2-(3-methoxyphenoxy)naphthalene | 1307868-51-4

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 2-(3-methoxyphenoxy)naphthalene
• CAS: 1307868-51-4
• 化学式: C₁₇H₁₄O₂
• 分子量: 250.297
• InChiKey: UKBQECDWYMFZJL-UHFFFAOYSA-N

物化性质

• 沸点：
  392.9±15.0 °C(Predicted)
• 密度：
  1.147±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 拓扑面积：
  18.5
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  2-(3-methoxyphenoxy)naphthalene 在 正丁基锂 、 四甲基乙二胺 、 碘 、 palladium diacetate 、 potassium carbonate 作用下， 以 四氢呋喃 、 正己烷 、 乙腈 为溶剂， 反应 27.0h， 生成 1-methoxynaphtho[2,3-b]benzofuran
  参考文献：
  名称：

  由二芳基醚有效合成二苯并黄嘌呤醇及其在二苯并呋喃合成中的应用

  摘要：

  AbstractA convenient and efficient method for the borylation of diaryl ethers leading to dibenzoxaborininols and the synthesis of dibenzofuran derivatives has been developed. The borylation involves the sequential three‐step process: lithiation, borylation and hydrolysis. The synthesized dibenzoxaborininols could be readily transformed into dibenzofuran derivatives in good to excellent yields under palladium catalysis in the presence of iodine, and this is the first example for the formation of an aryl CC bond from diarylborinic acids.magnified image

  DOI：

  10.1002/adsc.201300567
• 作为产物：
  描述：

  间溴苯甲醚 、 2-萘酚 在 copper(l) iodide 、 2-carbomethoxy-3-hydroxyquinoxaline-di-N-oxide 、 caesium carbonate 作用下， 以 N,N-二甲基甲酰胺 为溶剂， 反应 16.0h， 以92%的产率得到2-(3-methoxyphenoxy)naphthalene
  参考文献：
  名称：

  2-Carbomethoxy-3-hydroxyquinoxaline-di- N - oxide作为铜和苯酚与芳基卤化物偶合反应的新型配体†

  摘要：

  2-Carbomethoxy-3-hydroxyquinoxaline-di- N - oxide被确定为在温和条件下铜催化芳基卤化物与各种酚偶联的有效新型配体。该催化体系显示出强大的官能团耐受性和出色的反应选择性。

  DOI：

  10.1039/c2ob26556g

文献信息

• CuI/Oxalamide Catalyzed Couplings of (Hetero)aryl Chlorides and Phenols for Diaryl Ether Formation
  作者：Mengyang Fan、Wei Zhou、Yongwen Jiang、Dawei Ma

  DOI：10.1002/anie.201601035

  日期：2016.5.17

  Couplings between (hetero)aryl chlorides and phenols can be effectively promoted by CuI in combination with an N‐aryl‐N′‐alkyl‐substituted oxalamide ligand to proceed smoothly at 120 °C. For this process, N‐aryl‐N′‐alkyl‐substituted oxalamides are more effective ligands than bis(N‐aryl)‐substituted oxalamides. A wide range of electron‐rich and electron‐poor aryl and heteroaryl chlorides gave the corresponding

  CuI与N-芳基-N'-烷基取代的草酰胺配体结合可以有效地促进（杂）芳基氯与苯酚之间的偶联，使其在120°C下顺利进行。在此过程中，N-芳基-N'-烷基取代的草酰胺比双（N-芳基）-取代的草酰胺更有效。各种各样的富电子和贫电子的芳基和杂芳基氯化物都能以良好的收率得到相应的偶联产物。富电子酚和有限范围的贫电子酚实现了令人满意的转化。低至1.5 mol％的催化剂和配体负载量足以满足其中某些反应的放大规模。
• Copper-Catalyzed Diaryl Ether Formation from (Hetero)aryl Halides at Low Catalytic Loadings
  作者：Yuntong Zhai、Xiaofei Chen、Wei Zhou、Mengyang Fan、Yisheng Lai、Dawei Ma

  DOI：10.1021/acs.joc.7b00493

  日期：2017.5.5

  Diaryl formation is achieved by coupling phenols and (hetero)aryl halides under the catalysis of CuI/N,N′-bis(2-phenylphenyl) oxalamide (BPPO) or CuI/N-(2-phenylphenyl)-N′-benzyl oxalamide (PPBO) at 90 °C using DMF or MeCN as the solvent. Only 0.2–2 mol % CuI and ligand are required for complete conversion, which represents the lowest catalytic loadings for a general Cu/ligand-catalyzed diaryl ether

  通过在CuI / N，N'-双（2-苯基苯基）草酰胺（BPPO）或CuI / N-（2-苯基苯基）-N'-苄基草酰胺的催化下偶联酚和（杂）芳基卤化物来形成二芳基（PPBO）在90°C下使用DMF或MeCN作为溶剂。完全转化仅需要0.2–2 mol％的CuI和配体，这代表了通常的Cu /配体催化的二芳基醚形成的最低催化负载量。
• Copper Mediated Formation of Carbon-Heteroatom Bonds Using Organoboron Reagents and Ultrasound
  作者：George W. Kabalka、Bryan J. Musolino

  DOI：10.3987/com-14-s(k)18

  日期：——

  This report summarizes research efforts focused on copper acetate mediated reactions to form new carbon-heteroatom bonds using organoboron reagents under ultrasound irradiation. The method involves the application of ultrasound irradiation to the Chan-Evans-Lam reaction to achieve O-arylation of phenols, N-arylation of anilines and indoles, and S-arylation of thiols. Ultrasound irradiation was found to decrease reaction times from 72 hours to 4 hours while improving the product yields an average of 20%(1) Representative C-O, C-N, and C-S coupling reactions were successfully scaled-up from the milligram to gram levels while maintaining good product yields offering potential applications in industrial processes.