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2-(tosylmethyl)naphthalene | 928220-35-3

中文名称
——
中文别名
——
英文名称
2-(tosylmethyl)naphthalene
英文别名
2-[(4-Methylbenzene-1-sulfonyl)methyl]naphthalene;2-[(4-methylphenyl)sulfonylmethyl]naphthalene
2-(tosylmethyl)naphthalene化学式
CAS
928220-35-3
化学式
C18H16O2S
mdl
——
分子量
296.39
InChiKey
LAVWUEFRMHIYSV-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:
    516.8±43.0 °C(Predicted)
  • 密度:
    1.223±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.3
  • 重原子数:
    21
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.11
  • 拓扑面积:
    42.5
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:99020695b767037961c4b616270d2b22
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上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    2-(tosylmethyl)naphthalene 在 sodium hydride 、 硝基苯 作用下, 以 四氢呋喃 、 mineral oil 为溶剂, 反应 3.0h, 以78%的产率得到2-[(E)-2-(4-methylphenyl)sulfonyl-2-naphthalen-2-ylethenyl]naphthalene
    参考文献:
    名称:
    One-pot synthesis of sulfonyl (E)-stilbenes by nitrobenzene-mediated dimerizative desulfonation of benzylic sulfones
    摘要:
    A facile one-pot synthetic route for preparing sulfonyl (E)-stilbenes 4 is developed. The efficient route is realized by a nitrobenzene (PhNO2)-mediated dimerizative desulfonation of benzylic sulfones 3 in the presence of sodium hydride (NaH) in good yields. Some synthetic investigations of sulfonyl stilbenes 4 are also examined. (C) 2014 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2014.01.045
  • 作为产物:
    描述:
    对甲苯磺酰氯caesium carbonate一水合肼 作用下, 以 四氢呋喃N-甲基吡咯烷酮 为溶剂, 反应 24.5h, 生成 2-(tosylmethyl)naphthalene
    参考文献:
    名称:
    通用和实用的苄基铵盐与磺酰肼的磺酰化反应,用于合成砜
    摘要:
    已经开发出一种实用且有效的方法,该方法采用磺酰肼与苄基铵盐的无过渡金属交叉偶联,以Cs 2 CO 3为碱,在温和条件下合成苄基砜。该方案使用稳定且易于操作的偶联伙伴,并具有良好的底物相容性,从而可以高收率生产功能性苄砜。
    DOI:
    10.1016/j.tetlet.2020.151975
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文献信息

  • Synthesis of sulfone derivatives via palladium-catalyzed cross-coupling of benzyl trimethylammonium triflates and sulfonyl hydrazides
    作者:Juelin Wan、Weijie Yu、Tao Wang、Jin Luo
    DOI:10.1080/10426507.2021.2016758
    日期:2022.7.3
    Abstract A palladium-catalyzed cross-coupling of benzyl trimethylammonium triflates and sulfonyl hydrazides for the synthesis of various benzyl sulfones is reported. This novel protocol shows widespread functional group tolerance, leading to the desired sulfones in moderate to excellent yields.
    摘要 报道了一种钯催化的苄基三甲基三氟甲磺酸铵与磺酰肼的交叉偶联,用于合成各种苄基砜。这种新颖的协议显示出广泛的官能团耐受性,从而以中等至优异的产量产生所需的砜。
  • Aminoalkylations of Esters, Sulfones, Sulfoxides, Alkylated Pyridines, and Nitriles with in situ Generated Iminium Ions
    作者:Alan Katritzky、Krzysztof Idzik、Ashraf Abdel-Fattah、Jadwiga Soloducho、Peter Steel
    DOI:10.1055/s-2006-949463
    日期:2006.10
    N-(α-Aminoalkyl)benzotriazoles, prepared from a variety of aldehydes and secondary amines, react with diverse ester enolates, sulfones, a sulfoxide, alkylated pyridines, and nitriles to provide novel access to β-amino carboxylic esters (55-80% yield), β-aminoalkyl sulfones (42-88% yield), β-aminoalkyl sulfoxides (20-32% yield), α- and γ-(β-aminoalkyl)pyridines (69-90% yield), and β-aminoalkyl cyanides (10-97% yield), respectively.
    由各种醛和二级胺制备的N-(α-氨基烷基)苯并三唑,与多种酯烯醇盐、砜、亚砜、烷基化吡啶和腈反应,分别提供了合成β-氨基羧酸酯(产率55-80%)、β-氨基烷基砜(产率42-88%)、β-氨基烷基亚砜(产率20-32%)、α-和γ-(β-氨基烷基)吡啶(产率69-90%)以及β-氨基烷基氰化物(产率10-97%)的新途径。
  • Stereoselective Control by Face-to-Face Versus Edge-to-Face Aromatic Interactions: The Case of<i>C</i><sub>3</sub>-Ti<sup>IV</sup>Amino Trialkolate Sulfoxidation Catalysts
    作者:Gabriella Santoni、Miriam Mba、Marcella Bonchio、William A. Nugent、Cristiano Zonta、Giulia Licini
    DOI:10.1002/chem.200902072
    日期:2010.1.11
    The stereoselective oxidation of differently functionalised benzyl phenyl sulfides has been examined by using enantiopure TiIV trialkanolamine complexes. These complexes efficiently catalyse the sulfoxidation with good stereoselectivities. The data highlight the contribution to the stereoselectivity of steric effects and non‐covalent π–π interactions between the aromatic rings of the TiIV complex and
    已经通过使用对映体纯的Ti IV三烷醇胺络合物检查了不同官能化的苄基苯硫醚的立体选择性氧化。这些配合物以良好的立体选择性有效地催化了磺氧化反应。数据突显了Ti IV络合物的芳环与属于底物的芳环之间的立体效应和非共价π-π相互作用对立体选择性的贡献。对映体过量已与反应的硫化物的静电势面(EPS)相关。总体研究得出了一种机械解释,该解释解释了系统的立体选择性,并剖析了芳香和空间相互作用在立体选择性过程中的作用。
  • Synthesis of diarylcyclopropyl spirocyclic ketones
    作者:Meng-Yang Chang、Chieh-Kai Chan、Yi-Chia Chen
    DOI:10.1016/j.tet.2014.02.056
    日期:2014.4
    A facile one-pot synthetic route for preparing a series of functionalized diarylcyclopropyl spirocyclic ketones 4 is developed. The efficient cyclopropanation route of the conjugated cyclic ketones 2 with sulfones 1 in the presence of NaH shows interesting molecular diversities. The reaction mechanism of the stereocontrolled cyclopropanations has been discussed. (C) 2014 Elsevier Ltd. All rights reserved.
  • Palladium-catalyzed benzylic direct arylation of benzyl sulfones with aryl halides
    作者:Takashi Niwa、Hideki Yorimitsu、Koichiro Oshima
    DOI:10.1016/j.tet.2009.01.030
    日期:2009.3
    An effective palladium catalyst system for the direct arylation of benzyl sulfones with aryl halides has been developed. The catalytic reaction provides a facile route to diarylmethyl sulfones. The products can be transformed further via desulfonylative functionalization mediated by aluminum compounds. (C) 2009 Elsevier Ltd. All rights reserved.
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