phenyl (E)-hex-2-enoate

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚酯
• 英文名称: phenyl (E)-hex-2-enoate
• 英文别名: (E)-phenyl hex-2-enoate；hexen-(2t)-oic acid-(1)-phenyl ester；Hexen-(2t)-saeure-(1)-phenylester；phenyl hexenoate；phenyl 2-hexenoate
• 化学式: C₁₂H₁₄O₂
• 分子量: 190.242
• InChiKey: BAIDYELTXTXJOA-BJMVGYQFSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.5
• 重原子数：
  14
• 可旋转键数：
  5
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.25
• 拓扑面积：
  26.3
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  phenyl (E)-hex-2-enoate 在 三氯化铝 作用下， 生成 1-(2-hydroxy-phenyl)-hex-2(t)-en-1-one
  参考文献：
  名称：

  Sen; Misra, Journal of the Indian Chemical Society, 1948, vol. 25, p. 393

  摘要：

  DOI：
• 作为产物：
  描述：

  phenyl 2-(triphenylphosphoranylidene)acetate 、 正丁醛 以 二氯甲烷 为溶剂， 反应 20.0h， 以84%的产率得到phenyl (E)-hex-2-enoate
  参考文献：
  名称：

  使用瞬态导向基团的解共轭链行走和 C-H 激活相结合的 Ir 催化远程功能化

  摘要：

  在 Ir 催化下，N-亚苄基苯胺与功能化烯烃（如 α,β-不饱和酯）反应得到邻位取代的苯甲醛衍生物，酸处理后在远端位置具有官能团。目前的转化涉及高达 11 次的解共轭远程异构化（链行走）和使用亚氨基作为瞬态导向基团的 C-H 活化。

  DOI：

  10.1021/acs.orglett.1c04321

文献信息

• Synthesis of Cyclopentenols and Cyclopentenones via Nickel-Catalyzed Reductive Cycloaddition
  作者：Aireal D. Jenkins、Ananda Herath、Minsoo Song、John Montgomery

  DOI：10.1021/ja206722t

  日期：2011.9.14

  Strategies for the reductive cycloaddition of enals or enoates with alkynes have been developed. The enal-alkyne cycloaddition directly affords cyclopentenols, whereas the enoate-alkyne cycloaddition affords the analogous cyclopentenones. The mechanism of these processes likely involves formation and protonation of a metallacyclic intermediate. The general strategy provides a straightforward entry

  已经开发了烯醛或烯酸酯与炔烃的还原环加成的策略。烯醛-炔环加成直接提供环戊烯醇，而烯酸酯-炔环加成提供类似的环戊烯酮。这些过程的机制可能涉及金属环中间体的形成和质子化。一般策略提供了从简单、稳定的 π 系统到五元环产品的直接入口。
• Process for producing alpha, beta-unsaturated carboxylic acid esters and catalyst for use in such process
  申请人：Nippon Shokubai Co., Ltd.

  公开号：EP1123915A1

  公开（公告）日：2001-08-16

  Economical and efficient processes for producing an α, β-unsaturated carboxylic acid heterocycle-inserted ester and an α,β-unsaturated carboxylic acid polyheteroalkylene ester as well as a catalyst suited for use in economically and efficiently producing an α,β-unsaturated carboxylic acid ester are provided. The invention provides (1) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid ester with a heterocyclic compound, (2) a process for producing an α,β-unsaturated carboxylic acid ester which comprises reacting an α,β-unsaturated carboxylic acid with a heterocyclic compound in the presence of a polymerization inhibitor and a metal oxide catalyst, and (3) a catalyst for the production of an α,β-unsaturated carboxylic acid ester    comprising a metal oxide.

  本发明提供了经济、高效地生产α，β-不饱和羧酸杂环插入酯和α，β-不饱和羧酸聚异链烷烃酯的工艺，以及适用于经济、高效地生产α，β-不饱和羧酸酯的催化剂。 本发明提供 (1）一种生产α，β-不饱和羧酸酯的工艺，它包括使α，β-不饱和羧酸酯与杂环化合物反应、 (2) α，β-不饱和羧酸酯的生产工艺 其中包括使 α，β-不饱和羧酸与杂环化合物反应 在聚合抑制剂和金属氧化物催化剂存在下，以及 (3) α,β-不饱和羧酸酯生产催化剂 包括一种金属氧化物。
• Process for producing alpha , beta-unsaturated carboxylic acid esters and catalyst for use in such process
  申请人：Nippon Shokubai Company Ltd.

