2-(1-naphthyl)pent-4-enoic acid | 15410-72-7

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 英文名称: 2-(1-naphthyl)pent-4-enoic acid
• 英文别名: 2-(1-Naphthyl)-4-pentenoic acid；2-(naphthalen-1-yl)pent-4-enoic acid；α-Allyl-<1>naphthylessigsaeure；1-α-Naphthyl-buten-(3)-carbonsaeure-(1)；2-Naphthalen-1-ylpent-4-enoic acid
• CAS: 15410-72-7
• 化学式: C₁₅H₁₄O₂
• 分子量: 226.275
• InChiKey: IROXVCWCLWJEIW-UHFFFAOYSA-N

物化性质

• 熔点：
  86-87 °C(Solv: ethyl acetate (141-78-6))
• 沸点：
  391.3±11.0 °C(Predicted)
• 密度：
  1.152±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.13
• 拓扑面积：
  37.3
• 氢给体数：
  1
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(1-naphthyl)pent-4-enoic acid 在 硫酸 作用下， 反应 0.33h， 以66%的产率得到5-methyl-3-(1-naphthyl)tetrahydrofuran-2-one
  参考文献：
  名称：

  Synthesis and structure–antifungal activity Relationships of 3-Aryl-5-alkyl-2,5-dihydrofuran-2-ones and Their Carbanalogues: further refinement of tentative pharmacophore group

  摘要：

  Two series of 3-(substituted phenyl)-5-alkyl-2,5-dihydrofuran-2-ones related to a natural product, (-)incrustoporine, were synthesized and their in vitro antifungal activity evaluated. The compounds with halogen substituents on the phenyl ring exhibited selective antifungal activity against the filamentous strains of Absidia corymbifera and Aspergillus fumigatus. On the other hand, the influence of the lenghth of the alkyl chain at C(5) was marginal. The antifungal effect of the most active compound against the above strains was higher than that of ketoconazole, and close to that of amphotericin B. In order to verify the hypothesis about a possible relationship between the Michael-accepting ability of the compounds and their antifungal activity, a series of simple carbanalogues, 2-(substituted phenyl)cyclopent-2-enones, was prepared and subjected to antifungal activity assay as well. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(03)00220-7
• 作为产物：
  描述：

  1-萘乙酸甲酯 在 lithium hydroxide 、 正丁基锂 、 二异丙胺 作用下， 以 四氢呋喃 、 甲醇 、 正己烷 为溶剂， 反应 22.0h， 生成 2-(1-naphthyl)pent-4-enoic acid
  参考文献：
  名称：

  Synthesis and structure–antifungal activity Relationships of 3-Aryl-5-alkyl-2,5-dihydrofuran-2-ones and Their Carbanalogues: further refinement of tentative pharmacophore group

  摘要：

  Two series of 3-(substituted phenyl)-5-alkyl-2,5-dihydrofuran-2-ones related to a natural product, (-)incrustoporine, were synthesized and their in vitro antifungal activity evaluated. The compounds with halogen substituents on the phenyl ring exhibited selective antifungal activity against the filamentous strains of Absidia corymbifera and Aspergillus fumigatus. On the other hand, the influence of the lenghth of the alkyl chain at C(5) was marginal. The antifungal effect of the most active compound against the above strains was higher than that of ketoconazole, and close to that of amphotericin B. In order to verify the hypothesis about a possible relationship between the Michael-accepting ability of the compounds and their antifungal activity, a series of simple carbanalogues, 2-(substituted phenyl)cyclopent-2-enones, was prepared and subjected to antifungal activity assay as well. (C) 2003 Elsevier Science Ltd. All rights reserved.

