2-bromo-7-methyl-4,5,9,10-tetrahydropyrene | 74163-62-5

• 分子结构分类: 有机化合物 - 苯类化合物 - 菲及其衍生物
• 英文名称: 2-bromo-7-methyl-4,5,9,10-tetrahydropyrene
• CAS: 74163-62-5
• 化学式: C₁₇H₁₅Br
• 分子量: 299.21
• InChiKey: CCBINNMTZWULST-UHFFFAOYSA-N

物化性质

• 熔点：
  157-159 °C
• 沸点：
  411.7±34.0 °C(Predicted)
• 密度：
  1.425±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  5.2
• 重原子数：
  18
• 可旋转键数：
  0
• 环数：
  4.0
• sp3杂化的碳原子比例：
  0.29
• 拓扑面积：
  0
• 氢给体数：
  0
• 氢受体数：
  0

反应信息

• 作为产物：
  描述：

  6-bromo-15-methyl-2,11-dithia<3.3>metacyclophane 在 四丁基高氯酸铵 、 双氧水 作用下， 以 溶剂黄146 、 乙腈 、 苯 为溶剂， 反应 72.0h， 生成 2-bromo-7-methyl-4,5,9,10-tetrahydropyrene
  参考文献：
  名称：

  Sato, Takeo; Torizuka, Koichi; Komaki, Ryoichi, Journal of the Chemical Society. Perkin transactions II, 1980, p. 561 - 568

  摘要：

  DOI：

文献信息

• Medium-sized cyclophanes. 2. Bromination of 8-methoxy[2.2]metacyclophanes
  作者：Takehiko Yamato、Seiji Ide、Kiwamu Tokuhisa、Masashi Tashiro

  DOI：10.1021/jo00027a048

  日期：1992.1

  When 8-methoxy[2.2]metacyclophanes 5 are treated with benzyl trimethylammonium tribromide in dichloromethane, the transannular reaction products, tetrahydropyrene 6 and 7 are obtained along with 5-bromo-8-methoxy[2.2]metacyclophanes 8. The bromination of 5-tert-butyl-8-methoxy[2.2]metacyclophanes 9a-9g in dichloromethane is carried out under the same conditions to afford tetrahydropyrene derivatives exclusively. On the other hand, when the bromination reactions are performed in various alcohols, alkoxy-substituted tetrahydropyrenes 11 and 12 are obtained in good yields, which are easily dehydrogenated with DDQ to afford the corresponding pyrene derivatives. The reaction mechanisms of the above reactions are also discussed.
• Metacyclophanes and related compounds. 21. Nitration of [2.2]metacyclophanes
  作者：Masashi Tashiro、Shuntaro Mataka、Yoshinori Takezaki、Michinori Takeshita、Takashi Arimura、Akihiko Tsuge、Takehiko Yamato

  DOI：10.1021/jo00263a036

  日期：1989.1
• TASHIRO, MASASHI;MATAKA, SHUNTARO;TAKEZAKI, YOSHINORI;TAKESHITA, MICHINOR+, J. ORG. CHEM., 54,(1989) N, C. 451-458
  作者：TASHIRO, MASASHI、MATAKA, SHUNTARO、TAKEZAKI, YOSHINORI、TAKESHITA, MICHINOR+

  DOI：——

  日期：——