(E)-methyl styryl sulfone | 15436-11-0

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: (E)-methyl styryl sulfone
• 英文别名: (E)-(2-(methylsulfonyl)vinyl)benzene；Sulfone, methyl styryl；[(E)-2-methylsulfonylethenyl]benzene
• CAS: 15436-11-0
• 化学式: C₉H₁₀O₂S
• 分子量: 182.243
• InChiKey: RJQJJDKSNFBCFC-BQYQJAHWSA-N

物化性质

• 熔点：
  77-78 °C
• 沸点：
  368.4±21.0 °C(Predicted)
• 密度：
  1.203±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  12
• 可旋转键数：
  2
• 环数：
  1.0
• 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

反应信息

• 作为反应物：
  描述：

  (E)-methyl styryl sulfone 在 苯乙酮 作用下， 以 苯 为溶剂， 生成 [(Z)-2-甲基磺酰基乙烯基]苯
  参考文献：
  名称：

  Wegener, Wolfgang; Hoffmann, Katrin; Alder, Lutz, Zeitschrift fur Chemie, 1981, vol. 21, # 4, p. 151

  摘要：

  DOI：
• 作为产物：
  描述：

  (phenylacetyl)trimethylsilane 在 盐酸 、 Oxone 、 硫化氢 、 potassium carbonate 、 cesium fluoride 作用下， 以 甲醇 、 乙醚 、 二甲基亚砜 、 丙酮 为溶剂， 反应 4.0h， 生成 (E)-methyl styryl sulfone
  参考文献：
  名称：

  Chemistry of silyl thioketones. Part 10. Synthesis and reactivity of α-silyl vinyl sulfides

  摘要：

  Aliphatic silyl thioketones containing an alpha-hydrogen atom undergo enethiolization to Z-alpha-silyl enethiols 2. Compounds 2 react with a variety of halides R(3)X to give open-chain alpha-silyl vinyl sulfides 3. Protiodesilylation of 3 was achieved upon treatment with fluoride ion to give vinyl sulfides 4. Reaction of 3 with Grignard reagents, in the presence of an appropriate nickel catalyst, results in a series of vinylsilanes 5 with a specific geometry.

  DOI：

  10.1039/p19960002803

文献信息

• Ammonium iodide-induced sulfonylation of alkenes with DMSO and water toward the synthesis of vinyl methyl sulfones
  作者：Xiaofang Gao、Xiaojun Pan、Jian Gao、Huawen Huang、Gaoqing Yuan、Yingwei Li

  DOI：10.1039/c4cc07606k

  日期：——

  A novel ammonium iodide-induced sulfonylation of alkenes with DMSO and water toward the synthesis of vinyl methyl sulfones is described. The process proceeded smoothly under metal-free conditions with high stereoselectivity and good functional group tolerance. The reaction mechanism was revealed to proceed through a domino reaction of oxidation and elimination after the radical addition to alkenes

  描述了一种新型的碘化铵诱导的烯烃与DMSO和水的磺酰化反应，以合成乙烯基甲基砜。该过程在无金属条件下顺利进行，具有高立体选择性和良好的官能团耐受性。在自由基加成到烯烃上之后，揭示了反应机理是通过氧化和消除的多米诺反应进行的。
• Transition-Metal-Free Synthesis of (<i>E</i>)-Vinyl Sulfones from Vinyl Halides in Water
  作者：Shuai Liang、Ruo-Yi Zhang、Gao Wang、Shan-Yong Chen、Xiao-Qi Yu

  DOI：10.1002/ejoc.201301101

  日期：2013.11

  A practical transition-metal-free procedure for the synthesis of (E)-vinyl sulfones through the coupling of vinyl halides with sodium sulfinates in water is reported. The reaction is strongly influenced by the presence of acids, and the use of nBu4NBr promotes its efficiency.

  报道了一种通过卤乙烯与亚磺酸钠在水中偶联来合成 (E)-乙烯基砜的实用无过渡金属程序。该反应受到酸存在的强烈影响，并且 nBu4NBr 的使用提高了其效率。
• Transition-metal-free synthesis of vinyl sulfones via tandem cross-decarboxylative/coupling reactions of sodium sulfinates and cinnamic acids
  作者：Yanli Xu、Xiaodong Tang、Weigao Hu、Wanqing Wu、Huanfeng Jiang

  DOI：10.1039/c4gc00542b

  日期：——

  A transition-metal-free synthesis of vinyl sulfones, utilizing sodium sulfinates and cinnamic acids through tandem cross-decarboxylative/coupling reactions, has been developed.

  一种不含过渡金属的乙烯磺酰合成方法已经开发出来，它利用了亚硫酸钠和肉桂酸通过串联的脱羧/偶联反应。

• Iodine-mediated synthesis of (E)-vinyl sulfones from sodium sulfinates and cinnamic acids in aqueous medium
  作者：Jian Gao、Junyi Lai、Gaoqing Yuan

  DOI：10.1039/c5ra10896a

  日期：——

  With water as the reaction medium, a green and efficient method has been developed for the synthesis of (E)-vinyl sulfones via I2-mediated decarboxylative cross-coupling reactions of sodium sulfinates with cinnamic acids. This synthetic route could effectively avoid the use of toxic organic solvents and transition metal catalysts, and the target products could be obtained with moderate to excellent

  以水为反应介质，已经开发了一种绿色有效的方法，用于通过亚磺酸钠与肉桂酸的I 2介导的脱羧交叉偶联反应合成（E）-乙烯基砜。该合成路线可有效避免使用有毒的有机溶剂和过渡金属催化剂，在绿色和温和的条件下，可以以中等至极好的收率获得目标产物。
• 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催化的磺酰肼的好氧氧化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硫醚的方法。。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。

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