promoted propargylation of hydroxyl, sulfhydryl, amino, and carboxyl groups using dicobalt hexacarbonyl-stabilized propargylium ions is reported. This method is useful for introduction of propargyl groups into base-sensitive molecules, thereby expanding the toolbox of methods for the incorporation of alkynes
    尼古拉斯反应已应用于炔烃结扎手柄的安装。报道了使用二六羰基稳定的炔丙基离子对酸,羟基,巯基,基和羧基的炔丙基化。该方法对于将炔丙基引入碱敏感分子中是有用的,从而扩展了用于生物正交反应的炔烃掺入方法的工具箱。高价值的分子用作限制试剂,并比较了各种炔丙基离子前体。
  • The Pauson–Khand reaction of medium sized trans-cycloalkenes
    作者:Agustí Lledó、Aida Fuster、Marc Revés、Xavier Verdaguer、Antoni Riera
    DOI:10.1039/c3cc41005f
    日期:——
    Medium sized trans-cycloalkenes are unusually reactive in the intermolecular Pauson-Khand reaction (PKR) with regard to typical monocyclic alkenes. This is due to the ring strain imparted by the E stereochemistry. The PKR of these alkenes offers a modular, regioselective and straightforward entry to trans fused [n.3.0] bicyclic scaffolds (n = 6-8).
    就典型的单环烯烃而言,中型反式环烯烃在分子间Pauson-Khand反应(PKR)中具有异常的反应性。这是由于E立体化学赋予的环应变。这些烯烃的PKR为反式[n.3.0]双环支架(n = 6-8)提供了模块化,区域选择性和直接进入的途径。
  • [EN] COBALT COMPOUNDS, METHOD OF MAKING AND METHOD OF USE THEREOF<br/>[FR] COMPOSÉS DE COBALT, PROCÉDÉ DE FABRICATION ET PROCÉDÉ D'UTILISATION ASSOCIÉ
    申请人:VERSUM MAT US LLC
    公开号:WO2018085257A1
    公开(公告)日:2018-05-11
    Described herein are cobalt compounds, processes for making cobalt compounds, and compositions comprising cobalt metal-film precursors used for depositing cobalt-containing films (e.g., cobalt, cobalt oxide, cobalt nitride, etc.). Examples of cobalt precursor compounds are (alkyne) dicobalt hexacarbonyl compounds, cobalt enamine compounds, cobalt monoazadienes, and (functionalized alkyl) cobalt tetracarbonyl. Examples of surfaces for deposition of metal-containing films include, but are not limited to, metals, metal oxides, metal nitrides, and metal silicides. Functionalized ligands with groups such as amino, nitrile, imino, hydroxyl, aldehyde, esters, halogens, and carboxylic acids are used for selective deposition on certain surfaces and/or superior film properties such as uniformity, continuity, and low resistance.
    本文描述了化合物、制备化合物的方法,以及包含用于沉积含薄膜(例如氧化物、氮化物等)的属薄膜前体的组合物。前体化合物的示例包括(炔基)二六羰基化合物、恩胺化合物、单氮代烯化合物和(官能化烷基)四羰基钴。用于沉积含属薄膜的表面的示例包括但不限于属、金属氧化物、氮化物化物。具有基、腈基、亚胺基、羟基、醛基、酯基、卤素和羧酸等基团的官能化配体用于在特定表面上选择性沉积和/或具有统一性、连续性和低电阻等优越薄膜性能。
  • Reactions of Co2(CO)8 with RC2R′ alkynes part II. Synthesis of Co2(CO)6(RC2R′) complexes; oligomerization or cyclotrimerization reactions of substituted acetylenes
    作者:Roberto Giordano、Enrico Sappa、Giovanni Predieri
    DOI:10.1016/0020-1693(94)04169-v
    日期:1995.1
    asymmetrically substituted alkynes lead to complexes Co2(CO)6(RC2R′) (1). These catalyze the cyclotrimerization of alkynes to substituted benzenes. Here we report on the synthesis and characterization of some new complexes 1 and on their reactivity with an excess of alkynes in relatively mild conditions; the characterization of new intermediate Co2(CO)4(RC2R′)3 flyover derivatives (complexes 2) and the
    Co2(CO)8与不对称取代的炔烃的反应生成配合物Co2(CO)6(RC2R')(1)。这些催化炔烃到取代苯的环三聚。在这里,我们报道了一些新的配合物的合成和表征1,以及它们在相对温和的条件下与过量炔烃的反应性。报道并评论了新的中间体Co2(CO)4(RC2R')3天桥衍生物(配合物2)的表征以及一些对称和不对称取代的苯的合成。在某些情况下,获得的是炔烃低聚物而不是环三聚体。反应在很大程度上取决于催化剂的类型,所采用的条件以及炔烃上取代基的空间和电子效应,
  • <i>N</i>-Phosphino-<i>p</i>-tolylsulfinamide Ligands: Synthesis, Stability, and Application to the Intermolecular Pauson−Khand Reaction
    作者:Marc Revés、Thierry Achard、Jordi Solà、Antoni Riera、Xavier Verdaguer
    DOI:10.1021/jo800710n
    日期:2008.9.19
    optically pure N-phosphino-p-tolylsulfinamide (PNSO) ligands. Their stability and coordination behavior toward dicobalt-alkyne complexes was evaluated. Selectivities of up to 3:1 were achieved in the ligand exchange process with (mu-TMSC2H)Co2(CO)6. The resulting optically pure major complexes were tested in the asymmetric intermolecular Pauson-Khand reaction and yielded up to 94% ee. X-ray studies of the
    在这里,我们合成了一个外消旋和光学纯的N-膦基-对-甲苯基亚磺酰胺(PNSO)配体家族。他们的稳定性和配位行为对二-炔化合物进行了评估。在与(mu-TMSC2H)Co2(CO)6的配体交换过程中,选择性达到了3:1。在不对称分子间Pauson-Khand反应中测试了所得的光学纯的主要配合物,其收率高达94%ee。对主要配合物18a的X射线研究表明,亚磺酰胺上芳基的存在降低了PNSO配体的半不稳定特性。
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