3-萘-3-氧丙酸甲酯 | 158053-33-9

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 3-萘-3-氧丙酸甲酯
• 英文名称: methyl 3-naphthalen-2-yl-3-oxopropanoate
• 英文别名: methyl 3-(2-naphthyl)-3-oxopropanoate；3-Naphthalen-2-yl-3-oxo-propionic acid methyl ester
• CAS: 158053-33-9
• 化学式: C₁₄H₁₂O₃
• 分子量: 228.247
• InChiKey: GSGIHNDYVVJGHS-UHFFFAOYSA-N

物化性质

• 熔点：
  56-58 °C
• 沸点：
  356.8±15.0 °C(Predicted)
• 密度：
  1.191±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.9
• 重原子数：
  17
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.14
• 拓扑面积：
  43.4
• 氢给体数：
  0
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  3-萘-3-氧丙酸甲酯 在 盐酸羟胺 、 sodium acetate 作用下， 以 乙醇 为溶剂， 以92%的产率得到3-(naphthalen-2-yl)isoxazol-5(4H)-one
  参考文献：
  名称：

  酮形式α-炔丙基化的氨基催化立体选择性策略

  摘要：

  对于酮的不对称形式α-炔丙基化，描述了一个两步反应序列。这种方法利用了将酮氨基催化的共轭加成至亚烷基异恶唑-5-酮中，然后进行受控的亚硝化降解事件。目标化合物可以在宽范围内获得，产率中等至良好，非对映异构控制完美，对映选择性良好至优异。

  DOI：

  10.1002/chem.201701433
• 作为产物：
  描述：

  2-萘甲酸 在 三乙胺 、 magnesium chloride 作用下， 以 四氢呋喃 、 乙腈 为溶剂， 反应 4.0h， 生成 3-萘-3-氧丙酸甲酯
  参考文献：
  名称：

  Design, synthesis, and evaluation of non-steroidal farnesoid X receptor (FXR) antagonist

  摘要：

  A series of substituted-isoxazole derivatives was prepared as candidate farnesoid X receptor (FXR) antagonists, based on our previously proposed ligand superfamily concept. Structure-activity relationship studies indicated that the shape and the structural bulkiness of the substituent at the 5-position of the isoxazole ring affected FXR-antagonistic activity. Compounds 15g (5-substituent: 2-naphthyl) and 15h (5-substituent: 4-biphenyl) were identified as potent antagonists with higher selectivity for FXR over progesterone receptor than the naturally occurring FXR antagonist GS. The 5-substituent is also a critical determinant of the characteristic corepressor recruitment profile of this class of FXR antagonists, though distinct mechanisms appear to be involved: 15h stabilizes the corepressor-nuclear receptor interaction, while 15g inhibits coactivator recruitment. (c) 2007 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.bmc.2007.01.046

文献信息

• Nickel-Catalyzed Enantioselective Hydrogenation of β-(Acylamino)acrylates: Synthesis of Chiral β-Amino Acid Derivatives
  作者：Xiuxiu Li、Cai You、Shuailong Li、Hui Lv、Xumu Zhang

  DOI：10.1021/acs.orglett.7b02417

  日期：2017.10.6

  β-(acylamino)acrylates has been developed, affording chiral β-amino acid derivatives with excellent yields (95–99% yield) and enantioselectivities (97–99% ee). With the Ni–Binapine system, high enantioselectivities (98–99% ee) have also been obtained in the hydrogenation of Z/E isomeric mixtures of β-alkyl and β-aryl β-(acylamino)acrylates. The synthesis of chiral β-amino acid derivatives on a gram scale has also

  已经开发了镍催化的β-（酰基氨基）丙烯酸酯不对称氢化反应，提供了具有优异收率（95-99％收率）和对映选择性（97-99％ee）的手性β-氨基酸衍生物。使用Ni-Binapine系统，在氢化β-烷基和β-芳基β-（酰基氨基）丙烯酸酯的Z / E异构体混合物时，也获得了高对映选择性（98-99％ee）。在催化剂量为0.2mol％的情况下，也已经完成了克级的手性β-氨基酸衍生物的合成。
• Synthesis of 1,4-Dihydropyridines and Related Heterocycles by Iodine-Mediated Annulation Reactions of <i>N</i>-Cyclopropyl Enamines
  作者：Lanlan Wei、Manman Wang、Yifei Zhao、Yingchao Fang、Zongxiang Zhao、Biao Xia、Wenquan Yu、Junbiao Chang