  DOI：

  10.1016/s0968-0896(03)00220-7

文献信息

• Dual Activation of Unsaturated Amides with Schwartz's Reagent: A Diastereoselective Access to Cyclopentanols and N,O‐Dimethylcyclopentylhydroxylamines.
  作者：Aurélien Coelho、Mahasoa‐Salina Souvenir Zafindrajaona、Alexis Vallée、Jean‐Bernard Behr、Jean‐Luc Vasse

  DOI：10.1002/chem.202103789

  日期：2022.1.13

  The concomitant generation of a nucleophilic and an electrophilic site from unsaturated Weinreb amide by using Cp2Zr(H)Cl) as the unique reagent was developed to promote a cyclisation reaction. The access to trans-2-substituted cyclopentanols or cyclopentylhydroxylamines can be selectively driven by a judicious choice of the cyclisation promotor. An access to cis-3-substituted is also described.

  通过使用 Cp 2 Zr(H)Cl) 作为独特的试剂，开发了从不饱和 Weinreb 酰胺中同时产生亲核位点和亲电位点以促进环化反应。对环化促进剂的明智选择可以选择性地驱动获得反式-2-取代的环戊醇或环戊基羟胺。还描述了对顺式-3-取代的访问。
• Enantioselective Decarboxylative Cyanation Employing Cooperative Photoredox Catalysis and Copper Catalysis
  作者：Dinghai Wang、Na Zhu、Pinhong Chen、Zhenyang Lin、Guosheng Liu

  DOI：10.1021/jacs.7b09802

  日期：2017.11.8

  The merger of photoredox catalysis with asymmetric copper catalysis have been realized to convert achiral carboxylic acids into enantiomerically enriched alkyl nitriles. Under mild reaction conditions, the reaction exhibits broad substrate scope, high yields and high enantioselectivities. Furthermore, the reaction can be scaled up to synthesize key chiral intermediates to bioactive compounds.

  已经实现了光氧化还原催化与不对称铜催化的合并，以将非手性羧酸转化为对映异构体富集的烷基腈。在温和的反应条件下，反应表现出较宽的底物范围，高收率和高对映选择性。此外，该反应可以扩大规模以合成关键的手性中间体为生物活性化合物。
• Highly Chemo- and Enantioselective Synthesis of 3-Allyl-3-aryl Oxindoles via the Direct Palladium-Catalyzed α-Arylation of Amides
  作者：Xinjun Luan、Linglin Wu、Emma Drinkel、Ronaldo Mariz、Michele Gatti、Reto Dorta

  DOI：10.1021/ol1003093

  日期：2010.5.7

  A new NHC·Pd-catalyzed asymmetric α-arylation of amides is reported that gives direct access to synthetically valuable, allylated oxindoles with quaternary carbon centers. The reaction is made possible by the introduction of a new chiral NHC ligand. The palladium complexes derived therefrom combine excellent reactivity with high chemo- and enantioselectivity for the title transformation.

  据报道，一种新的NHC·Pd催化的酰胺的不对称α-芳基化反应可直接获得具有季碳中心的合成有价值的烯丙基化吲哚。通过引入新的手性NHC配体使反应成为可能。由其衍生的钯配合物将优异的反应性与对标题转化的高化学和对映选择性结合在一起。
• CuX₂-mediated oxybromination/aminochlorination of unsaturated amides: synthesis of iminolactones and lactams
  作者：Zhi-Qiang Zhang、Feng Liu

  DOI：10.1039/c5ob00520e

  日期：——

  We report herein a CuX2-mediated halocyclization of γ,δ-unsaturated amides for the synthesis of functionalized iminolactones and lactams respectively under mild reaction conditions. Mechanism studies indicated that N-attack cyclization was via a radical route while oxycyclization was via a nucleophilic attack on the activated CC bond.

  我们在这里报道了CuX 2介导的γ，δ-不饱和酰胺的卤代环化，分别用于在温和的反应条件下合成功能化的亚氨基内酯和内酰胺。机制研究表明，Ñ -attack环化是通过自由基途径而oxycyclization是通过在激活℃的亲核攻击C键。
• US3978116A
  申请人：——

  公开号：US3978116A

  公开（公告）日：1976-08-31