(E)-1-methyl-4-((5-phenoxypent-1-en-1-yl)sulfonyl)benzene | 1256465-70-9

• 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)-1-methyl-4-((5-phenoxypent-1-en-1-yl)sulfonyl)benzene
• 英文别名: (E)-1-methyl-4-(5-phenoxypent-1-enylsulfonyl)benzene；1-methyl-4-[(E)-5-phenoxypent-1-enyl]sulfonylbenzene
• CAS: 1256465-70-9
• 化学式: C₁₈H₂₀O₃S
• 分子量: 316.421
• InChiKey: KIXMRNJIBNWGGQ-VIZOYTHASA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.2
• 重原子数：
  22
• 可旋转键数：
  7
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.22
• 拓扑面积：
  51.8
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为产物：
  描述：

  在 1,8-二氮杂双环[5.4.0]十一碳-7-烯 作用下， 以 乙腈 为溶剂， 反应 0.5h， 以132.9 mg的产率得到(E)-1-methyl-4-((5-phenoxypent-1-en-1-yl)sulfonyl)benzene
  参考文献：
  名称：

  PhI(OAc)2/KI 介导的芳基亚磺酸盐与烯烃、炔烃和 α,β-不饱和羰基化合物的反应：乙烯基砜和 β-碘乙烯基砜的合成

  摘要：

  (二乙酰氧基碘)苯 [PhI(OAc) 2 , DIB] 能够促进芳基亚磺酸钠和碘化钾 (KI) 与烯烃和炔烃的反应，分别以良好的产率得到相应的乙烯基砜和 β-碘乙烯基砜. 该反应的显着特点是采用市售且环境友好的高价碘（III）试剂，一步反应，反应时间短，反应条件温和。

  DOI：

  10.1002/ejoc.201000641

文献信息

• An Improved Synthesis of Vinyl- and β-Iodovinyl Sulfones by a Molecular Iodine-Mediated One-Pot Iodosulfonation-Dehydroiodination Reaction
  作者：Tassaporn Sawangphon、Praewpan Katrun、Korbua Chaisiwamongkhol、Manat Pohmakotr、Vichai Reutrakul、Thaworn Jaipetch、Darunee Soorukram、Chutima Kuhakarn

  DOI：10.1080/00397911.2012.663448

  日期：2013.6.18

  An improved one-pot method to synthesize vinyl sulfones from unsaturated systems by using molecular iodine/sodium arenesulfinate/sodium acetate as reagents was described. Vinyl sulfones derived from styrene derivatives were generally obtained in good to excellent yields except for those bearing strong electron releasing substituent. Aliphatic alkenes and activated alkenes gave the corresponding vinyl sulfone products in moderate to good yields. Arylacetylenes yielded the respective -iodovinyl sulfones in good yields while low yield was observed with aliphatic terminal alkyne. The potentials of the method entail simplicity, short reaction time, non-anhydrous reaction conditions, employing inexpensive, non-metallic reagent and integrating two reactions that are commonly accomplished separately into a single operation.
• PhI(OAc)2/KI-Mediated Reaction of Aryl Sulfinates with Alkenes, Alkynes, and α,β-Unsaturated Carbonyl Compounds: Synthesis of Vinyl Sulfones and β-Iodovinyl Sulfones
  作者：Praewpan Katrun、Supanimit Chiampanichayakul、Kanokwan Korworapan、Manat Pohmakotr、Vichai Reutrakul、Thaworn Jaipetch、Chutima Kuhakarn

  DOI：10.1002/ejoc.201000641

  日期：2010.10

  (Diacetoxyiodo)benzene [PhI(OAc) 2 , DIB] was able to promote the reaction of sodium aryl sulfinate and potassium iodide (KI) with alkenes and alkynes to afford the corresponding vinyl sulfones and β-iodovinyl sulfones, respectively, in good yields. The salient features of this reaction are that it employs a commercially available and environmentally benign hypervalent iodine(III) reagent, a one-step

  (二乙酰氧基碘)苯 [PhI(OAc) 2 , DIB] 能够促进芳基亚磺酸钠和碘化钾 (KI) 与烯烃和炔烃的反应，分别以良好的产率得到相应的乙烯基砜和 β-碘乙烯基砜. 该反应的显着特点是采用市售且环境友好的高价碘（III）试剂，一步反应，反应时间短，反应条件温和。