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(E)-1-methyl-2,3-dimethoxycarbonyl buta-1,3-diene | 122241-03-6

中文名称
——
中文别名
——
英文名称
(E)-1-methyl-2,3-dimethoxycarbonyl buta-1,3-diene
英文别名
(E)-2,3-dimethoxycarbonyl-1,3-butadiene;ethylidene-methylene-succinic acid dimethyl ester;Aethyliden-methylen-bernsteinsaeure-dimethylester;dimethyl (2E)-2-ethylidene-3-methylidenebutanedioate
(E)-1-methyl-2,3-dimethoxycarbonyl buta-1,3-diene化学式
CAS
122241-03-6
化学式
C9H12O4
mdl
——
分子量
184.192
InChiKey
BMMJIASTMNPVIH-FNORWQNLSA-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):
    1.4
  • 重原子数:
    13
  • 可旋转键数:
    5
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.33
  • 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:
    (E)-1-methyl-2,3-dimethoxycarbonyl buta-1,3-diene甲醇对甲苯磺酸 作用下, 生成 4-ethyl-5-oxo-2,5-dihydro-furan-3-carboxylic acid
    参考文献:
    名称:
    Chemistry of Cyclobutanes. IV. Thermal Cleavage of Methylenecyclobutanes
    摘要:
    DOI:
    10.1021/ja01527a037
  • 作为产物:
    参考文献:
    名称:
    STEREOSELECTIVE AND STEREOSPECIFIC SYNTHESIS OF 2-ALKYLIDENE-3-METHYLENE SUCCINIC ACID DIMETHYL ESTERS
    摘要:
    1-Alkyl-2,3-dimethoxycarbonyl-1,3-butadienes 4 were synthesized via two different routes. In the first route, the Wittig-Horner reaction of the readily available phosphonate 2 with various aldehydes yielded the corresponding 1,3-dienes 4 with a good E stereoselectivity. The second route, using alpha-(bromomethyl) fumarate 1 under basic conditions, provides stereospecifically pure (E)-1,3-dienes 4.
    DOI:
    10.1081/scc-120014031
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文献信息

  • A total stereospecific route to α-alkylidene-γ-lactams
    作者:Feten Béji、Jacques Lebreton、Jean Villiéras、Hassen Amri
    DOI:10.1016/s0040-4020(01)01018-3
    日期:2001.12
    A new efficient γ-lactams 4 synthesis was achieved by two successive reactions: alkylation of nitroalkane anions with dimethyl α-(bromomethyl) fumarate 1 leading to the formation of (E)-1-alkyl-2,3-dimethoxycarbonyl butadienes 3a,b resulting of tandem alkylation–elimination (dehydronitration) processes, followed by an intramolecular cyclization on addition of primary amine.
    通过两个连续的反应实现了新的高效γ-内酰胺4合成:硝基烷烃阴离子与富马酸二甲酯α-(溴甲基)富马酸酯1的烷基化,导致形成(E)-1-烷基-2,3-二甲氧基羰基丁二烯3a,b串联烷基化-消除(脱氢硝化)过程产生的结果,然后通过添加伯胺进行分子内环化。
  • Chemistry of Cyclobutanes. IV. Thermal Cleavage of Methylenecyclobutanes
    作者:J. J. Drysdale、H. B. Stevenson、W. H. Sharkey
    DOI:10.1021/ja01527a037
    日期:1959.9
  • STEREOSELECTIVE AND STEREOSPECIFIC SYNTHESIS OF 2-ALKYLIDENE-3-METHYLENE SUCCINIC ACID DIMETHYL ESTERS
    作者:F. Béji、J. Lebreton、J. Villiéras、H. Amri
    DOI:10.1081/scc-120014031
    日期:2002.1
    1-Alkyl-2,3-dimethoxycarbonyl-1,3-butadienes 4 were synthesized via two different routes. In the first route, the Wittig-Horner reaction of the readily available phosphonate 2 with various aldehydes yielded the corresponding 1,3-dienes 4 with a good E stereoselectivity. The second route, using alpha-(bromomethyl) fumarate 1 under basic conditions, provides stereospecifically pure (E)-1,3-dienes 4.
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