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

(3aR,4R,5aS,9aR,9bS)-5-benzylidene-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxin-4-ol | 457645-21-5

中文名称
——
中文别名
——
英文名称
(3aR,4R,5aS,9aR,9bS)-5-benzylidene-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxin-4-ol
英文别名
——
(3aR,4R,5aS,9aR,9bS)-5-benzylidene-2,2,8,8-tetramethylhexahydro-3aH-[1,3]dioxolo[4,5-h][1,3]benzodioxin-4-ol化学式
CAS
457645-21-5
化学式
C20H26O5
mdl
——
分子量
346.423
InChiKey
AZJLGLWREICYDV-ZKXLYKBJSA-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):
    2.73
  • 重原子数:
    25.0
  • 可旋转键数:
    1.0
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.6
  • 拓扑面积:
    57.15
  • 氢给体数:
    1.0
  • 氢受体数:
    5.0

上下游信息

  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

点击查看最新优质反应信息

文献信息

  • Stereodivergent synthesis of 5a-carba-hexopyranoses from carbohydrates via 6-exo-dig radical cyclization: preparation of 5a-carba-β-d-manno-, α-d-allo-, β-l-talo- and α-l-gulopyranose pentaacetates from d-mannose
    作者:Ana M. Gómez、Eduardo Moreno、Gerardo O. Danelón、Serafı́n Valverde、J.Cristóbal López
    DOI:10.1016/s0957-4166(03)00532-9
    日期:2003.10
    Four carbasugars. 5a-carba-beta-D-manno-, alpha-D-allo-, beta-L-talo- and alpha-L-gulopyranose pentaacetates, have been prepared in a stereodivergent manner from D-mannose. Alkynyl derivatives of 2,3:4,6-di-O-isopropylidene-D-mannopyranose, which are prepared by homologation at C-1. by reaction with phenyl acetylide, undergo a 6-exo-dig radical cyclization, from a radical located at C-5. to yield a mixture of highly functionalized cyclohexanes. Some of these compounds, after transformation of their exocyclic double bond in a hydroxy function, were correlated with polyhydroxylated cyclohexanes, which were then selectively deoxygenated either at position C-4 or C-5a (carbohydrate numbering) to afford carbasugars of the D- Or L- series. (C) 2003 Elsevier Ltd. All rights reserved.
查看更多