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1,2-dimethylpyridinium trifluoromethanesulfonate | 129540-51-8

中文名称
——
中文别名
——
英文名称
1,2-dimethylpyridinium trifluoromethanesulfonate
英文别名
1,2-dimethylpyridinium triflate;N-methyl-2-methyl-pyridinium triflate;N-methyl-2-picolinium triflate;lutidinium triflate;1,2-dimethylpyridin-1-ium;trifluoromethanesulfonate
1,2-dimethylpyridinium trifluoromethanesulfonate化学式
CAS
129540-51-8
化学式
CF3O3S*C7H10N
mdl
——
分子量
257.234
InChiKey
PUPDULDDVQMAKD-UHFFFAOYSA-M
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):
    0.87
  • 重原子数:
    16
  • 可旋转键数:
    0
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.38
  • 拓扑面积:
    69.5
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

  • 作为反应物:
    描述:
    1,2-dimethylpyridinium trifluoromethanesulfonate十二羰基三钌 在 K[((CH3)3Si)2N] 作用下, 以 四氢呋喃甲苯 为溶剂, 生成 [Ru3(μ-H)(μ3-κ2-C(2),C(3)-N-methyl-2-picolin-5-yl-6-ylidene)(CO)9]
    参考文献:
    名称:
    吡啶衍生的N-杂环卡宾的简单制备及其通过正金属化转化为桥联配体
    摘要:
    通过N-取代的吡啶鎓阳离子的去质子化反应后,吡啶-2-吡啶被[Ru 3(CO)12 ]截留在溶液中。这些NHC配体的大的碱度和初始κ的钌簇触发室温orthometalation的多核字符1 - c ^ 2 -吡啶-2-亚基配体,导致了前所未有的面封盖κ 2 - c ^ 2,Ç 3 -吡啶-3-基-2-亚吡啶配体。
    DOI:
    10.1002/anie.200804945
  • 作为产物:
    描述:
    三氟甲烷磺酸甲酯碳酸甲丙酯乙醚 为溶剂, 以96 %的产率得到1,2-dimethylpyridinium trifluoromethanesulfonate
    参考文献:
    名称:
    还原光电催化中持续电荷转移状态的分子间质子耦合电子转移反应
    摘要:
    在还原电催化和光催化中应用质子耦合电子转移(PCET)试剂的兴趣需要减轻竞争性析氢反应的策略。 PCET 供体光激发至电荷分离态 (CSS) 可以产生强大的氢原子供体,能够在与其基态相对应的相对阳极电位下进行电化学回收。然而,挑战在于设计一种具有足够长寿命的激发态以实现双分子反应的介体。在这里,我们描述了一种强大的二茂铁衍生的光电化学 PCET 介体,其表现出异常长的 CSS 寿命(τ ∼ 0.9 μs)。除了详细的光物理研究之外,还提出了概念验证化学计量和催化质子耦合还原转化,这说明了这种方法的前景。
    DOI:
    10.1021/jacs.4c02610
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文献信息

