1-fluoro-4-(2-(p-tolylsulfinyl)ethyl)benzene | 1512844-25-5

• 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: 1-fluoro-4-(2-(p-tolylsulfinyl)ethyl)benzene
• CAS: 1512844-25-5
• 化学式: C₁₅H₁₅FOS
• 分子量: 262.348
• InChiKey: VHLGTRDSSVLJDO-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.48
• 重原子数：
  18.0
• 可旋转键数：
  4.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.2
• 拓扑面积：
  17.07
• 氢给体数：
  0.0
• 氢受体数：
  1.0

反应信息

• 作为反应物：
  描述：

  1-fluoro-4-(2-(p-tolylsulfinyl)ethyl)benzene 在 碘苯 、 silver(I) acetate 、 溶剂黄146 、 palladium dichloride 作用下， 以 1,1,2,2-四氯乙烷 为溶剂， 反应 48.0h， 以46%的产率得到10-fluoro-2-methyl-6,7-dihydrodibenzo[b,d]thiepine 5-oxide
  参考文献：
  名称：

  Synthesis of Sulfur-Bridged Polycycles via Pd-Catalyzed Dehydrogenative Cyclization

  摘要：

  A general approach to sulfur-bridged polycycles by palladium-catalyzed double C(sp(2))-H bond oxidative cyclization is presented. This protocol afforded diverse sulfur-bridged five-, six-, and seven-membered polycycles in moderate to good yields with a tolerance for a wide variety of functional groups. A sulfide-bridged six-membered pyrene-thienoacene compound was synthesized readily using this method, and excellent performance for photoluminescence quantum yield was observed.

  DOI：

  10.1021/ol502127j
• 作为产物：
  描述：

  (4-fluorophenethyl)(p-tolyl)sulfane 在 间氯过氧苯甲酸 作用下， 反应 1.0h， 生成 1-fluoro-4-(2-(p-tolylsulfinyl)ethyl)benzene
  参考文献：
  名称：

  Palladium(II)-Catalyzed ortho-Olefination of Arenes Applying Sulfoxides as Remote Directing Groups

  摘要：

  A novel palladium-catalyzed ortho-C(sp(2))-H olefination protocol has been developed by the use of sulfoxide as the directing group. Importantly, relatively remote coordination can be accessed to achieve the ortho olefination of benzyl, 2-arylethyl, and 3-arylpropenyl sulfoxide substrates, and the olefinated sulfoxide can be easily transformed to other functionalities.

  DOI：

  10.1021/ol402921w

文献信息

• Visible-light-induced selective synthesis of sulfoxides from alkenes and thiols using air as the oxidant
  作者：Huanhuan Cui、Wei Wei、Daoshan Yang、Yulong Zhang、Huijuan Zhao、Leilei Wang、Hua Wang

  DOI：10.1039/c7gc01416c

  日期：——

  A highly selective synthesis of sulfoxides from alkenes and thiols was established by visible-light photoredox catalysis at room temperature. This metal-free transformation protocol, which uses inexpensive Rose Bengal as the photocatalyst and air as the green oxidant, opens a new door toward the facile and practical construction of sulfoxides.

  在室温下通过可见光光氧化还原催化建立了从烯烃和硫醇的亚砜的高选择性合成。这种无金属的转化方案使用廉价的玫瑰红作为光催化剂，空气使用为绿色氧化剂，为亚砜的简便实用构建打开了新的大门。
• Decarboxylative Sulfinylation Enables a Direct, Metal‐Free Access to Sulfoxides from Carboxylic Acids
  作者：Viet D. Nguyen、Graham C. Haug、Samuel G. Greco、Ramon Trevino、Guna B. Karki、Hadi D. Arman、Oleg V. Larionov

  DOI：10.1002/anie.202210525

  日期：2022.10.24

  The new metal-free cross-coupling of carboxylic acids and sulfinates provides a direct and modular access to sulfoxides by a photocatalytic process that has unveiled the unexplored chemoselective radicalophilic reactivity of intermediate sulfinyl sulfones and enabled the conjunctive coupling of two carboxylic acids, revealing broad new chemical space accessible by the merger of the two coupling partner

  羧酸和亚磺酸盐的新型无金属交叉偶联提供了通过光催化过程直接和模块化地获取亚砜的途径，该过程揭示了中间体亚磺酰基砜的未探索的化学选择性亲自由基反应性，并实现了两种羧酸的联合偶联，揭示了广泛的新用途通过合并具有新兴合成重要性的两个偶联伙伴类别可进入化学空间。