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α-(2-(chloro-methyl)allyl)-γ-butyrolactone | 163012-33-7

中文名称
——
中文别名
——
英文名称
α-(2-(chloro-methyl)allyl)-γ-butyrolactone
英文别名
dihydro-3-(2-(chloromethyl)-2-propenyl)furan-2(3H)-one;3-[2-(Chloromethyl)prop-2-enyl]oxolan-2-one
α-(2-(chloro-methyl)allyl)-γ-butyrolactone化学式
CAS
163012-33-7
化学式
C8H11ClO2
mdl
——
分子量
174.627
InChiKey
LCXOWHWDSYFLES-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):
    2
  • 重原子数:
    11
  • 可旋转键数:
    3
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    26.3
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    α-(2-(chloro-methyl)allyl)-γ-butyrolactone六甲基磷酰三胺 、 sodium iodide 、 lithium diisopropyl amide 作用下, 以 丙酮 为溶剂, 反应 27.5h, 生成 dihydro-3,3-bis(2-(iodomethyl)-2-propenyl)furan-2(3H)-one
    参考文献:
    名称:
    Sequenced Reactions with Samarium(II) Iodide. Tandem Intramolecular Nucleophilic Acyl Substitution/Intramolecular Barbier Cyclizations
    摘要:
    Samarium(II) iodide has been employed to promote a tandem intramolecular nucleophilic acyl substitution/intramolecular Barbier cyclization sequence, generating bicyclic and tricyclic ring systems in excellent yield and high diastereoselectivity. Additionally, a highly versatile ring expansion-cyclization sequence allows entry into several different naturally occurring tricyclic ring systems containing seven- and eight-membered rings.
    DOI:
    10.1021/ja00118a007
  • 作为产物:
    描述:
    4-((2-(chloromethyl)allyl)oxy)-1-(pyrrolidin-1-yl)butan-1-one2,4,6-三甲基吡啶三氟甲磺酸酐碳酸氢钠 作用下, 以 二氯甲烷 为溶剂, 反应 0.08h, 以75%的产率得到α-(2-(chloro-methyl)allyl)-γ-butyrolactone
    参考文献:
    名称:
    酰胺的意外亲电重排:立体挑战性的替代内酯的立体选择。
    摘要:
    惊喜,惊喜!意外的骨骼重排被发展为具有挑战性取代模式的α-烯丙基和烯丙基内酯的化学和立体选择性合成(请参阅方案; EWG =吸电子基团)。探讨了该反应的一般性,独特性和合成潜力,并提出了机理。
    DOI:
    10.1002/anie.200906416
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文献信息

  • Sequenced Reactions with Samarium(II) Iodide. Tandem Intramolecular Nucleophilic Acyl Substitution/Intramolecular Barbier Cyclizations
    作者:Gary A. Molander、Christina R. Harris
    DOI:10.1021/ja00118a007
    日期:1995.4
    Samarium(II) iodide has been employed to promote a tandem intramolecular nucleophilic acyl substitution/intramolecular Barbier cyclization sequence, generating bicyclic and tricyclic ring systems in excellent yield and high diastereoselectivity. Additionally, a highly versatile ring expansion-cyclization sequence allows entry into several different naturally occurring tricyclic ring systems containing seven- and eight-membered rings.
  • Unexpected Electrophilic Rearrangements of Amides: A Stereoselective Entry to Challenging Substituted Lactones
    作者:Claire Madelaine、Viviana Valerio、Nuno Maulide
    DOI:10.1002/anie.200906416
    日期:2010.2.22
    Surprise, surprise! An unexpected skeletal rearrangement was developed into a chemo‐ and stereoselective synthesis of α‐allyl and allenyl lactones with challenging substitution patterns (see scheme; EWG=electron‐withdrawing group). The generality, unique features, and synthetic potential of this reaction were probed and a mechanism was proposed.
    惊喜,惊喜!意外的骨骼重排被发展为具有挑战性取代模式的α-烯丙基和烯丙基内酯的化学和立体选择性合成(请参阅方案; EWG =吸电子基团)。探讨了该反应的一般性,独特性和合成潜力,并提出了机理。
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