(5-(phenoxymethyl)-4,5-dihydroisoxazol-3-yl)(phenyl)methanone

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯酚醚
• 英文名称: (5-(phenoxymethyl)-4,5-dihydroisoxazol-3-yl)(phenyl)methanone
• 英文别名: 3-benzoyl-4,5-dihydro-5-phenoxymethylisoxazole；3-benzoyl-5-phenoxymethyl-4,5-dihydroisoxazole；[5-(Phenoxymethyl)-4,5-dihydro-1,2-oxazol-3-yl]-phenylmethanone
• 化学式: C₁₇H₁₅NO₃
• 分子量: 281.311
• InChiKey: HZPUETUXAKPPME-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.1
• 重原子数：
  21
• 可旋转键数：
  5
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.18
• 拓扑面积：
  47.9
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为产物：
  描述：

  烯丙基苯基醚 、 苯甲酰硝基甲烷 在 silica gel-supported polyphosphoric acid 作用下， 以 甲苯 为溶剂， 反应 4.0h， 以99%的产率得到(5-(phenoxymethyl)-4,5-dihydroisoxazol-3-yl)(phenyl)methanone
  参考文献：
  名称：

  Application of silica gel-supported polyphosphoric acid (PPA/SiO2) as a reusable solid acid catalyst to the synthesis of 3-benzoylisoxazoles and isoxazolines

  摘要：

  3-Benzoylisoxazoles were synthesized by the reaction of alkynes and benzoylnitromethane using silica gel-supported polyphosphoric acid (PPA/SiO2). This reaction provides a convenient, efficient, and reusable synthetic method of isoxazole derivatives. (C) 2011 Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tetlet.2011.10.038

文献信息

• Formation of isoxazole derivatives via nitrile oxide using ammonium cerium nitrate (CAN): a novel one-pot synthesis of 3-acetyl- and 3-benzoylisoxazole derivatives
  作者：Ken-ichi Itoh、C.Akira Horiuchi

  DOI：10.1016/j.tet.2003.11.088

  日期：2004.2

  4-diacetyl-1,2,5-oxadiazole 2-oxide) as the dimer of nitrile oxide. Moreover, it was found that yields of isoxazole derivatives were improved using ammonium cerium(III) nitrate tetrahydrate ((NH4)2Ce(NO3)5·4H2O, CAN(III))-formic acid. The reaction mechanisms based on nitration and formation of nitrile oxide mediated by CAN(IV) or CAN(III) from acetone or acetophenone are also proposed.

  烯烃和炔烃与硝酸铈铈（IV）铵（（NH 4）2 Ce（NO 3）6，CAN（IV））在丙酮中的回流下反应，得到相应的3-乙酰基-4,5-二氢异恶唑和3-乙酰异恶唑衍生物。在苯乙酮的情况下，获得了3-苯甲酰基-4，5-二氢异恶唑和3-苯甲酰基异恶唑衍生物。丙酮与CAN（IV）反应，得到相应的呋喃烷（3,4-二乙酰基-1,2,5-恶二唑2-氧化物），为一氧化二氮的二聚体。此外，发现使用四水合硝酸铈铈（III）（（NH 4）2 Ce（NO 3）5 ·4H 2O，CAN（III））-甲酸。还提出了基于硝化反应并由丙酮或苯乙酮通过CAN（IV）或CAN（III）介导形成一氧化氮的反应机理。
• Method for manufacturing isoxazole derivative or dihydroisoxazole derivative
  申请人：Horiuchi Akira C.

  公开号：US20060247288A1

  公开（公告）日：2006-11-02

  There is provided with a method for manufacturing an isoxazole derivative at a high yield and without discharging waste products, and a novel isoxazole derivative. An isoxazole derivative expressed by Formula (8) is produced by reacting a 1-alkyne compound expressed by Formula (7) with iron(III) nitrate in the presence of acetone or acetophenone: (where R 1 is an alkyl, cycloalkyl, phenyl, or other such group); and (where R 2 is a methyl or a phenyl).

  提供了一种制造异噁唑衍生物的方法，可以高产率地制造而不排放废物，并提供了一种新颖的异噁唑衍生物。通过在丙酮或苯乙酮存在下，将式（7）表示的1-炔基化合物与硝酸铁（III）反应，可以制备式（8）表示的异噁唑衍生物：（其中R1是烷基、环烷基、苯基或其他类似基团）；以及（其中R2是甲基或苯基）。
• A Convenient and Efficient One-Pot Synthesis of 3-Acylisoxazoles Using Iron(III) Salts
  作者：C. Akira Horiuchi、Ken-ichi Itoh、Hiroshi Sakamaki、Noriko Nakazato、Atsuo Horiuchi、Ernst Horn

  DOI：10.1055/s-2005-916041

  日期：——

  by the reaction of alkenes or alkynes with ketones (acetone or acetophenone), as both a reagent and the solvent, by three methods: iron(lll) nitrate under reflux, iron(III) salt-nitrogen dioxide (NO;) at room temperature, and iron(III) nitrate under microwave irradiation (MW).

  3-酰基异恶唑是通过烯烃或炔烃与酮（丙酮或苯乙酮）反应合成的，既作为试剂又作为溶剂，通过三种方法合成：硝酸铁（III）在回流下，铁（III）盐-二氧化氮（NO ;) 在室温下，以及在微波辐射 (MW) 下的硝酸铁 (III)。
• Copper Nitrate Mediated Regioselective [2+2+1] Cyclization of Alkynes with Alkenes: A Cascade Approach to Δ²-Isoxazolines
  作者：Mingchun Gao、Yingying Li、Yuansheng Gan、Bin Xu

  DOI：10.1002/anie.201503393

  日期：2015.7.20

  An efficient method for the regioselective synthesis of pharmacologically relevant polysubstituted Δ2‐isoxazolines is based on the copper‐mediated direct transformation of simple terminal alkynes and alkenes. The overall process involves the formation of four chemical bonds with inexpensive and readily available copper nitrate trihydrate as a novel precursor of nitrile oxides. The reaction can be easily

  对于药理学相关多取代Δ的区域选择性合成的有效方法2个-isoxazolines基于简单末端炔烃和烯烃的铜介导的直接转化。整个过程涉及与廉价且容易获得的三水合硝酸铜作为腈氧化物的新型前体形成四个化学键。该反应可以容易地进行，并且可以在温和的条件下进行。
• Generation of Nitrile Oxides from Oxime Derivatives by the Oxidation with Ammonium Hexanitratocerate(IV)
  作者：Noriyoshi Arai、Mitsuhiko Iwakoshi、Katsuhiko Tanabe、Koichi Narasaka

  DOI：10.1246/bcsj.72.2277

  日期：1999.10

  Aromatic and aliphatic nitrile oxides are generated by the oxidation of α-hydroxyimino carboxylic acid with ammonium hexanitratocerate(IV). They react with olefinic and acetylenic dipolarophiles to give the corresponding cycloaddition products in good yield. The oxidation of α-oxo aldoximes also affords α-oxo carbonitrile oxides.

  芳香族和脂肪族腈氧化物是由 α-羟基亚氨基羧酸与六硝酸铵 (IV) 氧化生成的。它们与烯属和炔属的偶极亲和物反应，以良好的产率得到相应的环加成产物。α-氧代醛肟的氧化也提供了 α-氧代腈氧化物。