  • Heteroaromatic compounds having two-photon absorption activity
    申请人:——
    公开号:US20030118916A1
    公开(公告)日:2003-06-26
    The present invention relates to new heteroaromatic compounds having two-photon absorption activity. According to the invention, said compounds are suitable for use as optical power limiting agents via two-photon absorption or for use as imaging agents with two-photon absorbing activity for application in two-photon laser scanning confocal fluorescence microscopy. Compositions including said compounds and intermediates for their preparations are also within the scope of the present invention.
    本发明涉及具有双光子吸收活性的新杂环芳香化合物。根据本发明,所述化合物适用于通过双光子吸收用作光学功率限制剂,或适用于具有双光子吸收活性的成像剂,用于应用于双光子激光扫描共聚焦荧光显微镜。包括所述化合物的组合物以及其制备中间体也在本发明的范围内。
  • A Simple Preparation of Pyridine-Derived N-Heterocyclic Carbenes and Their Transformation into Bridging Ligands by Orthometalation
    作者:Javier A. Cabeza、Ignacio del Río、Enrique Pérez-Carreño、M. Gabriela Sánchez-Vega、Digna Vázquez-García
    DOI:10.1002/anie.200804945
    日期:2009.1.5
    Pyrid‐2‐ylidenes are trapped in solution by [Ru3(CO)12] after being formed by deprotonation of N‐substituted pyridinium cations. The great basicity of these NHC ligands and the polynuclear character of the ruthenium cluster trigger room temperature orthometalation of the initial κ1‐C2‐pyrid‐2‐ylidene ligands, leading to unprecedented face‐capping κ2‐C2,C3‐pyrid‐3‐yl‐2‐ylidene ligands.
    通过N-取代的吡啶鎓阳离子的去质子化反应后,吡啶-2-吡啶被[Ru 3(CO)12 ]截留在溶液中。这些NHC配体的大的碱度和初始κ的钌簇触发室温orthometalation的多核字符1 - c ^ 2 -吡啶-2-亚基配体,导致了前所未有的面封盖κ 2 - c ^ 2,Ç 3 -吡啶-3-基-2-亚吡啶配体。
  • Method of producing a crosslinked coating in the manufacture of integrated circuits
    申请人:Hessell T. Edward
    公开号:US20050215713A1
    公开(公告)日:2005-09-29
    The present invention is directed to a method of providing a thermally curable coating composition for to provide positive photoresists layers, underlayers for multiple layer resists, antireflective coatings, bottom layer antireflective coatins, dielectric layers, photoresist layers, hard mask etch stops, in the manufacture of integrated circuits. More particularly, the present invention is directed to a method of using a thermally activable latent acid or a thermal acid generator, a N-benzylpyridinium or N-benzylanilinium salt of a strong acid, as a catalyst in a polymerizable composition suitable for preparing such coatings and layers. The present invention is also directed to novel compositions comprising benzylpyridinium and benzylanilinium salts of a strong acid, such as sulfonic acid or disulfonic acid as thermal acid generators.
    本发明涉及一种提供热固性涂层组合物的方法,用于提供正向光刻层、多层光刻底层、抗反射涂层、底层抗反射涂层、介电层、光刻层、硬膜层刻停等,用于集成电路的制造。更具体地,本发明涉及一种使用热活性潜酸或热酸发生剂、强酸的N-苄基吡啶或N-苄基苯胺盐作为催化剂的聚合物组合物的方法,适用于制备这种涂层和层。本发明还涉及一种新型组合物,包括苄基吡啶和苄基苯胺盐,作为热酸发生剂的强酸,如磺酸或二磺酸。
  • Construction of a Metallacyclopentadiene Ring through the Attack of Carbanions to M≡C Bond Followed by C—H Activation<sup>†</sup>
    作者:Chun Tang、Shengjie Zhang、Zhengyu Lu、Qian Li、Ming Luo、Dafa Chen、Haiping Xia
    DOI:10.1002/cjoc.202300476
    日期:2024.2
    intermediates in many reactions, therefore, new methods to achieve them are anticipated. In this study, a formal [3+2] method, through the reactions of an osmapentalyne with benzyl carbanions, was developed. The reactions underwent a nucleophilic attack of carbanions to the Os≡C bond, followed by C—H activation to form the five-membered osmacyclopentadiene ring. Most of the reactions were carried out at
    金属环戊二烯是重要的金属环化合物,在许多反应中被视为中间体,因此,期望有新的方法来实现它们。在这项研究中,开发了一种正式的[3+2]方法,通过osmapentalyne与苄基碳负离子的反应。该反应经历了碳负离子对Os≡C键的亲核攻击,然后是CH活化形成五元环戊二烯环。大多数反应在室温下进行,苄基碳负离子芳环上的取代基多样,所得产物含有Os-H键,代表了一种新型的10C-碳龙配合物。该工作为构建金属环戊二烯提供了一条新的便捷途径,有望进一步推动该类物质的发展。
  • HETEROAROMATIC COMPOUNDS HAVING TWO-PHOTON ABSORPTION ACTIVITY
    申请人:Universita' Degli Studi Di Milano - Bicocca
    公开号:EP1268467A1
    公开(公告)日:2003-01-02
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