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(E)-2-(2-tosylvinyl)naphthalene | 56759-28-5

中文名称
——
中文别名
——
英文名称
(E)-2-(2-tosylvinyl)naphthalene
英文别名
2-[(E)-2-(4-methylphenyl)sulfonylethenyl]naphthalene
(E)-2-(2-tosylvinyl)naphthalene化学式
CAS
56759-28-5
化学式
C19H16O2S
mdl
——
分子量
308.401
InChiKey
JJLDGWCKAMZMQF-OUKQBFOZSA-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):
    4.8
  • 重原子数:
    22
  • 可旋转键数:
    3
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    42.5
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    (E)-2-(2-tosylvinyl)naphthalene重水 、 lithium perchlorate 作用下, 以 二甲基亚砜 为溶剂, 以97%的产率得到(E)-4-methylphenyl 1-deuterio-2-(2-naphthyl)ethenyl sulfone
    参考文献:
    名称:
    Electrochemical Reduction of Activated Olefins in Deuterated Solvents. II. A Regioselective Deuteriation Catalytic Process from alpha,beta-Ethylenic Aryl Sulfones.
    摘要:
    The title compounds were electrochemically reduced in aprotic dimethyl sulfoxide-d(6), acetonitrile-d(3), or organic solvents containing heavy water. When a catalytic amount of charge passed through the cell, alpha-deuteriation of olefins occurred in high yield. Since both chemical and electrochemically formed bases were found to be totally inefficient in the performance of such deuteriation, a radical chain process is tentatively proposed. During attempted total reduction of substrates, tetradeuteriated dimers were isolated, from which information on the reduction mode and coupling process can be obtained.
    DOI:
    10.3891/acta.chem.scand.52-0165
  • 作为产物:
    描述:
    1-(naphthalen-2-yl)ethanone N-tosylhydrazonecopper(II) acetate monohydrate 作用下, 以 5,5-dimethyl-1,3-cyclohexadiene 为溶剂, 140.0 ℃ 、101.33 kPa 条件下, 反应 3.0h, 以76%的产率得到(E)-2-(2-tosylvinyl)naphthalene
    参考文献:
    名称:
    N-甲苯磺酰azo的铜催化自由基反应:(E)-乙烯基砜的立体选择性合成
    摘要:
    已经描述了肼的新化学反应,该化学反应是铜催化的自由基反应,以从容易获得的N-甲苯磺酰基hydr酮合成乙烯基砜。该方案为合成各种乙烯基砜提供了一种新颖的策略,包括α,β-二取代的和端基的。转化的优点包括出色的E立体选择性,广泛的底物范围,低成本的试剂以及方便的操作。已经实现了由N-甲苯磺酰基hydr酮新颖且有效的一锅法合成炔烃。这些研究为乙烯基砜和炔烃的合成提供了重要的补充方法。
    DOI:
    10.1021/acs.orglett.5b00461
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文献信息

