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2,5-dilithiothiophene | 63762-35-6

中文名称
——
中文别名
——
英文名称
2,5-dilithiothiophene
英文别名
——
2,5-dilithiothiophene化学式
CAS
63762-35-6
化学式
C4H2Li2S
mdl
——
分子量
96.0079
InChiKey
VLLZKBIHFCCBOD-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):
    -0.11
  • 重原子数:
    7
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    1
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:d2a9f1fcebcbb5f2dac4e4d638824f54
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反应信息

  • 作为反应物:
    参考文献:
    名称:
    2,5-双(二芳基亚甲基)-2,5-二氢噻吩及其呋喃,硒烯和N-甲基吡咯类似物的制备
    摘要:
    一系列的2,5-双(二芳基亚甲基)-2,5-二氢噻吩及其呋喃,硒醚和N-甲基吡咯类似物可分三步合成,从2,5-二锂化的五元杂芳族化合物和2当量的二芳基开始酮或2,5-二氮酰基五元杂芳族化合物和2当量的芳基锂。
    DOI:
    10.1016/s0040-4039(00)92158-0
  • 作为产物:
    描述:
    参考文献:
    名称:
    An organosilicon dendrimer composed of 16 thiophene rings
    摘要:
    An organosilicon dendrimer composed of 16 thiophene rings, C64H44S16Si5, was prepared by tetralithiation of tetra-2-thienysilane followed by reaction with 3 molar amounts of methyl tri-2-thienylsilyl ether. (C) 1997 Elsevier Science Ltd.
    DOI:
    10.1016/s0040-4039(97)01356-7
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文献信息

  • Heptafluoropropylation of Various Substituted Thiophenes with Bis(heptafluorobutyryl) Peroxide. Preparation of 3-Heptafluoropropylthiophene
    作者:Masato Yoshida、Tatsuro Yoshida、Nobumasa Kamigata、Michio Kobayashi
    DOI:10.1246/bcsj.61.3549
    日期:1988.10
    The heptafluoropropylations of several substituted thiophenes with bis(heptafluorobutyryl) peroxide were studied. The orientations of the heptafluoropropylation were examined and compared with those of usual electrophilic substitution. The method for the preparation of 3-heptafluoropropylthiophene was also explored.
    研究了几种取代噻吩与双(七丁酰)过氧化物的七丙基化反应。检查了七丙基化的方向,并与通常的亲电取代的方向进行了比较。还探索了制备3-七丙基噻吩的方法。
  • Thiaporphyrin, selenaporphyrin, and carotenoid porphyrin compounds as c-myc and telomerase inhibitors
    申请人:——
    公开号:US20030105130A1
    公开(公告)日:2003-06-05
    The present invention has identified thiaprophyrin, selenaporphyrin, and carotenoid porphyrin compounds that bind the G-quadruplex formed by the folding of single-stranded human telomeric DNA. These compounds have been shown to be effective telomerase and c-myc inhibitors and are contemplated to be useful in developing cancer treatments.
    本发明已经确定了卟啉卟啉和类胡萝卜素卟啉化合物,这些化合物与由单链人类端粒DNA折叠形成的G-四链体结合。这些化合物已被证明是有效的端粒酶和c-myc抑制剂,并被考虑用于开发癌症治疗。
  • Substituent Effects on the Electrochemical, Spectroscopic, and Structural Properties of Fischer Mono- and Biscarbene Complexes of Chromium(0)
    作者:Belinda van der Westhuizen、Pieter J. Swarts、Louise M. van Jaarsveld、David C. Liles、Uwe Siegert、Jannie C. Swarts、Israel Fernández、Daniela I. Bezuidenhout
    DOI:10.1021/ic4007422
    日期:2013.6.3
    biscarbene chromium(0) complexes were synthesized and characterized spectroscopically and electrochemically. The single crystal structure of the biscarbene complex [(CO)5Cr═C(OEt)-Fu′-(OEt)C═Cr(CO)5] (4a) was determined: C20H12Cr2O13; triclinic; P1̅; a = 6.2838(5), b = 12.6526(9), c = 29.1888(19) Å, α = 89.575(2), β = 88.030(2), γ = 87.423(2)°; Z = 4. Results from an electrochemical study in CH2Cl2 were
    合成了一系列的十个二茂铁基,呋喃基和噻吩基单和双卡宾(0)配合物,并在光谱和电化学上进行了表征。所述双卡宾配合物[(CO)的单晶结构5 Cr═C(OET)-FU' - (OET)C = CR(CO)5 ](图4a)测定值:C 20 H ^ 12的Cr 2 ö 13 ; 三斜晶 P 1; a = 6.2838(5),b = 12.6526(9),c = 29.1888(19)Å,α= 89.575(2),β= 88.030(2),γ= 87.423(2)°; Z =4。在CH 2 Cl 2中的电化学研究结果用的计算研究相互一致的在示出的卡宾双键1 - 6被还原成阴离子自由基,--碳•在正式还原电位<-1.7 V相对于FCH / FCH +。Cr中心在两个连续的一个电子转移步骤中,通过Cr(I)中间体被氧化成Cr(II)。只有Cr(I)氧化是电化学不可逆的。在两个连续的单电子氧化过程中形成
  • Catalytic B–C Coupling by Si/B Exchange: A Versatile Route to π-Conjugated Organoborane Molecules, Oligomers, and Polymers
    作者:Artur Lik、Lars Fritze、Lars Müller、Holger Helten
    DOI:10.1021/jacs.7b01835
    日期:2017.4.26
    organosilicon compounds, dibromoboranes, and the metal-free organocatalyst Me3SiNTf2. This Si/B exchange approach has been successfully applied to the synthesis of arylborane molecules 4a-c, oligomers 8a,b, and polymers 8a',b'. Photophysical investigations, supported by TD-DFT calculations, reveal highly effective π-conjugation in thienyl- and furylborane species; the latter are also highly emissive.
    共轭有机硼烷已成为有吸引力的光电应用杂化材料。在此,提出了一种高效、环境友好的催化 BC 键形成方法,该方法使用有机硅化合物、二硼烷和无属有机催化剂 Me3SiNTf2。这种 Si/B 交换方法已成功应用于芳基硼烷分子 4a-c、低聚物 8a、b 和聚合物 8a'、b' 的合成。由 TD-DFT 计算支持的光物理研究揭示了噻吩基和呋喃硼烷物种中高效的 π 共轭;后者也是高发射性的。
  • cis-Pyridyl core-modified porphyrins for the synthesis of cationic water-soluble porphyrins and unsymmetrical non-covalent porphyrin arrays
    作者:Sangita Santra、Duraisamy Kumaresan、Neeraj Agarwal、Mangalampalli Ravikanth
    DOI:10.1016/s0040-4020(03)00183-2
    日期:2003.3
    Synthesis of a series of 21-thia and 21-oxoporphyrin building blocks containing two pyridyl functional groups at the meso positions in a cis fashion is reported. The building blocks were used to synthesize a series of cationic water-soluble 21-thia and 21-oxoporphyrins. An unsymmetrical non-covalent trimer containing two dissimilar porphyrin cores such as one N3S and two N4 porphyrins cores was also
    据报道,以顺式方式合成了在内消旋位置含有两个吡啶基官能团的一系列21-杂和21-氧卟啉结构单元。这些构建基块用于合成一系列阳离子溶性21-杂和21-氧卟啉。还使用此处报道的吡啶卟啉结构单元构建了包含两个不同的卟啉核心(例如一个N 3 S和两个N 4卟啉核心)的不对称非共价三聚体。
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