  公开号：US20010034300A1

  公开（公告）日：2001-10-25

  Economical and efficient processes for producing an &agr;, &bgr;-unsaturated carboxylic acid heterocycle-inserted ester and an &agr;,&bgr;-unsaturated carboxylic acid polyheteroalkylene ester as well as a catalyst suited for use in economically and efficiently producing an &agr;,&bgr;-unsaturated carboxylic acid ester are provided. The invention provides (1) a process for producing an &agr;,&bgr;-unsaturated carboxylic acid ester which comprises reacting an &agr;,&bgr;-unsaturated carboxylic acid ester with a heterocyclic compound, (2) a process for producing an &agr;,&bgr;-unsaturated carboxylic acid ester which comprises reacting an &agr;,&bgr;-unsaturated carboxylic acid with a heterocyclic compound in the presence of a polymerization inhibitor and a metal oxide catalyst, and (3) a catalyst for the production of an &agr;,&bgr;-unsaturated carboxylic acid ester comprising a metal oxide.

  本发明提供了经济、高效地生产&agr;,&bgr;-不饱和羧酸杂环插入酯和&agr;,&bgr;-不饱和羧酸聚异烯烃酯的工艺，以及适合用于经济、高效地生产&agr;,&bgr;-不饱和羧酸酯的催化剂。 本发明提供 (1）一种生产&agr;,&bgr;-不饱和羧酸酯的工艺，它包括使&agr;,&bgr;-不饱和羧酸酯与杂环化合物反应、 (2) 一种生产&agr;,&bgr;-不饱和羧酸酯的工艺，其中包括将&agr;,&bgr;-不饱和羧酸酯与杂环化合物反应。 其中包括使不饱和羧酸与杂环化合物反应 在聚合抑制剂和金属氧化物催化剂存在下反应，以及 (3) 用于生产&agr;,&bgr;-不饱和羧酸酯的催化剂 包括一种金属氧化物。
• 10.1021/jacs.4c03283
  作者：Hou, Chuanqi、Liu, Zhenye、Gan, Lan、Fan, Wenzheng、Huang, Lin、Chen, Pinhong、Huang, Zheng、Liu, Guosheng

  DOI：10.1021/jacs.4c03283

  日期：——

  HSA reaction of terminal alkenes and the remote HSA of internal alkenes are achieved to efficiently yield primary N-alkyl-N-(fluorosulfonyl)-carbamates. In addition, this protocol enables the high-value utilization of alkane by combining the dehydrogenation process. The generated N-alkyl products exhibit a unique reactivity of sulfur(VI) fluorides, which can be directly transferred to N-alkyl sulfamides

  在此，我们利用钯催化建立了烯烃的远程氢磺酰胺化（HSA），其中具有硫（VI）氟化物部分的N-氟-N- （氟磺酰基）-氨基甲酸酯被证明是一种良好的酰胺化试剂。实现末端烯烃的反马尔可夫尼科夫HSA反应和内部烯烃的远程HSA反应，有效地生成伯N-烷基-N- (氟磺酰基)-氨基甲酸酯。此外，该方案通过结合脱氢过程实现烷烃的高值利用。生成的N-烷基产物表现出独特的氟化硫(VI)反应活性，可以通过氟化硫(VI)交换反应直接转化为N-烷基磺酰胺或胺，从而简化其合成。此外，（吡啶基）苯并唑型配体被证明对于优异的化学和区域选择性至关重要。
• Nickel-Catalyzed Formation of Cyclopentenone Derivatives via the Unique Cycloaddition of α,β-Unsaturated Phenyl Esters with Alkynes
  作者：Masato Ohashi、Tomoaki Taniguchi、Sensuke Ogoshi

  DOI：10.1021/ja2059999

  日期：2011.9.28

  Oxygen-containing organic compounds, such as ethers, carboxylates, and carbamates, have recently received increasing attention because of their newly discovered applications as electrophiles in cross-coupling reactions via transition metal-catalyzed C-O bond activation. However, no cycloaddition reaction involving their C-O bond activation has been demonstrated thus far. The present study developed a Ni(O)-catalyzed unique [3+2] cycloaddition reaction of alpha,beta-unsaturated phenyl esters with alkynes in (PrOH)-Pr-i to yield cydopentenone derivatives.