  DOI：10.1021/acs.orglett.1c03859

  日期：2021.12.17

  The annulation of N-cyclopropyl enamines to produce 1,4-dihydropyridine (1,4-DHP) derivatives is described. In the presence of molecular iodine (I2), an N-cyclopropyl enamine substrate undergoes iodination, opening of the cyclopropyl ring, and annulation with a second molecule of the substrate to form the 1,4-DHP product. This reaction is amenable to gram-scale operations under mild reaction conditions

  描述了N-环丙基烯胺的环化以产生 1,4-二氢吡啶 (1,4-DHP) 衍生物。在分子碘(I 2 )存在下，N-环丙基烯胺底物经历碘化、环丙基环开环和与底物的第二分子环化以形成1,4-DHP产物。该反应可在温和的反应条件下进行克级操作，无需过渡金属。1,4-DHP 的进一步转化导致相关的吡啶和双环框架。
• Enantioselective Hydrogenation of β-Keto Esters using Chiral Diphosphine-Ruthenium Complexes: Optimization for Academic and Industrial Purposes and Synthetic Applications
  作者：V. Ratovelomanana-Vidal、C. Girard、R. Touati、J. P. Tranchier、B. Ben Hassine、J. P. Genêt

  DOI：10.1002/adsc.200390021

  日期：2003.1

  Enantioselective hydrogenation using chiral complexes between atropisomeric diphosphines and ruthenium is a powerful tool for producing chiral compounds. Using a simple and straightforward in situ catalyst preparation, the conditions were optimized using molecular hydrogen for both academic and industrial purposes. This led to the best conditions and the lowest catalytic ratio required for the pressure

  使用对映异构体二膦与钌之间的手性配合物进行对映选择性氢化是生产手性化合物的有力工具。使用简单直接的原位催化剂制备方法，出于学术和工业目的，使用分子氢对条件进行了优化。这导致所用压力所需的最佳条件和最低催化比。各种β-酮酯的氢化反应均在大气压和较高压力下有效进行，从而导致使用非常低的催化剂/底物比例，最高可达1 / 20,000。不对称氢化用于关键步骤，以合成胭脂红酸，度洛西汀和氟西汀。
• Direct Hydrodecarboxylation of Aliphatic Carboxylic Acids: Metal- and Light-Free
  作者：Euan B. McLean、David T. Mooney、David J. Burns、Ai-Lan Lee

  DOI：10.1021/acs.orglett.1c04079

  日期：2022.1.21

  A mild and inexpensive method for direct hydrodecarboxylation of aliphatic carboxylic acids has been developed. The reaction does not require metals, light, or catalysts, rendering the protocol operationally simple, easy to scale, and more sustainable. Crucially, no additional H atom source is required in most cases, while a broad substrate scope and functional group tolerance are observed.

  已经开发了一种用于脂肪族羧酸直接加氢脱羧的温和且廉价的方法。该反应不需要金属、光或催化剂，使该协议操作简单、易于扩展且更具可持续性。至关重要的是，在大多数情况下不需要额外的 H 原子源，同时观察到广泛的底物范围和官能团耐受性。
• SO₂F₂-Mediated Oxidative Dehydrogenation and Dehydration of Alcohols to Alkynes
  作者：Gao-Feng Zha、Wan-Yin Fang、You-Gui Li、Jing Leng、Xing Chen、Hua-Li Qin

  DOI：10.1021/jacs.8b10069

  日期：2018.12.19

  Direct synthesis of alkynes from inexpensive, abundant alcohols was achieved in high yields (greater than 40 examples, up to 95% yield) through a SO2F2-promoted dehydration and dehydrogenation process. This straightforward transformation of sp3-sp3 (C-C) bonds to sp-sp (C≡C) bonds requires only inexpensive and readily available reagents (no transition metals) under mild conditions. The crude alkynes

  通过 SO2F2 促进的脱水和脱氢过程，以高产率（超过 40 个实例，高达 95% 的产率）实现了从廉价、丰富的醇直接合成炔烃。sp3-sp3 (CC) 键向 sp-sp (C≡C) 键的这种直接转变只需要在温和条件下廉价且容易获得的试剂（无过渡金属）。粗炔烃足够不含杂质，可以直接用于进一步的转化，如区域选择性 Huisgen 炔烃 - 叠氮化物与 PhN3 环加成反应所示，得到 1,4-取代的 1,2,3-四唑（16 个例子，高达 92%产率）和 Sonogashira 偶联（10 个例子，产率高达 77%）。