5-甲氧基-7-甲基萘-1,4-二醇 | 178949-51-4

• 分子结构分类: 有机化合物 - 苯类化合物 - 萘
• 中文名称: 5-甲氧基-7-甲基萘-1,4-二醇
• 英文名称: 5-Methoxy-7-methylnaphthalene-1,4-diol
• CAS: 178949-51-4
• 化学式: C₁₂H₁₂O₃
• 分子量: 204.225
• InChiKey: OEXSGWRPFJDPNQ-UHFFFAOYSA-N

物化性质

• 沸点：
  431.4±40.0 °C(Predicted)
• 密度：
  1.270±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.8
• 重原子数：
  15
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.17
• 拓扑面积：
  49.7
• 氢给体数：
  2
• 氢受体数：
  3

反应信息

• 作为反应物：
  描述：

  5-甲氧基-7-甲基萘-1,4-二醇 在 盐酸 、 水 、 硝酸 、 三乙胺 、 silver(l) oxide 作用下， 以 氯仿 为溶剂， 反应 0.78h， 生成 7,12-Dihydro-5-hydroxy-1,8-dimethoxy-3,10-dimethyldinaphtho<2,3-b;2',1'-d>furan-7,12-dion
  参考文献：
  名称：

  Laatsch, Hartmut, Liebigs Annalen der Chemie, 1980, # 8, p. 1321 - 1347

  摘要：

  DOI：
• 作为产物：
  描述：

  4-氯-3-甲基苯酚 在 10% palladium on active carbon 盐酸 、 sodium hydroxide 、 三氯化铝 、 sodium dithionite 、 水 、 氢气 、 sodium acetate 、 sodium chloride 、 silver(l) oxide 、 锌 作用下， 以 吡啶 、 甲醇 、 乙醚 、 氯仿 、 水 为溶剂， 反应 19.0h， 生成 5-甲氧基-7-甲基萘-1,4-二醇
  参考文献：
  名称：

  Laatsch, Hartmut, Liebigs Annalen der Chemie, 1980, # 8, p. 1321 - 1347

  摘要：

  DOI：

文献信息

• Efficient Syntheses of Korupensamines A, B and Michellamine B by Asymmetric Suzuki-Miyaura Coupling Reactions
  作者：Guangqing Xu、Wenzhen Fu、Guodu Liu、Chris H. Senanayake、Wenjun Tang

  DOI：10.1021/ja409669r

  日期：2014.1.15

  Efficient asymmetric Suzuki-Miyaura coupling reactions are employed for the first time in total syntheses of chiral biaryl natural products korupensamine A and B in combination with an effective diastereoselective hydrogenation, allowing ultimately a concise and stereoselective synthesis of michellamine B. Chiral monophosphorus ligands L1-3 are effective for the syntheses of a series of functionalized

  高效的不对称 Suzuki-Miyaura 偶联反应首次用于手性联芳基天然产物 korupensamine A 和 B 的全合成，并结合有效的非对映选择性氢化，最终实现了米歇尔胺 B 的简洁立体选择性合成。 手性单磷配体 L1-3通过不对称 Suzuki-Miyaura 偶联反应以优异的产率和对映选择性（高达 99% ee）合成一系列官能化手性联芳基化合物是有效的。高度极化的 BOP 基团与芳基硼酸偶联物的扩展 π 系统之间存在极性-π 相互作用被认为对于高对映选择性很重要。
• A Convergent Total Synthesis of the Michellamines
  作者：Gerhard Bringmann、Roland Götz、Paul A. Keller、Rainer Walter、Michael R. Boyd、Fengrui Lang、Alberto Garcia、John J. Walsh、Imanol Tellitu、K. Vijaya Bhaskar、T. Ross Kelly

  DOI：10.1021/jo971495m

  日期：1998.2.1

  A convergent total synthesis of the anti-HIV michellamines (1) is described. The tetraaryl skeleton of the michellamines mas constructed by formation first of the inner (nonstereogenic) biaryl axis and subsequently of the two other (stereogenic) axes in a highly convergent manner. The key transformation features a double Suzuki-type cross-coupling reaction between binaphthalene ditriflate 26 and isoquinolineboronic acid 35. Ditriflate 26 is synthesized in six steps starting from diene 6 and 2,6-dibromobenzoquinone (9) in 21% overall yield. For large scale production of 26, a substantially shortened version of an existing procedure for the preparation of bisnaphthoquinone 13 was also developed, which allows far the preparation of 13 from benzoquinone and diene 6 in five steps and 67% overall yield. Binaphthoquinone 13 was subsequently converted into ditriflate 26 in three steps and 67% overall yield, By the described synthetic strategy, michellamines A (1a) and B (1b) are produced (1a:1b = 1:2.5) in 24.6% overall yield from diene 6. Curiously, none of the nonnaturally occurring atropoisomer 1c is formed.
• Structural analogues of the michellamine anti-HIV agents. Importance of the tetrahydroisoquinoline rings for biological activity
  作者：Heping Zhang、David E Zembower、Zhidong Chen

  DOI：10.1016/s0960-894x(97)10057-9

  日期：1997.10

  A series of michellamine structural analogues was prepared in which the tetrahydroisoquinoline rings were substituted with a variety of simple aromatic ring systems. Additionally, the methyl groups on the central bis-naphthalene cores were replaced with hydrogen and methoxy. All the analogues were devoid of anti-HIV activity, suggesting that the heterocyclic portion of the tetrahydroisoquinoline ring is crucial for biological activity. (C) 1997 Elsevier Science Ltd.
• Laatsch, Hartmut, Liebigs Annalen der Chemie, 1980, # 8, p. 1321 - 1347
  作者：Laatsch, Hartmut

  DOI：——

  日期：——