camelliol A | 220359-69-3

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 异戊烯醇脂质
• 英文名称: camelliol A
• 英文别名: (1S,5R)-5-[(E)-6-[(4aR,8aR)-2,4a,7,7-tetramethyl-3,4,5,6,8,8a-hexahydronaphthalen-1-yl]-3-methylhex-3-enyl]-4,6,6-trimethylcyclohex-3-en-1-ol
• CAS: 220359-69-3
• 化学式: C₃₀H₅₀O
• 分子量: 426.726
• InChiKey: HRQSDUTTZIHWJQ-FEHKDBFISA-N

计算性质

• 辛醇/水分配系数(LogP)：
  8.5
• 重原子数：
  31
• 可旋转键数：
  6
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.8
• 拓扑面积：
  20.2
• 氢给体数：
  1
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  camelliol A acetate 在 氢氧化钾 作用下， 以 甲醇 为溶剂， 生成 camelliol A
  参考文献：
  名称：

  Camelliols A−C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (Camellia sasanqua)

  摘要：

  Three novel triterpene alcohols, camelliols A (1), B (3), and C (5), possessing a mono-, bi-, and tricyclic ring system, respectively, have been isolated, along with achilleol A, a known monocyclic triterpene alcohol, from the nonsaponifiable lipids of sasanqua oil (Camellia sasanqua). The structures of these new alcohols were determined on the basis of spectroscopic methods.

  DOI：

  10.1021/np980336a

文献信息

• Total Synthesis of (+)-<i>seco</i>-C-Oleanane via Stepwise Controlled Radical Cascade Cyclization
  作者：Victoriano Domingo、Jesús F. Arteaga、José Luis López Pérez、Rafael Peláez、José F. Quı́lez del Moral、Alejandro F. Barrero

  DOI：10.1021/jo201968t

  日期：2012.1.6

  of the (+)-seco-C-oleanane 1 was accomplished. The successful route to this natural product involves as the key step a stepwise regio- and stereocontrolled catalytic radical polyene cascade cyclization from preoleanatetraene oxide (16), a process mediated by Cp2TiCl. The use of this single-electron-transfer complex permits mild cyclization conditions without using unnecessary prefunctionalizations and

  完成了（+）-癸基-C-油烷1的不对称简明全合成。通往这种天然产物的成功途径包括关键步骤，即由C12 Pc 2 TiCl介导的由预油萘四烯氧化物（16）进行的区域和立体控制的催化自由基多烯级联环化反应。这种单电子转移配合物的使用允许温和的环化条件，而无需使用不必要的预官能化，并在双环水平上停止了该过程。理论数据表明，第三环闭合具有很高的活化能，这将说明环化作用的控制。此过程还导致天然（-）-山茱ach醇B，山茶酚A和（+）-山梨醇-β-amyrin为次要化合物。
• Camelliols A−C, Three Novel Incompletely Cyclized Triterpene Alcohols from Sasanqua Oil (<i>Camellia sasanqua</i>)
  作者：Toshihiro Akihisa、Koichi Arai、Yumiko Kimura、Kazuo Koike、Wilhelmus C. M. C. Kokke、Tsuyoshi Shibata、Tamotsu Nikaido

  DOI：10.1021/np980336a

  日期：1999.2.1

  Three novel triterpene alcohols, camelliols A (1), B (3), and C (5), possessing a mono-, bi-, and tricyclic ring system, respectively, have been isolated, along with achilleol A, a known monocyclic triterpene alcohol, from the nonsaponifiable lipids of sasanqua oil (Camellia sasanqua). The structures of these new alcohols were determined on the basis of spectroscopic methods.