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(2R,3R)-4-(ethoxycarbonyl)-2,3-dimethylbutanoic acid | 378251-07-1

中文名称
——
中文别名
——
英文名称
(2R,3R)-4-(ethoxycarbonyl)-2,3-dimethylbutanoic acid
英文别名
——
(2R,3R)-4-(ethoxycarbonyl)-2,3-dimethylbutanoic acid化学式
CAS
378251-07-1
化学式
C9H16O4
mdl
——
分子量
188.224
InChiKey
YEWXQLKSDOFZOD-RNFRBKRXSA-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

物化性质

  • 沸点:
    295.0±23.0 °C(Predicted)
  • 密度:
    1.069±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.3
  • 重原子数:
    13.0
  • 可旋转键数:
    5.0
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.78
  • 拓扑面积:
    63.6
  • 氢给体数:
    1.0
  • 氢受体数:
    3.0

反应信息

  • 作为反应物:
    描述:
    (2R,3R)-4-(ethoxycarbonyl)-2,3-dimethylbutanoic acid盐酸 作用下, 以 四氢呋喃 为溶剂, 反应 1.0h, 以80%的产率得到(3R,4R)-3,4-Dimethylpentan-5-olide
    参考文献:
    名称:
    Highly Stereoselective Asymmetric Construction of an Acyclic Carbon Skeleton Having Two Adjacent Alkyl Substituents by Michael Addition of Optically Active Allenyltitaniums to Alkylidenemalonates
    摘要:
    [GRAPHICS]Enantio-enriched allenyltitaniums prepared in situ by the reaction of optically active secondary propargyl phosphates with a divalent titanium reagent Ti(O-i-Pr)(4)/2i-PrMgCl react readily with alkylidenemalonates with excellent regio- and diastereoselectivities to afford the Michael addition products with a high optical purity, thus opening up a new asymmetric method for construction of an acyclic carbon skeleton bearing two adjacent alkyl substituents.
    DOI:
    10.1021/ol016652p
  • 作为产物:
    参考文献:
    名称:
    Highly Stereoselective Asymmetric Construction of an Acyclic Carbon Skeleton Having Two Adjacent Alkyl Substituents by Michael Addition of Optically Active Allenyltitaniums to Alkylidenemalonates
    摘要:
    [GRAPHICS]Enantio-enriched allenyltitaniums prepared in situ by the reaction of optically active secondary propargyl phosphates with a divalent titanium reagent Ti(O-i-Pr)(4)/2i-PrMgCl react readily with alkylidenemalonates with excellent regio- and diastereoselectivities to afford the Michael addition products with a high optical purity, thus opening up a new asymmetric method for construction of an acyclic carbon skeleton bearing two adjacent alkyl substituents.
    DOI:
    10.1021/ol016652p
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