4-methyl-N-(1-phenylhex-5-en-1-yl)benzenesulfonamide | 1221972-17-3

• 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: 4-methyl-N-(1-phenylhex-5-en-1-yl)benzenesulfonamide
• CAS: 1221972-17-3
• 化学式: C₁₉H₂₃NO₂S
• 分子量: 329.463
• InChiKey: JJZMZGMUYQKNDH-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  4.37
• 重原子数：
  23.0
• 可旋转键数：
  8.0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.26
• 拓扑面积：
  46.17
• 氢给体数：
  1.0
• 氢受体数：
  2.0

反应信息

• 作为反应物：
  描述：

  4-methyl-N-(1-phenylhex-5-en-1-yl)benzenesulfonamide 在 Hoveyda-Grubbs catalyst second generation 作用下， 以 四氢呋喃 为溶剂， 反应 20.5h， 生成 (E)-N-(7-hydroxy-1-phenylnona-5,8-dien-1-yl)-4-methylbenzenesulfonamide
  参考文献：
  名称：

  Iron-Catalyzed Synthesis of α-Dienyl Five- and Six-Membered N-Heterocycles

  摘要：

  The iron‐catalyzed synthesis of α‐dienyl N‐heterocycles is reported. The method is cost‐effective, atom‐economic, and led to a range of substituted α‐dienyl heterocycles in moderate to good yields and diastereoselectivities. The α‐dienyl piperidines are key synthetic intermediates as demonstrated by the preparation of a panel of α‐polyenyl N‐heterocycles.

  DOI：

  10.1002/ejoc.201700977
• 作为产物：
  描述：

  5-己烯-1-醇 在 甲酸铵 、 sodium carbonate 、 pyridinium chlorochromate 作用下， 以 甲醇 、 乙醚 、 二氯甲烷 、 水 为溶剂， 反应 8.0h， 生成 4-methyl-N-(1-phenylhex-5-en-1-yl)benzenesulfonamide
  参考文献：
  名称：

  Iron-Catalyzed Synthesis of α-Dienyl Five- and Six-Membered N-Heterocycles

  摘要：

  The iron‐catalyzed synthesis of α‐dienyl N‐heterocycles is reported. The method is cost‐effective, atom‐economic, and led to a range of substituted α‐dienyl heterocycles in moderate to good yields and diastereoselectivities. The α‐dienyl piperidines are key synthetic intermediates as demonstrated by the preparation of a panel of α‐polyenyl N‐heterocycles.

  DOI：

  10.1002/ejoc.201700977

文献信息

• (E)-Dimethyl 2-Oxopent-3-enylphosphonate: An Excellent Substrate for Cross-Metathesis - Easy Access to Functionalized Heterocycles
  作者：Thomas Cochet、Didier Roche、Véronique Bellosta、Janine Cossy

  DOI：10.1002/ejoc.201101398

  日期：2012.2

  Simple and efficient access to tetrahydrofurans, tetrahydropyrans, and pyrrolidines through a tandem cross-metathesis/1,4-addition process from (E)-dimethyl 2-oxopent-3-enylphosphonate and N-protected ω-unsaturated amines or alcohols under microwave irradiation is described. As the Grubbs–Hoveyda catalyst is highly chemoselective, a diversity of functionalized heterocycles were synthesized. Furthermore

  在微波辐射下，通过 (E)-2-氧代戊-3-烯基膦酸二甲酯和 N-保护的 ω-不饱和胺或醇通过串联交叉复分解/1,4-加成过程简单有效地获得四氢呋喃、四氢吡喃和吡咯烷被描述。由于 Grubbs-Hoveyda 催化剂具有高度化学选择性，因此合成了多种功能化杂环。此外，由于存在在杂环的 C2 位置具有酮膦酸酯的侧链，因此可以进行额外的官能化。
• FeCl₃-Catalyzed Highly Diastereoselective Synthesis of Substituted Piperidines and Tetrahydropyrans
  作者：Amandine Guérinot、Anna Serra-Muns、Christian Gnamm、Charlélie Bensoussan、Sébastien Reymond、Janine Cossy

  DOI：10.1021/ol100422d

  日期：2010.4.16

  The eco-friendly and highly diastereoselective synthesis of substituted cis-2,6-piperidines and cis-2,6-tetrahydropyrans is described. The key step of this method is the iron-catalyzed thermodynamic equilibration of 2-alkenyl 6-substituted piperidines and 2-alkenyl 6-substituted tetrahydropyrans allowing the isolation of enriched mixtures of the most stable cis-isomers.