摩熵化学
数据库官网
小程序
打开微信扫一扫
首页 分子通 化学资讯 化学百科 反应查询 关于我们
请输入关键词

4,4-Dimethyltricyclo<5.2.1.02,6>dec-8-en-3-one | 82873-71-0

中文名称
——
中文别名
——
英文名称
4,4-Dimethyltricyclo<5.2.1.02,6>dec-8-en-3-one
英文别名
(1R,2R,6S,7S)-4,4-dimethyltricyclo[5.2.1.02,6]dec-8-en-3-one
4,4-Dimethyltricyclo<5.2.1.0<sup>2,6</sup>>dec-8-en-3-one化学式
CAS
82873-71-0
化学式
C12H16O
mdl
——
分子量
176.258
InChiKey
NBXYQBFGBXOKLY-XFWSIPNHSA-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):
    2.42
  • 重原子数:
    13.0
  • 可旋转键数:
    0.0
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.75
  • 拓扑面积:
    17.07
  • 氢给体数:
    0.0
  • 氢受体数:
    1.0

反应信息

  • 作为反应物:
    参考文献:
    名称:
    Stereocontrolled synthesis of functionalized diquinanes from Pauson-Khand-derived exo-tricyclo[5.2.1.02,6]decenones
    摘要:
    A 10-step sequence is described for the conversion of 4-methyl-exo-tricyclo[5.2.1.0(2,6)]deca-4,8-dien-3-one (the Pauson-Khand cycloaddition product of norbornadiene with propyne) into 3,3-dimethyl-2-[(2-methoxyethoxy)methoxy]-8-(1-methyl-2-oxopropyl)bicyclo[3.3.0]octan-6-ol. The latter diquinane, formed with complete stereocontrol and well-differentiated functionality, is appropriately substituted to serve as an entry to highly functionalized linearly fused triquinanes, although attempts to close a third five-membered ring via an enolate-epoxide ring-opening process were unsuccessful.
    DOI:
    10.1021/jo00001a063
  • 作为产物:
    参考文献:
    名称:
    Stereocontrolled synthesis of functionalized diquinanes from Pauson-Khand-derived exo-tricyclo[5.2.1.02,6]decenones
    摘要:
    A 10-step sequence is described for the conversion of 4-methyl-exo-tricyclo[5.2.1.0(2,6)]deca-4,8-dien-3-one (the Pauson-Khand cycloaddition product of norbornadiene with propyne) into 3,3-dimethyl-2-[(2-methoxyethoxy)methoxy]-8-(1-methyl-2-oxopropyl)bicyclo[3.3.0]octan-6-ol. The latter diquinane, formed with complete stereocontrol and well-differentiated functionality, is appropriately substituted to serve as an entry to highly functionalized linearly fused triquinanes, although attempts to close a third five-membered ring via an enolate-epoxide ring-opening process were unsuccessful.
    DOI:
    10.1021/jo00001a063
点击查看最新优质反应信息

文献信息

  • A Modular Approach to Angularly Fused Polyquinanes via Ring-Rearrangement Metathesis: Synthetic Access to Cameroonanol Analogues and the Basic Core of Subergorgic Acid and Crinipellin
    作者:Sambasivarao Kotha、Ramakrishna Reddy Keesari
    DOI:10.1021/acs.joc.1c02258
    日期:2021.12.3
    cameroonanol, subergorgic acid, and crinepellin, etc. in excellent yields by employing atom-economic ring-rearrangement metathesis as a key step. Our work highlights, the synthesis of cameroonanol analogues 1–6 and their ester derivatives by using the stereoselective reduction of the carbonyl group by using DIBAL-H- and DCC-mediated coupling as the key reactions. The subergorgic acid core 7 was produced
    我们通过采用原子经济环重排复分解作为关键步骤,描述了一种模块化方法来处理角稠合聚醌,这些聚醌是许多天然产物(如喀麦隆醇、亚高果酸和 Crinepellin 等)的核心单元,产量很高。我们的工作重点在于,通过使用 DIBAL-H- 和 DCC 介导的偶联作为关键反应,利用羰基的立体选择性还原来合成喀麦隆醇类似物1-6及其酯衍生物。subergorgic 酸核心7是通过 LDA 介导的动力学控制的区域和立体选择性环连接烯丙基化作为关键步骤产生的。此外,值得一提的是,目前的策略依赖于探索较少的exo-dicyclopentadiene-1-one ( 8 ) 并产生高度拥挤的多环框架,其中包含多达七个连续的立体中心,包括多达两个的季碳。所有新分子都通过核磁共振数据进行了表征。一些化合物的结构和相对立体化学通过化学方法得到证实,并得到单晶 X 射线衍射研究的进一步支持。新报道的三和四醌骨架存在于许
查看更多