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(E)-diethyl (but-2-en-1-yl)malonate | 84200-37-3

中文名称
——
中文别名
——
英文名称
(E)-diethyl (but-2-en-1-yl)malonate
英文别名
diethyl (but-2'-en-1'-yl)propanedioate;diethyl 2-but-2-enyl malonate;diethyl [(2E)-3-chloroprop-2-en-1-yl]propanedioate;diethyl (but-2-en-1-yl)malonate;but-2t-enyl-malonic acid diethyl ester;But-2t-enyl-malonsaeure-diaethylester;Diethyl 2-[(2E)-2-butenyl]malonate;diethyl 2-[(E)-but-2-enyl]propanedioate
(E)-diethyl (but-2-en-1-yl)malonate化学式
CAS
84200-37-3
化学式
C11H18O4
mdl
——
分子量
214.262
InChiKey
FAGUWAFYGLVLTA-QPJJXVBHSA-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:
    130 °C(Press: 13 Torr)
  • 密度:
    0.999 g/cm3(Temp: 21 °C)

计算性质

  • 辛醇/水分配系数(LogP):
    2.2
  • 重原子数:
    15
  • 可旋转键数:
    8
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    52.6
  • 氢给体数:
    0
  • 氢受体数:
    4

上下游信息

  • 上游原料
    中文名称 英文名称 CAS号 化学式 分子量
  • 下游产品
    中文名称 英文名称 CAS号 化学式 分子量

反应信息

  • 作为反应物:
    参考文献:
    名称:
    187.与合成高粱酸有关的实验
    摘要:
    DOI:
    10.1039/jr9500000926
  • 作为产物:
    参考文献:
    名称:
    Catalytic Deallylation of Allyl- and Diallylmalonates
    摘要:
    Substituted allylmalonates undergo the selective C-C bond cleavage in the presence of triethylaluminum and a catalytic amount of nickel and ruthenium phosphine complexes, resulting in the loss of the allyl moiety and formation of monosubstituted malonates. Comparison of reactivity of the nickel and ruthenium complexes showed that the use of the former is general with respect to the structure of the substituted allylmalonates, and the activity of the latter depended on the substitution pattern of the double bond of the allylic moiety. The smooth deallylation may encourage the use of the allyl group as a protective group for the acidic hydrogen in malonates.
    DOI:
    10.1021/ja047320t
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文献信息

  • Allylation of Active Methylene Compounds with Allyl Oxime Carbonates Catalyzed by Pd(0)
    作者:Osamu Suzuki、Yoshiharu Hashiguchi、Seiichi Inoue、Kikumasa Sato
    DOI:10.1246/cl.1988.291
    日期:1988.2.5
    Allylation of active methylene compounds catalyzed by a palladium(0)-phosphine system took place highly stereoselectively by employing allyl oxime carbonates as the allylating reagent.
    零价钯-膦配合物体系催化活性的甲川化合物与烯丙基肟碳酸酯进行高度立体选择性的烯丙基化反应。
  • Catalytic Dicyanative [4 + 2] Cycloaddition Triggered by Cyanopalladation Using Ene−Enynes and Cyclic Enynes with Methyl Acrylate
    作者:Shigeru Arai、Yuka Koike、Hirohiko Hada、Atsushi Nishida
    DOI:10.1021/jo100995k
    日期:2010.11.19
    Palladium-catalyzed dicyanative [4 + 2] cycloaddition using various ene−enynes was investigated. The key species in this process is a cyanoallene intermediate that is obtained by the cyanopalladation of conjugated enynes followed by 5-exo-cyclization. To achieve an efficient [4 + 2] cycloaddition reaction, both the smooth generation of this species and critical control of regioselectivity in the 6-endo-cyclization
    研究了使用各种烯键的钯催化的双氰化[4 + 2]环加成反应。在此过程中的关键物种是受共轭烯炔的cyanopalladation获得的cyanoallene中间体接着5-外型-cyclization。为了实现有效的[4 + 2]环加成反应,无论是平滑代这一物种和在6-位选择性的关键控制内切-cyclization步骤是非常重要的。对底物范围的研究表明,该反应受烯炔和烯烃单元上取代基的空间体积的强烈影响,并且倾向于产生反式-稠合的环加合物。烯烃的立体化学被合理地转移到相应的产物中。进一步的研究证明,这种转变不包括通过现场生成的1,2-二氰基烯烃进行的热[4 + 2]环加成过程,而是钯介导的逐步环化序列,以一次控制最多五个连续的立体中心。使用具有共轭环状烯炔和TMSCN的丙烯酸甲酯的分子间形式也以区域选择性的方式提供了相应的[4 + 2]环加合物。
  • Iron-catalyzed allylic alkylation
    作者:Sandra J. Ladoulis、Kenneth M. Nicholas
    DOI:10.1016/0022-328x(85)87393-9
    日期:1985.4
    Diiron nonacarbonyl has been found to promote the catalytic coupling of allylic acetates with malonate ion in good yields. Preliminary results on the regioselectivity of these reactions argue against a mechanism involving direct nucleophilic attack on either (η3-allyl)Fe(CO)4+ or (η2-allyl acetate)Fe(CO)4 complexes.
    已经发现二铁九碳羰基以良好的产率促进了烯丙基乙酸酯与丙二酸根离子的催化偶联。关于这些反应的区域选择性的初步结果反驳涉及在任(η直接亲核攻击机制3 -烯丙基)的Fe(CO)4 +或(η 2 -烯丙基乙酸酯)的Fe(CO)4个络合物。
  • Stereoselective Nickel-Catalyzed [2+2+2] Cycloaddition of Enynes and Arynes
    作者:Mark Lautens、David Candito
    DOI:10.1055/s-0030-1261171
    日期:2011.9
    Examples of stereoselective reactions of aryne intermediates are rare in the literature. A stereoselective nickel-catalyzed [2+2+2] cycloaddition of 1,6-enynes with aryne intermediates is reported. Excellent stereoselectivities were observed when a substituent is adjacent to the olefin moiety resulting in trans- stereochemistry in the products. This reaction is capable of generating much complexity
    芳炔中间体的立体选择性反应的例子在文献中很少见。报道了立体选择性镍催化的 1,6-烯炔与芳炔中间体的 [2+2+2] 环加成反应。当取代基与烯烃部分相邻时,观察到优异的立体选择性,导致产物发生反式立体化学。该反应能够从简单且容易获得的起始材料中产生很多复杂性。此外,这些产品具有合成手柄,可以为进一步修改做好准备。
  • Manganese (III) based oxidative free-radical annulations
    作者:Barry B. Snider、Brad O. Buckman
    DOI:10.1016/s0040-4020(01)89163-8
    日期:——
    of diethyl allylmalonate (6b), sterically nucleophilic alkenes, Mn(OAc)3·2H2O and Cu(OAc)2·H2O gives methylenecyclopentanes 13 to 17 in 17–100% yield by an oxidative free-radical annulation. Similarly, oxidative annulation of diethyl crotylmalonate and ethyl benzylacetoacetate with an alkene gives vinylcyclopentane (30) and tetralin (35).
    烯丙基丙二酸二乙酯(6b),空间亲核烯烃Mn(OAc)3 ·2H 2 O和Cu(OAc)2 ·H 2 O的反应通过氧化自由基环化反应以17-100%的收率得到亚甲基环戊烷13至17。类似地,巴豆丙二酸二乙酯和苄基乙酰乙酸乙酯与烯烃的氧化环化得到乙烯基环戊烷(30)和四氢化萘(35)。
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