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3-Methyl-3-vinylcyclopentanone | 49664-66-6

中文名称
——
中文别名
——
英文名称
3-Methyl-3-vinylcyclopentanone
英文别名
3-ethenyl-3-methylcyclopentanone;3-methyl-3-vinylcyclopentan-1-one;3-Methyl-3-aethenylcyclopentanon;3-Methyl-3-vinyl-cyclopentanon;3-ethenyl-3-methylcyclopentan-1-one
3-Methyl-3-vinylcyclopentanone化学式
CAS
49664-66-6
化学式
C8H12O
mdl
——
分子量
124.183
InChiKey
CBYHCZCGFCUJQT-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

物化性质

  • 沸点:
    168.4±19.0 °C(Predicted)
  • 密度:
    0.997±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    1.5
  • 重原子数:
    9
  • 可旋转键数:
    1
  • 环数:
    1.0
  • sp3杂化的碳原子比例:
    0.62
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

SDS

SDS:4fb778deebfa85b1f0ca5e75656f0e07
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反应信息

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文献信息

  • Addition of Organometallic Compounds to Tin-Containing Cyclic Ketones. Remote Stereocontrol Induced by the Stannyl Group
    作者:Asunción Barbero、Francisco J. Pulido、Juan A. Rincón
    DOI:10.1021/ja036340c
    日期:2003.10.1
    (Z)-beta-Stannylvinyl ketones (Sn/CO separation: 5 bonds) react with organolithium reagents, showing a high degree of stereocontrol. On the contrary, the analogous ketones with E stereochemistry do not show selectivity at all. In the case of beta-stannyl ketones (Sn/CO separation: 3 bonds), the long distance between the tin center and the carbonyl group does not favor selective addition except when allyllithium
    将有机金属试剂添加到在与羰基相距适当距离处带有甲锡烷基的环状酮中会发生高度立体控制,从而产生由亲核试剂合成对锡中心的攻击而产生的醇。这种非凡的远程控制是锡和羰基固定有机金属试剂的结果。观察到的选择性程度取决于羰基和锡中心之间的空间距离。(Z)-β-Stannylvinyl 酮(Sn/CO 分离:5 个键)与有机锂试剂反应,显示出高度的立体控制。相反,具有 E 立体化学的类似酮根本不显示选择性。对于 β-甲锡烷基酮(Sn/CO 分离:3 个键),锡中心和羰基之间的长距离不利于选择性加成,除非使用烯丙基锂衍生物。已经提出了一种由烯丙基阴离子的三碳链辅助的螯合控制途径,该途径补偿了锡和羰基之间的距离。酮 34-36(Sn/CO 分离:4 个键)的选择性取决于它们的结构,并随着与三烷基锡基团连接的碳原子的杂化而变化。氘标记实验以及从头分子轨道分析支持分子内传递的机械假设。格氏试剂的选择性低于有机锂
  • Studies towards the synthesis of the northern polyene of viridenomycin and synthesis of Z-double bond analogues
    作者:Jonathan P. Knowles、Victoria E. O′Connor、Andrew Whiting
    DOI:10.1039/c0ob00977f
    日期:——
    Viridenomycin is a structurally challenging, potentially biologically valuable molecule which has yet to succumb to total synthesis. Its instability, perhaps particularly associated with the northern polyene may contribute to the difficulties of piecing this molecule together. The synthesis of northern polyene models, including potentially stabilised analogues incorporating benzene rings as Z-alkene replacements, have been prepared using an efficient series of cross-coupling reactions. The resulting polyenes and polyene surrogates have been converted into tetraene ester and amide models of the viridenomycin system. These analogues have sufficient stability compared with the unsubstituted northern polyene analogue to be viable for future developing a strategy for the construction of viridenomycin and analogues.
    维里德诺霉素是一种结构复杂、具有潜在生物价值的分子,目前尚未实现全合成。其不稳定性,尤其是与北多烯部分相关的不稳定性,可能是合成这一分子时遇到困难的原因之一。通过一系列高效的交叉偶联反应,已经制备了包括可能通过引入苯环作为Z-烯烃替代物来稳定化的北多烯模型。这些多烯及其替代物已被转化为四烯酯和酰胺模型,模拟维里德诺霉素系统。与未取代的北多烯类似物相比,这些类似物具有足够的稳定性,可为未来构建维里德诺霉素及其类似物的发展策略提供可行性。
  • Intramolecular Azide-Alkene 1,3-Dipolar Cycloaddition/Enamine Addition(s) Cascade Reaction: Synthesis of Nitrogen-Containing Heterocycles
    作者:Irene de Miguel、Bernardo Herradón、Enrique Mann
    DOI:10.1002/adsc.201200071
    日期:2012.6.18
    A cascade intramolecular azide‐alkene 1,3‐dipolar cycloaddition/1,2 enamine and/or 1,4 enamine addition reaction sequence has been developed, and provides access to a variety of nitrogen containing heterocycles from readily available ω‐azido alkenes.
    已经开发出一种级联的分子内叠氮化物-烯烃1,3-偶极环加成/ 1,2,-烯胺和/或1,4-烯胺加成反应序列,并提供了从容易获得的ω-叠氮基烯烃中获得各种含氮杂环的途径。
  • σ-Assistance of the C4C7 bond in the solvolysis of 1-norbornyl triflates
    作者:A. García Martínez、J. Osío Barcina、M.E. Rodríguez Herrero、M. Iglesias de Dios、E. Teso Vilar、L.R. Subramanian
    DOI:10.1016/0040-4039(94)88348-3
    日期:1994.3
    The solvolysis of 4,7,7-trimethyl-1-norbornyl triflate (5) proceeds under σ-participation of the C4C7 bond, with formation of the σ bridged cation 22 as intermediate.
    4,7,7-三甲基-1-降冰片三氟甲磺酸酯(的溶剂分解5)下的Cσ-参与前进4 C 7键,与形成σ的桥接阳离子22作为中间。
  • Multifunctionalization of Unactivated Cyclic Ketones via Synergistic Catalysis of Copper and Diarylamine: Access to Cyclic α-Enaminone
    作者:Yang Li、Ran Zhang、Xihe Bi、Junkai Fu
    DOI:10.1021/acs.orglett.8b00125
    日期:2018.2.16
    A multifunctionalization of unactivated cyclic ketones via synergistic catalysis of copper and diarylamine for the direct synthesis of cyclic α-enaminone is reported for the first time. This reaction goes through oxidative α-amination, followed by a desaturation, and features mild reaction conditions, a broad substrate scope, and great functional group tolerance.
    首次报道了通过铜和二芳基胺的协同催化对环状α-烯胺酮直接合成的未活化环酮的多功能化。该反应经过氧化性α-氨基化反应,然后进行去饱和反应,反应条件温和,底物范围广,官能团耐受性强。
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