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1-(4-methoxyphenyl)-2-(2-(phenylethynyl)phenoxy)ethan-1-one | 1346667-94-4

中文名称
——
中文别名
——
英文名称
1-(4-methoxyphenyl)-2-(2-(phenylethynyl)phenoxy)ethan-1-one
英文别名
1-(4-methoxyphenyl)-2-(2-phenylethynylphenoxy)ethanone;1-(4-Methoxyphenyl)-2-[2-(2-phenylethynyl)phenoxy]ethanone
1-(4-methoxyphenyl)-2-(2-(phenylethynyl)phenoxy)ethan-1-one化学式
CAS
1346667-94-4
化学式
C23H18O3
mdl
——
分子量
342.394
InChiKey
FNKLYBXGDONJQK-UHFFFAOYSA-N
BEILSTEIN
——
EINECS
——
  • 物化性质
  • 计算性质
  • ADMET
  • 安全信息
  • SDS
  • 制备方法与用途
  • 上下游信息
  • 反应信息
  • 文献信息
  • 表征谱图
  • 同类化合物
  • 相关功能分类
  • 相关结构分类

计算性质

  • 辛醇/水分配系数(LogP):
    5.3
  • 重原子数:
    26
  • 可旋转键数:
    7
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.09
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    描述:
    1-(4-methoxyphenyl)-2-(2-(phenylethynyl)phenoxy)ethan-1-onepotassium phosphate 、 1-butyl-3-methylimidazolium Tetrafluoroborate 作用下, 反应 0.5h, 以95%的产率得到(3-benzylbenzofuran-2-yl)(4-methoxyphenyl)methanone
    参考文献:
    名称:
    2,3-二取代的苯并A高效超声促进的合成[ b ]呋喃通过在离子液体[BMIM] BF分子内的C-C键形成4在室温下†
    摘要:
    据报道,在室温下,在离子液体[bmim] BF 4中超声有效地促进了2,3-二取代的苯并[ b ]呋喃的合成。在大气条件下,使用无水K 3 PO 4作为温和且廉价的碱,可以介导5 -exo-dig Carbanion-yne分子内环化反应,从而以优异的收率得到标题为benzo [ b ]呋喃的化合物。离子液体[bmim] BF 4既用作反应介质,又用作形成CC键的催化剂。
    DOI:
    10.1039/c2ra22355d
  • 作为产物:
    描述:
    alpha-溴-4-甲氧基苯乙酮 在 bis-triphenylphosphine-palladium(II) chloride 、 copper(l) iodidepotassium carbonate二异丙胺 作用下, 以 四氢呋喃丙酮 为溶剂, 反应 3.0h, 生成 1-(4-methoxyphenyl)-2-(2-(phenylethynyl)phenoxy)ethan-1-one
    参考文献:
    名称:
    tert-BuOK-mediated carbanion–yne intramolecular cyclization: synthesis of 2-substituted 3-benzylbenzofurans
    摘要:
    A mild, efficient, and regioselective carbanion-yne intramolecular cyclization mediated by t-BuOK for the synthesis of 2-substituted 3-benzylbenzofurans is developed. It was started from o-iodophenol (1), based on O-alkylation, and the Sonogashira reaction in sequence to produce 2-(2-phenylethynyl-phenoxy)-1-arylalkanones (5). An intramolecular carbanion-yne 5-exo-dig cyclization reaction of 5, which was mediated by t-BuOK, yielded title benzofurans in good yields. (C) 2011 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2011.09.144
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文献信息

  • A Palladium-Catalyzed Domino Approach to 2,3-Disubstituted Benzofurans<i>via</i>an Intermolecular Carbopalladation/C(<i>sp</i><sup>3</sup>)−H Functionalization/Isomerization Sequence
    作者:Siva Senthil Kumar Boominathan、Ruei-Jhih Hou、Wan-Ping Hu、Po-Jui Huang、Jeh-Jeng Wang
    DOI:10.1002/adsc.201600356
    日期:2016.9.15
    A palladium‐catalyzed domino strategy has been developed for the synthesis of 2,3‐disubstituted benzofuran derivatives. This cascade reaction sequence involves intermolecular carbopalladation and C(sp3)−H functionalization followed by isomerization.
    已经开发了钯催化的多米诺骨牌策略来合成2,3-二取代的苯并呋喃衍生物。该级联反应序列涉及分子间碳钯化和C(sp 3)-H官能化,然后是异构化。
  • tert-BuOK-mediated carbanion–yne intramolecular cyclization: synthesis of 2-substituted 3-benzylbenzofurans
    作者:Po-Yuan Chen、Tzu-Pin Wang、Keng-Shiang Huang、Chai-Lin Kao、Jui-Chi Tsai、Eng-Chi Wang
    DOI:10.1016/j.tet.2011.09.144
    日期:2011.12
    A mild, efficient, and regioselective carbanion-yne intramolecular cyclization mediated by t-BuOK for the synthesis of 2-substituted 3-benzylbenzofurans is developed. It was started from o-iodophenol (1), based on O-alkylation, and the Sonogashira reaction in sequence to produce 2-(2-phenylethynyl-phenoxy)-1-arylalkanones (5). An intramolecular carbanion-yne 5-exo-dig cyclization reaction of 5, which was mediated by t-BuOK, yielded title benzofurans in good yields. (C) 2011 Elsevier Ltd. All rights reserved.
  • A highly efficient ultrasound-promoted synthesis of 2,3-disubstituted benzo[b]furans via intramolecular C–C bond formation in ionic liquid[bmim]BF<sub>4</sub>at room temperature
    作者:Nisha Yadav、Mohd. Kamil Hussain、Mohd. Imran Ansari、Puneet K. Gupta、Kanchan Hajela
    DOI:10.1039/c2ra22355d
    日期:——
    An efficient ultrasound-promoted synthesis of 2,3-disubstituted benzo[b]furans in the ionic liquid [bmim]BF4 at room temperature is reported. 5-exo-dig carbanion–yne intramolecular cyclization is mediated using anhydrous K3PO4 as a mild, inexpensive base under atmospheric conditions giving the title benzo[b]furans in excellent yields. Ionic liquid [bmim]BF4 has been used both as a reaction medium,
    据报道,在室温下,在离子液体[bmim] BF 4中超声有效地促进了2,3-二取代的苯并[ b ]呋喃的合成。在大气条件下,使用无水K 3 PO 4作为温和且廉价的碱,可以介导5 -exo-dig Carbanion-yne分子内环化反应,从而以优异的收率得到标题为benzo [ b ]呋喃的化合物。离子液体[bmim] BF 4既用作反应介质,又用作形成CC键的催化剂。
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