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2,3,5-Trimethylphenyl trifluoromethanesulfonate | 209684-76-4

中文名称
——
中文别名
——
英文名称
2,3,5-Trimethylphenyl trifluoromethanesulfonate
英文别名
2,3,5-trimethylphenyl triflate;(2,3,5-trimethylphenyl) trifluoromethanesulfonate
2,3,5-Trimethylphenyl trifluoromethanesulfonate化学式
CAS
209684-76-4
化学式
C10H11F3O3S
mdl
——
分子量
268.257
InChiKey
LHQZARNRZVJSBM-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

物化性质

  • 沸点:
    303.2±42.0 °C(Predicted)
  • 密度:
    1.343±0.06 g/cm3(Predicted)
  • 溶解度:
    可溶于丙酮、DCM、乙醚、乙酸乙酯、己烷

计算性质

  • 辛醇/水分配系数(LogP):
    3.8
  • 重原子数:
    17
  • 可旋转键数:
    2
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.4
  • 拓扑面积:
    51.8
  • 氢给体数:
    0
  • 氢受体数:
    6

反应信息

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文献信息

  • Synthesis of <i>N</i>-Arylpyrazoles by Palladium-Catalyzed Coupling of Aryl Triflates with Pyrazole Derivatives
    作者:Shunsuke Onodera、Takuya Kochi、Fumitoshi Kakiuchi
    DOI:10.1021/acs.joc.9b00673
    日期:2019.5.17
    palladium-catalyzed coupling of aryl triflates with pyrazole derivatives is described. Using tBuBrettPhos as a ligand, the palladium-catalyzed C–N coupling of a variety of aryl triflates including ortho-substituted ones with pyrazole derivatives proceeded efficiently to give N-arylpyrazole products in high yields. 3-Trimethylsilylpyrazole was found to be an excellent pyrazole substrate for the coupling, and the corresponding
    描述了通过钯催化的芳基三氟甲磺酸酯与吡唑衍生物的偶合来合成N-芳基吡唑的方法。使用t BuBrettPhos作为配体,钯催化的各种芳基三氟甲磺酸酯(包括邻位取代的芳基三氟甲磺酸酯)与吡唑衍生物的C-N偶联有效地进行,以高收率得到N-芳基吡唑产物。发现3-三甲基甲硅烷基吡唑是偶联的极佳吡唑底物,相应的产物1-芳基-3-三甲基甲硅烷基吡唑也可作为合成N-芳基吡唑衍生物的很好模板,如在该区域的区域选择性卤化所证明的那样。吡唑环的3位,4位和5位。
  • Imidazolidine compounds
    申请人:Millennium Pharmaceuticals, Inc.
    公开号:US20030225288A1
    公开(公告)日:2003-12-04
    Disclosed are novel compounds and a method of treating inflammatory diseases. The method comprises administering to an individual in need an effective amount of an imidazolidine compound represented by Structural Formula (I): 1 or a physiologically acceptable salt thereof.
    揭示了一种治疗炎症性疾病的新化合物和方法。该方法包括向需要的个体施用由结构式(I)表示的咪唑啉化合物或其生理上可接受的盐的有效量。
  • Regioselective Palladium-Catalyzed Synthesis of <i>β</i>-Arylated Primary Allylamine Equivalents by an Efficient Pd−N Coordination
    作者:Kristofer Olofsson、Helena Sahlin、Mats Larhed、Anders Hallberg
    DOI:10.1021/jo001416y
    日期:2001.1.1
    system, can be performed at the internal, beta-carbon of Boc- and phthalimido-protected allylamines, yielding arylated primary allylamine equivalents. The very high regioselectivity obtained with secondary Boc-protected allylamides is suggested to be caused by an efficient coordination between an anionic nitrogen and palladium. Single-mode microwave irradiation has been utilized to shorten the reaction
    利用芳基三氟甲磺酸酯和钯/ dppf催化体系,可以在Boc和邻苯二甲酰亚胺基保护的烯丙胺的内部β-碳上进行高度区域选择性的Heck芳基化反应,生成芳基化的伯烯丙胺当量。建议用Boc保护的烯丙基仲胺获得很高的区域选择性,这是由于阴离子氮和钯之间的有效配位引起的。利用单模微波辐射可以缩短反应时间,并且在Boc保护的烯丙基酰胺的情况下,可以提高两种贫电子芳基三氟甲磺酸酯的收率。
  • Selectivity in palladium catalyzed arylation: Synthetic application leading to aromatized ionone natural products
    作者:Hisahiro Hagiwara、Yasushi Eda、Kimie Morohashi、Toshio Suzuki、Masayoshi Ando、Nobuhiko Ito
    DOI:10.1016/s0040-4039(98)00657-1
    日期:1998.6
    The selectivity in aromatic substitution vs conjugate addition during palladium catalyzed reactions has been controlled simply by changing the base. These reaction conditions have been applied to the syntheses of aromatized beta-ionone natural products 1 and its dihydro-derivatives 7. (C) 1998 Elsevier Science Ltd. All rights reserved.
  • Highly Regioselective Palladium-Catalyzed Internal Arylation of Allyltrimethylsilane with Aryl Triflates
    作者:Kristofer Olofsson、Mats Larhed、Anders Hallberg
    DOI:10.1021/jo980249n
    日期:1998.7.1
    Highly regioselective ligand-controlled Heck-arylation reactions of allyltrimethylsilane, delivering branched beta-products, were performed in moderate to good yields. The high preference for internal over terminal double-bond arylation suggests a contribution from the beta-cation-stabilizing effect of silicon. Microwave-promoted palladium-catalyzed coupling reactions proceeded with the same regioselectivity in six entries out of eight with the reaction times cut sharply down to 5-10 min.
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