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Lithium tris(trifluoromethylsulfonyl)methanide

中文名称
——
中文别名
——
英文名称
Lithium tris(trifluoromethylsulfonyl)methanide
英文别名
Lithiotris(trifluoromethylsulfonyl)methane
Lithium tris(trifluoromethylsulfonyl)methanide化学式
CAS
——
化学式
C4F9LiO6S3
mdl
——
分子量
418.165
InChiKey
RWKIJHIGANBMOF-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):
    0.71
  • 重原子数:
    23
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    112
  • 氢给体数:
    0
  • 氢受体数:
    14

反应信息

  • 作为反应物:
    描述:
    Lithium tris(trifluoromethylsulfonyl)methanide 在 fluorine 作用下, 反应 1.75h, 以33%的产率得到fluorotris(trifluoromethylsulfonyl)methane
    参考文献:
    名称:
    Fluorotris(trifluoromethylsulfonyl)methane: synthesis, characterization and reactivity
    摘要:
    The hitherto elusive title compound was synthesized and characterized with the aim to study its potential as a carbon-based ("CF-type") electrophilic fluorination reagent. A detailed discussion of its structure, properties and reactivity is based on experimental studies as well as on molecular modeling. (C) 2003 Elsevier Science B.V. All rights reserved.
    DOI:
    10.1016/s0022-1139(03)00095-2
  • 作为产物:
    参考文献:
    名称:
    Comparative electrochemical study of new poly(oxyethylene)–Li salt complexes
    摘要:
    碱金属盐与聚(氧乙烯)(POE)络合后具有高离子电导率,这激发了人们对固体聚合物电解质的广泛研究。差示扫描量热法(DSC)、循环伏安法和电导率测量法被用于探索两种前景广阔的新型锂盐的基本电化学特性:Li[(CF3SO2)2N](LiTFSI)和Li[(CF3SO2)3C](LiTriTFSM)。一项对含有不同浓度锂盐的膜的离子电导率随温度变化的研究表明,与迄今为止使用的所有其他盐相比,这些新化合物显著提高了电导率,这主要是由于结晶度较低。在0.2至3.9 V vs. Li+/Li°之间的伏安图显示,三种无水络合物POE-LiTFSI、POE-LiTriTFSM和POE-50%LiTFSI-50%LiTriTFSM具有较宽的电化学稳定性窗口。
    DOI:
    10.1039/ft9938900355
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文献信息

  • Comparative electrochemical study of new poly(oxyethylene)–Li salt complexes
    作者:Djamila Benrabah、Daniel Baril、Jean-Yves Sanchez、Michel Armand、Gary G. Gard
    DOI:10.1039/ft9938900355
    日期:——
    The high ionic conductivity of alkali-metal salts complexed with poly(oxyethylene)(POE) has stimulated wide research on solid polymer electrolytes. Differential scanning calorimetry (DSC), cyclic voltammetry and conductivity measurements have been used to explore the fundamental electrochemical characteristics of two new promising Li salts: Li[(CF3SO2)2N](LiTFSI) and Li[(CF3SO2)3C](LiTriTFSM). A study of the ionic conductivity of membranes containing various concentrations of lithium salts as a function of temperature reveals that, when compared with all the other salts used so far, these new compounds markedly improve the conductivities, essentially as a consequence of lower crystallinity. The voltammograms between –0.2 and 3.9 V vs. Li+/Li° show that the three anhydrous complexes POE–LiTFSI, POE–LiTriTFSM and POE–50%LiTFSI–50%LiTriTFSM have a wide electrochemical stability window.
    碱金属盐与聚(氧乙烯)(POE)络合后具有高离子电导率,这激发了人们对固体聚合物电解质的广泛研究。差示扫描量热法(DSC)、循环伏安法和电导率测量法被用于探索两种前景广阔的新型锂盐的基本电化学特性:Li[(CF3SO2)2N](LiTFSI)和Li[(CF3SO2)3C](LiTriTFSM)。一项对含有不同浓度锂盐的膜的离子电导率随温度变化的研究表明,与迄今为止使用的所有其他盐相比,这些新化合物显著提高了电导率,这主要是由于结晶度较低。在0.2至3.9 V vs. Li+/Li°之间的伏安图显示,三种无水络合物POE-LiTFSI、POE-LiTriTFSM和POE-50%LiTFSI-50%LiTriTFSM具有较宽的电化学稳定性窗口。
  • Fluorotris(trifluoromethylsulfonyl)methane: synthesis, characterization and reactivity
    作者:Peer Kirsch、Matthias Bremer、Alexander Hahn、Urs Welz-Biermann、Herwig A Buchholz、G.K.Surya Prakash、Enno Lork、Dmitri V Sevenard、Gerd-Volker Röschenthaler
    DOI:10.1016/s0022-1139(03)00095-2
    日期:2003.8
    The hitherto elusive title compound was synthesized and characterized with the aim to study its potential as a carbon-based ("CF-type") electrophilic fluorination reagent. A detailed discussion of its structure, properties and reactivity is based on experimental studies as well as on molecular modeling. (C) 2003 Elsevier Science B.V. All rights reserved.
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