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

1-benzyl-7-<3-(4-hydroxy-3-methoxyphenyl)acetoxyprop-1-ynyl>-2,9,10-trioxatricyclo<4.3.1.03,8>decane | 133811-81-1

中文名称
——
中文别名
——
英文名称
1-benzyl-7-<3-(4-hydroxy-3-methoxyphenyl)acetoxyprop-1-ynyl>-2,9,10-trioxatricyclo<4.3.1.03,8>decane
英文别名
——
1-benzyl-7-<3-(4-hydroxy-3-methoxyphenyl)acetoxyprop-1-ynyl>-2,9,10-trioxatricyclo<4.3.1.0<sup>3,8</sup>>decane化学式
CAS
133811-81-1;142563-23-3
化学式
C26H26O7
mdl
——
分子量
450.488
InChiKey
FHALNXAEPLSXAB-HSZGSEGDSA-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):
    2.98
  • 重原子数:
    33.0
  • 可旋转键数:
    6.0
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.42
  • 拓扑面积:
    83.45
  • 氢给体数:
    1.0
  • 氢受体数:
    7.0

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为产物:
    参考文献:
    名称:
    Synthesis of 2,9,10-trioxatricyclo[4.3.1.0]decane analogues of resiniferatoxin
    摘要:
    Structurally simplified analogues of the daphnane diterpene resiniferatoxin (RTX) 1, possessing the unusual 2,9,10-trioxatricyclo[4.3.1.0 3,8]decane system have been synthesised stereoselectively from cyclohexa-1,3-diene: functionalisation of the diene afforded the anti-epoxide, 1,4-di-O-benzyl-t-2,t-3-epoxycyclohexane-r-1,c-4-diol 4, the ring-opening of which was examined using various organometallic reagents; organoaluminium species were found to be the most efficient to effect this reaction. When trimethylsilyl (in place of benzyl) ethers were used to protect the diol, selective deprotection of 1,4-di-O-trimethylsilyl-2-O-(p-tolylsulfonyl)-c-3-[3-(tert-butyldiphenylsilyloxy)-prop-1-ynyl]cyclohexane-r-1,t-2,c-4-triol 16 was achieved using citric acid in methanol - the equatorially disposed trimethylsilyl ether was found to be more easily cleaved than the axially orientated one. Formation of the tricyclic orthoester was achieved by the generation of a dioxolenium ion from 1-O-phenylacetyl-2-O-(p-tolylsulfonyl)-c-3-[3-(tert-butyldiphenylsilyloxy)-prop-1-ynyl]cyclohexane-r-1,t-2,c-4-triol 19, by heating in 2,4,6-trimethylpyridine, with in situ intramolecular trapping by the suitably orientated hydroxy group to give 1-benzyl-7-(3-tert-butyldiphenylsilyloxyprop-1-ynyl)-2,9,10-trioxatricyclo[4.3.1.0 3,8]decane 20.
    DOI:
    10.1039/p19920001229
点击查看最新优质反应信息

文献信息

  • The stereoselective synthesis of 2,9,10-trioxatricyclo[4.3.1.0]decane analogues of resiniferatoxin
    作者:Graham C. Bloomfield、Roger Wrigglesworth、Timothy J. Ritchie
    DOI:10.1039/c39910000215
    日期:——
    Structurally simplified analogues of the diterpene resiniferatoxin possessing a 2,9,10-trioxatricyclo[4.3.1.0]decane system are synthesised stereoselectively from cyclohexa-1,3-diene.
    环己烷-1,3-二烯为原料,立体选择性地合成了具有 2,9,10-三氧杂三环[4.3.1.0]癸烷系统的二萜树脂藜芦毒素的结构简化类似物。
查看更多