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2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylmalonic acid dimethyl ester

中文名称
——
中文别名
——
英文名称
2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylmalonic acid dimethyl ester
英文别名
dimethyl 2-(4-hydroxy-but-2-ynyl)-2-prop-2-ynyl-malonate;dimethyl 2-(4-hydroxybut-2-ynyl)-2-(prop-2-ynyl)malonate;octa-2,7-diyn-1-ol-5-dimethylmalonate;Dimethyl 2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylpropanedioate;dimethyl 2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylpropanedioate
2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylmalonic acid dimethyl ester化学式
CAS
——
化学式
C12H14O5
mdl
——
分子量
238.24
InChiKey
HTUMKOILXJIFNK-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):
    0.4
  • 重原子数:
    17
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.5
  • 拓扑面积:
    72.8
  • 氢给体数:
    1
  • 氢受体数:
    5

反应信息

  • 作为反应物:
    描述:
    2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylmalonic acid dimethyl estercopper(l) cyanide三乙胺lithium chloride 作用下, 以 四氢呋喃乙醚二氯甲烷 为溶剂, 反应 4.25h, 生成 dimethyl 2-(2-methylbuta-2,3-dienyl)-2-(prop-2-ynyl)malonate
    参考文献:
    名称:
    化学和区域选择性铑(I)催化炔烃与炔烃的[2 + 2 + 2]环加成反应
    摘要:
    描述了高度化学和区域选择性的部分分子内铑(I)催化的炔烃与炔烃的[2 + 2 + 2]环加成反应。可以以高至优异的产率合成多种多样的多取代苯衍生物,其中烯丙炔相当于二炔的合成等同物。当用非对称炔烃处理烯炔时,可以观察到很高的区域选择性。
    DOI:
    10.1002/chem.201602239
  • 作为产物:
    描述:
    octa-2,7-diyn-1-oxy(tert-butyl)dimethylsilane-5-dimethylmalonate 在 盐酸 作用下, 以 甲醇 为溶剂, 反应 3.0h, 以93%的产率得到2-(4-hydroxybut-2-ynyl)-2-prop-2-ynylmalonic acid dimethyl ester
    参考文献:
    名称:
    Rapid Assembly of the Salvileucalin B Norcaradiene Core
    摘要:
    Preparation of the polycyclic core of the cytotoxic natural product salvileucalin B is described. The key feature of this synthetic strategy is a copper-catalyzed intramolecular arene cyclopropanation to provide the central norcaradiene. These studies lay the foundation for continued investigations toward an enantioselective total synthesis of 1.
    DOI:
    10.1021/ol902848k
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文献信息

  • Stereospecific and Stereoselective Rhodium(I)-Catalyzed Intramolecular [2+2+2] Cycloaddition of Allene-Ene-Ynes: Construction of Bicyclo[4.1.0]heptenes
    作者:Yuu Ohta、Shigeo Yasuda、Yuka Yokogawa、Kei Kurokawa、Chisato Mukai
    DOI:10.1002/anie.201409155
    日期:2015.1.19
    Treatment of the allene‐ene‐yne substrates with [RhCl(CO)2}2] effected the intramolecular [2+2+2]‐type ring‐closing reaction to produce various of tri‐ and tetracyclic derivatives containing a cyclopropane ring. The reaction is highly stereoselective as well as stereospecific with good to excellent yields.
    用[RhCl(CO)2 } 2 ]处理丙二烯-炔炔底物影响了分子内[2 + 2 + 2]型闭环反应,产生了各种含有环丙烷环的三环和四环衍生物。该反应是高度立体选择性的以及立体定向的,具有良好至优异的产率。
  • Ruthenium-Catalyzed Cycloisomerizations of Diynols
    作者:Barry M. Trost、Michael T. Rudd
    DOI:10.1021/ja043097o
    日期:2005.4.1
    [CpRu(CH(3)CN)(3)]PF(6). The formation of five- and six-membered rings is possible using this methodology. Secondary diynols react to form single geometrical isomeric dienones and -als. Primary diynols undergo a cycloisomerization as well as a hydrative cyclization process. The utility of primary diynol cycloisomerization is demonstrated in a synthesis of (+)-alpha-kainic acid.
    在催化量的 [CpRu(CH(3)CN)(3)]PF(6) 存在下,各种含有叔、仲和伯炔醇的二炔醇会发生环异构化反应以形成二烯酮和二烯醛。使用这种方法可以形成五元环和六元环。二级二炔醇反应形成单一几何异构二烯酮和-als。伯二炔醇经历环异构化以及水合环化过程。在 (+)-α-红藻氨酸的合成中证明了初级二炔醇环异构化的效用。
  • A Domino Approach to Dibenzopentafulvalenes by Quadruple Carbopalladation
    作者:Jan Wallbaum、Roman Neufeld、Dietmar Stalke、Daniel B. Werz
    DOI:10.1002/anie.201307793
    日期:2013.12.9
    Four at one stroke: A quadruple domino carbopalladation reaction gives access to highly substituted dibenzopentafulvalenes and the complete pentafulvalene backbone is constructed in only one synthetic step. Structural and electronic properties have been evaluated by X‐ray crystallography and cyclovoltammetry.
    一次完成四次:四倍的多米诺骨碳环化反应可得到高度取代的二苯并五富瓦烯,而仅通过一个合成步骤即可构建完整的五富瓦烯骨架。结构和电子性能已通过X射线晶体学和循环伏安法进行了评估。
  • Chemo- and Regioselective Rhodium(I)-Catalyzed [2+2+2] Cycloaddition of Allenynes with Alkynes
    作者:Shigeo Yasuda、Yasuaki Kawaguchi、Yuta Okamoto、Chisato Mukai
    DOI:10.1002/chem.201602239
    日期:2016.8.16
    intramolecular rhodium(I)‐catalyzed [2+2+2] cycloaddition of allenynes with alkynes is described. A range of diverse polysubstituted benzene derivatives could be synthesized in good to excellent yields, in which the allenynes served as synthetic equivalent to the diynes. A high regioselectivity could be observed when allenynes were treated with unsymmetrical alkynes.
    描述了高度化学和区域选择性的部分分子内铑(I)催化的炔烃与炔烃的[2 + 2 + 2]环加成反应。可以以高至优异的产率合成多种多样的多取代苯衍生物,其中烯丙炔相当于二炔的合成等同物。当用非对称炔烃处理烯炔时,可以观察到很高的区域选择性。
  • Rapid Assembly of the Salvileucalin B Norcaradiene Core
    作者:Sergiy Levin、Roger R. Nani、Sarah E. Reisman
    DOI:10.1021/ol902848k
    日期:2010.2.19
    Preparation of the polycyclic core of the cytotoxic natural product salvileucalin B is described. The key feature of this synthetic strategy is a copper-catalyzed intramolecular arene cyclopropanation to provide the central norcaradiene. These studies lay the foundation for continued investigations toward an enantioselective total synthesis of 1.
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