1-(3-nitrophenyl)-2-((trifluoromethyl)thio)ethanone | 1612226-14-8

• 英文名称: 1-(3-nitrophenyl)-2-((trifluoromethyl)thio)ethanone
• 英文别名: 1-(3-Nitrophenyl)-2-(trifluoromethylsulfanyl)ethanone
• CAS: 1612226-14-8
• 化学式: C₉H₆F₃NO₃S
• 分子量: 265.213
• InChiKey: UVVWVPCJRCLRKY-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.3
• 重原子数：
  17
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  88.2
• 氢给体数：
  0
• 氢受体数：
  7

反应信息

• 作为产物：
  描述：

  2-溴-3'-硝基苯乙酮 在 Sodium thiosulfate pentahydrate 、 Eosin Y 作用下， 以 甲醇 、 水 、 N,N-二甲基甲酰胺 为溶剂， 生成 1-(3-nitrophenyl)-2-((trifluoromethyl)thio)ethanone
  参考文献：
  名称：

  Bunte盐的可见光诱导光催化三氟甲基化：易于获得三氟甲基硫醇化合成子

  摘要：

  在廉价的曙红 Y 作为光催化剂的情况下，使用 Langlois 试剂完成了无金属可见光诱导的 α-溴酮/烷基溴/苄基溴/官能化烯丙基（Baylis-Hillman）溴的 Bunte 盐的三氟甲基化反应。形成特权三氟甲基硫醇化合成子。该方法简单明了，操作简单，底物范围广，官能团耐受性好。

  DOI：

  10.1021/acs.joc.2c01353

文献信息

• Ag(I)-Mediated Oxidative Radical Trifluoromethylthiolation of Alkenes
  作者：Changge Zheng、Yang Liu、Jianquan Hong、Shuai Huang、Wei Zhang、Yupeng Yang、Ge Fang

  DOI：10.1055/s-0037-1611546

  日期：2019.7

  A simple, mild, and efficient method for an oxidative radical trifluoromethylthiolation of alkenes through AgSCF3/K2S2O8 system has been developed. This reaction provides a straightforward way to synthesize a variety of useful α-SCF3-substituted ketone compounds from a wide range of alkenes in moderate to good yields.

  通过AgSCF3/K2S2O8体系开发了一种简单、温和、高效的氧化自由基三氟甲硫基化烯烃的方法。该反应提供了一种直接合成各种有用的α-SCF3取代酮化合物的方法，从广泛的烯烃中以中等至良好的产率得到产物。
• An efficient and practical approach to trifluoromethylthiolation of α-haloketones/α-haloarylmethanes
  作者：Min Jiang、Fangxia Zhu、Haoyue Xiang、Xing Xu、Lianfu Deng、Chunhao Yang

  DOI：10.1039/c5ob00858a

  日期：——

  An efficient and practical approach to the trifluoromethylthiolation of α-haloketones/α-haloarylmethanes was developed, providing an unprecedentedly easy entry to various α-SCF₃-substituted ketones/arylmethanes.

  一种高效实用的方法用于三氟甲硫基化α-卤代酮/α-卤代芳基甲烷，为各种α-SCF₃取代酮/芳基甲烷提供了前所未有的简便途径。
• An Improved Protocol for the Synthesis of α-Trifluoromethylthio-Substituted Ketones by Copper-Mediated Trifluoromethylthiolation of α-Bromo Ketones
  作者：Yangjie Huang、Xing He、Haohong Li、Zhiqiang Weng

  DOI：10.1002/ejoc.201403221

  日期：2014.11

  An efficient and practical approach to α-trifluoromethylthio-substituted ketones was developed. The trifluoromethylthiolation of (bpy)Cu(SCF3) (bpy = 2,2′-bipyridyl) with various α-bromo ketones afforded the desired α-trifluoromethylthio-substituted ketones in good yields. The reaction tolerates more functionally than previously reported methods and demonstrates efficient scalability and practicality

  开发了一种有效且实用的 α-三氟甲硫基取代酮方法。(bpy)Cu(SCF3)（bpy = 2,2'-联吡啶）与各种 α-溴酮的三氟甲硫基化以良好的产率提供了所需的 α-三氟甲硫基取代的酮。该反应比以前报道的方法在功能上具有更多的耐受性，并证明了有效的可扩展性和实用性。
• An Unconventional Mechanistic Insight into SCF₃Formation from Difluorocarbene: Preparation of¹⁸F-Labeled α-SCF₃Carbonyl Compounds
  作者：Jian Zheng、Ran Cheng、Jin-Hong Lin、Dong-Hai Yu、Longle Ma、Lina Jia、Lan Zhang、Lu Wang、Ji-Chang Xiao、Steven H. Liang

  DOI：10.1002/anie.201611761

  日期：2017.3.13

  trifluoromethyl anion‐based theory. Mechanistic elucidation reveals an unprecedented chemical process for the formation of thiocarbonyl fluoride and also enables transition‐metal‐mediated trifluoromethylthiolation and [18F]trifluoromethylthiolation of α‐bromo carbonyl compounds with broad substrate scope and compatibility.

  首次描述了通过用元素硫将二氟卡宾硫化来进行三氟甲基硫醇化反应，该方法取代了长期以来基于三氟甲基阴离子的理论。机理的揭示揭示了形成硫代羰基氟化物的空前的化学过程，还使过渡金属介导的α-溴代羰基化合物的三氟甲基硫醇化和[ 18 F]三氟甲基硫代化具有广泛的底物范围和相容性。
• Copper-Catalyzed Synthesis of α-Trifluoromethylthio-Substituted Ketones
  作者：Yangjie Huang、Xing He、Xiaoxi Lin、Mingguang Rong、Zhiqiang Weng

  DOI：10.1021/ol501290p

  日期：2014.6.20

  The CF3S-substituted moiety serves as an important structural element in many bioactive molecules. A versatile copper catalyst that allowed for trifluoromethylthiolation of primary and secondary α-bromoketones is described. The reaction with readily available elemental sulfur and CF3SiMe3 afforded a broad scope and moderate to good yields of α-trifluoromethylthio-substituted ketones. This procedure represents a very operationally simple yet powerful strategy for the synthesis of α-trifluoromethylthio-substituted ketones, a useful and versatile class of synthetic synthons.