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trifluoromethanesulfonic acid 2-furan-3-yl-6-oxo-3,6-dihydro-2H-pyran-4-yl ester | 1020850-72-9

中文名称
——
中文别名
——
英文名称
trifluoromethanesulfonic acid 2-furan-3-yl-6-oxo-3,6-dihydro-2H-pyran-4-yl ester
英文别名
[2-(Furan-3-yl)-6-oxo-2,3-dihydropyran-4-yl] trifluoromethanesulfonate;[2-(furan-3-yl)-6-oxo-2,3-dihydropyran-4-yl] trifluoromethanesulfonate
trifluoromethanesulfonic acid 2-furan-3-yl-6-oxo-3,6-dihydro-2H-pyran-4-yl ester化学式
CAS
1020850-72-9
化学式
C10H7F3O6S
mdl
——
分子量
312.223
InChiKey
GLLCOORNBQXPMI-UHFFFAOYSA-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):
    1.7
  • 重原子数:
    20
  • 可旋转键数:
    3
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.3
  • 拓扑面积:
    91.2
  • 氢给体数:
    0
  • 氢受体数:
    9

反应信息

  • 作为反应物:
    描述:
    trifluoromethanesulfonic acid 2-furan-3-yl-6-oxo-3,6-dihydro-2H-pyran-4-yl ester甲基溴化镁乙醚甲苯 为溶剂, 反应 12.0h, 以92%的产率得到1-(furan-3-yl)but-3-yn-1-ol
    参考文献:
    名称:
    Ring Opening/Fragmentation of Dihydropyrones for the Synthesis of Homopropargyl Alcohols
    摘要:
    Ring-opening/C-C bond cleavage reactions induced by nucleophilic addition of methyl Grignard to 5,6-dihydro-2-pyrone (DHP) triflates 1 furnish homopropargyl alcohols (1 --> 2) stereospecifically with respect to the stereochemistry of 1. Carbonyl extrusion from DHP triflates provides a unified and operationally simple strategy for preparing chiral homopropargyl alcohols.
    DOI:
    10.1021/ja801018r
  • 作为产物:
    描述:
    三氟甲磺酸酐6-(furan-3-yl)oxane-2,4-dione三乙胺 作用下, 以 二氯甲烷 为溶剂, 反应 0.5h, 以87%的产率得到trifluoromethanesulfonic acid 2-furan-3-yl-6-oxo-3,6-dihydro-2H-pyran-4-yl ester
    参考文献:
    名称:
    Ring Opening/Fragmentation of Dihydropyrones for the Synthesis of Homopropargyl Alcohols
    摘要:
    Ring-opening/C-C bond cleavage reactions induced by nucleophilic addition of methyl Grignard to 5,6-dihydro-2-pyrone (DHP) triflates 1 furnish homopropargyl alcohols (1 --> 2) stereospecifically with respect to the stereochemistry of 1. Carbonyl extrusion from DHP triflates provides a unified and operationally simple strategy for preparing chiral homopropargyl alcohols.
    DOI:
    10.1021/ja801018r
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