  • Copper-Catalyzed Aerobic Oxidative NS Bond Functionalization for CS Bond Formation: Regio- and Stereoselective Synthesis of Sulfones and Thioethers
    作者:Xianwei Li、Yanli Xu、Wanqing Wu、Chang Jiang、Chaorong Qi、Huanfeng Jiang
    DOI:10.1002/chem.201402815
    日期:2014.6.23
    A regio‐ and stereoselective synthesis of sulfones and thioethers by means of CuI‐catalyzed aerobic oxidative NS bond cleavage of sulfonyl hydrazides, followed by cross‐coupling reactions with alkenes and aromatic compounds to form the CS bond, is described herein. N2 and H2O are the byproducts of this transformation, thus offering an environmentally benign process with a wide range of potential
    本文描述了通过Cu I催化的磺酰的好氧氧化NS键裂解,随后与烯烃和芳族化合物的交叉偶联反应形成CS键的区域和立体选择性合成砜和醚的方法。。N 2和H 2 O是该转化过程的副产物,因此提供了一种环境友好的方法,在有机合成和药物化学中具有广泛的潜在应用。
  • Copper-Catalyzed Heck-Type Couplings of Sulfonyl Chlorides with Olefins: Efficient and Rapid Access to Vinyl Sulfones
    作者:Lixia Liu、Pan Xue、Qiulin Chen、Chengming Wang
    DOI:10.1016/j.tetlet.2021.153319
    日期:2021.9
    A copper-catalyzed redox-neutral alkene sulfonylation reaction has been developed. This reported protocol can be easily scale up to a gram scale, and smoothly applied to the late-stage modification of several bioactive molecules.
    已开发出催化的氧化还原-中性烯烃磺酰化反应。该报告的协议可以轻松扩展到克级,并顺利应用于几种生物活性分子的后期修饰。
  • Electrochemical Decarboxylative Sulfonylation of Cinnamic Acids with Aromatic Sulfonylhydrazides to Vinyl Sulfones
    作者:Yu Zhao、Yin-Long Lai、Ke-Si Du、Dian-Zhao Lin、Jing-Mei Huang
    DOI:10.1021/acs.joc.7b01741
    日期:2017.9.15
    A stereoselective synthesis of (E)-vinyl sulfones has been developed via electrochemical oxidative N–S bond cleavage of aromatic sulfonylhydrazides, followed by cross-coupling reactions with cinnamic acids to form the C–S bond. The protocol proceeded smoothly to afford (E)-vinyl sulfones in good yields with wide substrate scope under metal-free and halogen-free conditions.
    通过芳族磺酰的电化学氧化N-S键裂解,然后与肉桂酸交叉偶联反应形成C-S键,已开发出立体选择性合成(E)-乙烯基砜的方法。该方案进展顺利,在无属和无卤素条件下,以高收率得到了(E)-乙烯基砜,具有广泛的底物范围。
  • Metal-free Oxidative Coupling of Aromatic Alkenes with Thiols Leading to (<i>E</i>)-Vinyl Sulfones
    作者:Leilei Wang、Huilan Yue、Daoshan Yang、Huanhuan Cui、Minghui Zhu、Jinming Wang、Wei Wei、Hua Wang
    DOI:10.1021/acs.joc.7b00994
    日期:2017.7.7
    A facile I2O5-mediated direct oxidative coupling of aromatic alkenes with thiols toward vinyl sulfones has been developed under metal-free conditions. This methodology provides a convenient and efficient approach to various (E)-vinyl sulfones from readily available starting materials with excellent regioselectivity. The present oxidative coupling reaction, not only expands the scope of functionalization
    在无属条件下,已经开发出一种简便的由I 2 O 5介导的芳香族烯烃与醇向乙烯基砜的直接氧化偶合的方法。该方法学提供了一种简便有效的方法,可从易于获得的起始材料中以优异的区域选择性来制备各种(E)-乙烯基砜。目前的氧化偶合反应不仅扩大了烯烃与醇的官能化范围,而且使其成为对(E)-乙烯基砜的传统合成方法的实用而有力的补充。
  • Gram-Scale Synthesis of β-Sulfonyl Styrenes
    作者:Meng-Yang Chang、Yan-Shin Wu、Yu-Ting Hsiao
    DOI:10.1055/s-0037-1610822
    日期:2018.12

    A simple and gram-scale synthesis of β-sulfonyl styrenes has been developed starting from one-pot PPA (polyphosphoric acid)-catalyzed 1,1-diacetoxylation of arylacetaldehydes (ArCH2CHO) with acetic anhydride (Ac2O) followed by deacetoxylative sulfonylation of the resulting 1,1-diacetate intermediate with sodium sulfinates (RSO2Na) in good yields under solvent-free conditions.

    已开发出一种简单且克制的β-磺酰基苯乙烯合成方法,该方法从一锅式PPA(聚磷酸)催化的芳基乙醛(ArCH2CHO)与乙酸酐(Ac2O)的1,1-二乙酸酯化反应开始,随后在无溶剂条件下,通过将产生的1,1-二乙酸酯中间体与亚磺酸钠(RSO2Na)进行脱乙酰基磺酰化反应,以较高的产率合成β-磺酰基苯乙烯
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