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1,3-dibenzylimidazolinium tetrafluoroborate | 1206793-63-6

中文名称
——
中文别名
——
英文名称
1,3-dibenzylimidazolinium tetrafluoroborate
英文别名
1,3dibenzylimidazolium tetrafluoroborate;1,3-Dibenzylimidazol-1-ium;tetrafluoroborate
1,3-dibenzylimidazolinium tetrafluoroborate化学式
CAS
1206793-63-6
化学式
BF4*C17H17N2
mdl
——
分子量
336.14
InChiKey
WCRYZXUGBRHGKG-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

  • 作为反应物:
    描述:
    1,3-dibenzylimidazolinium tetrafluoroboratecaesium carbonate 作用下, 以 乙腈 为溶剂, 以65 %的产率得到1,3-dibenzyl-2-iodoimidazolium iodide
    参考文献:
    名称:
    碳酸铯存在下咪唑(in)鎓盐的轻松烷基化和碘化
    摘要:
    咪唑(in)鎓盐的烷基化或碘化在Cs 2 CO 3存在下容易发生。该过程非常容易实施,并且可以轻松、直接地获得大量 C2 取代的唑鎓盐。此外,C2α烷基化也是可行的,这将NHC和弱碱的化学性质扩展到它们的NHO类似物。
    DOI:
    10.1039/d3cc04971j
  • 作为产物:
    描述:
    溴甲苯碳酸氢钠 作用下, 以 为溶剂, 反应 2.5h, 生成 1,3-dibenzylimidazolinium tetrafluoroborate
    参考文献:
    名称:
    通过球磨解开均一性[Ag(N,N-二芳基-NHC)2 ] Y(Y = BF 4,PF 6)配合物的合成†
    摘要:
    开发了一种用户友好的通用机械化学方法,以访问很少描述的NHC(N-杂环卡宾)银(I)配合物,其特征在于N,N-二芳基咪唑(idin)烯配体和非配位四氟硼酸根或六氟磷酸抗衡阴离子。与溶液中合成方法的比较清楚地表明了球磨条件的优越性。
    DOI:
    10.1039/c6dt03564g
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文献信息

  • Palladium Complexes with Carbene and Phosphine Ligands: Synthesis, Structural Characterization, and Direct Arylation Reactions between Aryl Halides and Alkynes
    作者:Kai-Ting Chan、Yi-Hua Tsai、Wu-Shien Lin、Jia-Rong Wu、Shih-Jung Chen、Fu-Xing Liao、Ching-Han Hu、Hon Man Lee
    DOI:10.1021/om9009203
    日期:2010.1.25
    The new palladium complexes with NHC and phosphine ligands, cis-PdCl2(L2)(PPh3) (2), cis-PdBr2(L2)(PPh3) (3), and cis-PdCl2(L3)(PPh3) (4) were prepared following a general protocol of a one pot reaction between PdCl2(COD), PPh3, and the ligand precursors LH·Y (Y = Cl, Br, BF4) (L2 = 1,3-dibenzylimidazolin-2-ylidene; L3 = 1,3-dibenzylimidazol-2-ylidene). The cis-PdCl2(L3)(PCy3) complex (5) was prepared
    具有NHC和膦配体,顺式-PdCl 2(L 2)(PPh 3)(2),顺式-PdBr 2(L 2)(PPh 3)(3)和顺式-PdCl 2(L 3)的新型配合物)(PPh 3)(4)遵循PdCl 2(COD),PPh 3和配体前体LH·Y(Y = Cl,Br,BF 4)(L 2 = 1,3-二苄基咪唑啉-2-亚甲基; L 3= 1,3-二苄基咪唑-2-亚甲基)。顺式-PdCl 2(L3)(PCy 3)配合物(5)是通过4与PCy 3之间的配体取代反应制备的。通过加热PdCl 2(COD)和LH·BF的混合物获得具有NHC和吡啶配合物的配合物,反式PdCl 2(L)(py)(6:L = L 2 ; 7:L = L 3)在吡啶中为4。使用CH 3 CN作为溶剂,以KO t Bu作为碱的相似反应条件得到了顺式-PdCl 2(L 3)2(8)。配合2 - 8通过X射线晶体学研究成功表征了这些化
  • Investigation of Imidazol(in)ium-dithiocarboxylates as Sensors for the Detection of Mercury(II) and Silver(I) Ions
    作者:Dagny Dagmara Konieczna、Amelié Blanrue、René Wilhelm
    DOI:10.5560/znb.2014-4014
    日期:2014.5.1

    Two imidazol(in)ium-dithiocarboxylates have been investigated as sensors for the detection of mercury ions and silver ions. They could be applied as colorimetric chemosensors for the detection of Hg2+ and Ag+. Furthermore, an additional sensory input was found by a colorimetric change of a two-phase system from the organic phase into the aqueous phase. Due to different colors at different ratios of the betaines and Hg2+ it is possible to estimate the concentration of Hg2+ with the ”naked eye”.

    研究人员将两种咪唑(in)ium-二羧酸盐用作检测离子和银离子的传感器。它们可用作检测 Hg2+ 和 Ag+ 的比色化学传感器。此外,还发现了一种额外的感官输入,即两相系统从有机相到相的比色变化。由于不同比例的甜菜碱和 Hg2+ 会产生不同的颜色,因此可以用 "肉眼 "估计 Hg2+ 的浓度。
  • Synthesis of Azolium‐2‐dithiocarboxylate Zwitterions under Mild, Aerobic Conditions
    作者:François Mazars、Madalina Hrubaru、Nikolay Tumanov、Johan Wouters、Lionel Delaude
    DOI:10.1002/ejoc.202100274
    日期:2021.4.8
    Twelve symmetrical or unsymmetrical azolium‐2‐dithiocarboxylate zwitterions with aliphatic or aromatic substituents on their nitrogen atoms were obtained in high yields upon reaction of azolium salts with CS2 and Cs2CO3 in acetonitrile at room temperature. Compared to the previous strategies devised for the synthesis of NHC⋅CS2 betaines, this novel procedure relied on an innocuous, weak base and could
    在室温下,使盐与CS 2和Cs 2 CO 3在乙腈中反应时,可以高收率获得十二个对称或不对称的氮2-二羧酸二氮杂二酯,其氮原子上具有脂族或芳族取代基。与以前为合成NHC·CS 2甜菜碱设计的策略相比,这种新颖的方法依赖于无毒无味的弱碱,可以在温和的有氧条件下使用。
  • Chemoselective aerobic oxidation of unprotected diols catalyzed by Pd–(NHC) (NHC=N-heterocyclic carbene) complexes
    作者:Lorenzo Bettucci、Claudio Bianchini、Werner Oberhauser、Tsun-Hung Hsiao、Hon Man Lee
    DOI:10.1016/j.molcata.2010.02.016
    日期:2010.5.1
    Neutral Pd(X)(eta(3)-allyl) (X = Cl, OAc (acetate)) complexes bearing mono-coordinating NHC ligands have been synthesized, characterized and employed to catalyze the aerobic oxidation of unprotected 1,2- and 1,3-diols selectively to hydroxy ketones. A comparison of the catalytic performance of these precursors with a reference system has shown that the precursor with the ligands N,N'-bis(adamantyl)imidazol-2-ylidene and chloride is the most efficient for the chemoselective oxidation of 1,2-diols is concerned. High-pressure H-1 NMR (HPNMR) experiments in combination with catalytic batch reactions have provided valuable information on the activation of the precursor as well as on the stability of the catalysts. (C) 2010 Elsevier B.V. All rights reserved.
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