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2-acetoxy-1,1-(di-2-furanyl)-4-triethylsilyl-but-1-en-3-yne | 500297-85-8

中文名称
——
中文别名
——
英文名称
2-acetoxy-1,1-(di-2-furanyl)-4-triethylsilyl-but-1-en-3-yne
英文别名
[1,1-Bis(furan-2-yl)-4-triethylsilylbut-1-en-3-yn-2-yl] acetate
2-acetoxy-1,1-(di-2-furanyl)-4-triethylsilyl-but-1-en-3-yne化学式
CAS
500297-85-8
化学式
C20H24O4Si
mdl
——
分子量
356.494
InChiKey
UVAFILNUYYYCOT-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):
    5.25
  • 重原子数:
    25
  • 可旋转键数:
    9
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.35
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    三氟甲磺酸酐2-acetoxy-1,1-(di-2-furanyl)-4-triethylsilyl-but-1-en-3-yne甲基锂 作用下, 以 四氢呋喃乙醚 为溶剂, 反应 1.33h, 以57%的产率得到1,1-bis(2-furanyl)-4-triethylsilyl-2-[[(trifluoromethyl)sulfonyl]oxy]-but-1-en-3-yne
    参考文献:
    名称:
    Synthesis and Derivatization of Ethynyl α,α-Dibromomethyl Ketones:  Formation of Highly Functionalized Vinyl Triflates
    摘要:
    [GRAPHICS]We describe the synthesis of alpha,alpha-dibromomethyl ynones (8) and their subsequent derivatization to vinyl acetates (10). These vinyl acetates feature a 1,1-dibromo-olefin moiety, which is readily exploited in palladium-catalyzed Sonogashira, Stille, and Suzuki cross-coupling reactions with alkynes, stannanes, and boronic acids, respectively. A novel one-pot process then directly converts the resulting vinyl acetates 11-13 to the vinyl triflate derivatives 14a-j.
    DOI:
    10.1021/ol027267i
  • 作为产物:
    参考文献:
    名称:
    Synthesis and Derivatization of Ethynyl α,α-Dibromomethyl Ketones:  Formation of Highly Functionalized Vinyl Triflates
    摘要:
    [GRAPHICS]We describe the synthesis of alpha,alpha-dibromomethyl ynones (8) and their subsequent derivatization to vinyl acetates (10). These vinyl acetates feature a 1,1-dibromo-olefin moiety, which is readily exploited in palladium-catalyzed Sonogashira, Stille, and Suzuki cross-coupling reactions with alkynes, stannanes, and boronic acids, respectively. A novel one-pot process then directly converts the resulting vinyl acetates 11-13 to the vinyl triflate derivatives 14a-j.
    DOI:
    10.1021/ol027267i
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