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(2E,7Z)-6-(tert-Butyl-diphenyl-silanyloxy)-10-methyl-undeca-2,7-dienoic acid methyl ester | 193091-53-1

中文名称
——
中文别名
——
英文名称
(2E,7Z)-6-(tert-Butyl-diphenyl-silanyloxy)-10-methyl-undeca-2,7-dienoic acid methyl ester
英文别名
methyl (2E,7Z)-6-[tert-butyl(diphenyl)silyl]oxy-10-methylundeca-2,7-dienoate
(2E,7Z)-6-(tert-Butyl-diphenyl-silanyloxy)-10-methyl-undeca-2,7-dienoic acid methyl ester化学式
CAS
193091-53-1
化学式
C29H40O3Si
mdl
——
分子量
464.72
InChiKey
NRKXQUVJJVBOGI-YURCUEOGSA-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):
    6.04
  • 重原子数:
    33
  • 可旋转键数:
    13
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.41
  • 拓扑面积:
    35.5
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

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文献信息

  • Stereochemical Control over Three Contiguous Stereogenic Centers in the Intramolecular Ene Reaction of Activated 1,6-Dienes. Application to the Synthesis of (±)-Methyl Cucurbate and (±)-Methyl Epijasmonate
    作者:Tarun K. Sarkar、Binay K. Ghorai、Sandip K. Nandy、Bireswar Mukherjee、Asoke Banerji
    DOI:10.1021/jo961739n
    日期:1997.8.1
    The influence of a protected alcohol group adjacent to the ene or enophile component on diastereoselectivity in both thermal and Lewis acid-catalyzed 5-(3,4) ene reactions of a series of 1,6-dienes 1-7 has been studied. The results indicate that its effect can be considerable, and in one example, with a gem-dimethyl group on the connecting chain and a large silyl protecting group on the hydroxyl, the diastereocontrol was almost perfect, with three stereogenic centers and one double bond geometry set up in one step, e.g., 4 --> 10. This new finding was exploited in a synthesis of epijasmonoid natural products, (+/-)-methyl cucurbate (19) and (+/-)-methyl epijasmonate (18) starting from aldehyde 24, where the key step was a highly diastereocontrolled 5-(3,4) ene cyclization 23 --> 22.
  • A short synthesis of the tricarbocyclic framework of oreodaphnenol
    作者:Tarun K. Sarkar、Sandip K. Nandy
    DOI:10.1016/s0040-4039(98)00212-3
    日期:1998.4
    A short synthesis of the carbon framework of oreodaphnenol, a recently isolated sesquiterpene alcohol is reported which entails two highly diastereoselective steps, e.g., a 5-(3,4) ene cyclization and a [Rh]-mediated cyclopropanation. (C) 1998 Elsevier Science Ltd. All rights reserved.
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