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(Z)-4-methyl-3-octen-2-one | 36219-17-7

中文名称
——
中文别名
——
英文名称
(Z)-4-methyl-3-octen-2-one
英文别名
(Z)-4-methyl-oct-3-en-2-one;(3Z)-4-methyl-3-octen-2-one;(Z)-4-methyloct-3-en-2-one
(Z)-4-methyl-3-octen-2-one化学式
CAS
36219-17-7
化学式
C9H16O
mdl
——
分子量
140.225
InChiKey
WLXMJHISVXETJY-FPLPWBNLSA-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):
    2.9
  • 重原子数:
    10
  • 可旋转键数:
    4
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.67
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

反应信息

  • 作为反应物:
    描述:
    叔丁基氰基二甲基硅烷 、 (Z)-4-methyl-3-octen-2-onestrontium diisopropoxide2,6-二甲基苯酚 、 (1R,2R,6S)-6-(di-para-tolyl(2-methyl-1-propyloxy)methyl)-2-(2'-hydroxyphenoxy)cyclohexanol 作用下, 以 甲苯 为溶剂, 反应 16.33h, 以77%的产率得到(+)-2-butyl-2-methyl-4-oxo-pentanenitrile
    参考文献:
    名称:
    通过氰化物与β,β-二取代α,β-不饱和羰基化合物的共轭加成催化对映选择性构建β-季碳
    摘要:
    使用衍生自 Sr(O(i)Pr)(2) 和新手性配体 5 的锶催化剂,开发了第一个通用催化对映选择性共轭加成氰化物到 β、β-二取代 α、β-不饱和酮和 N-酰基吡咯。该反应表现出优异的对映选择性和广泛的底物范围,使用 0.5-10 mol% 的催化剂。含有 β-季碳的 1,4-加合物仅在 1,2-加合物上产生。锶催化剂的 ESI-MS 分析表明活性催化剂是三金属 Sr/5 = 3:5 配合物。独特的 1,4-选择性部分是由于锶络合物能够促进 1,2-加合物的逆氰化反应和高度对映选择性的共轭氰化反应。
    DOI:
    10.1021/ja1035286
  • 作为产物:
    参考文献:
    名称:
    Diastereoselective synthesis of α,β-unsaturated systems
    摘要:
    Functionalized Z-vinylic tellurides were used in substitution reactions with lower order cyanocuprates leading to alpha, beta-unsaturated ketones and esters in good yields. In the case of acyclic tellurides, the product was obtained in high diastereoselectivity. The control of the stereoselectivity was achieved by simple change of the reaction temperature. (C) 2005 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.tet.2005.01.025
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文献信息

  • IBS-Catalyzed Oxidative Rearrangement of Tertiary Allylic Alcohols to Enones with Oxone
    作者:Muhammet Uyanik、Ryota Fukatsu、Kazuaki Ishihara
    DOI:10.1021/ol9013188
    日期:2009.8.6
    A 2-iodoxybenzenesulfonic acid (IBS)-catalyzed oxidative rearrangement of tertiary allylic alcohols to enones with powdered Oxone in the presence of potassium carbonate and tetrabutylammonium hydrogen sulfate has been developed.
    粉末状的Oxone用2-碘氧基苯磺酸(IBS)催化叔烯丙基醇氧化成烯酮 已经开发了在碳酸钾和四丁基铵硫酸氢存在下的溶液。
  • Oxidative Rearrangement of Tertiary Allylic Alcohols Employing Oxoammonium Salts
    作者:Masatoshi Shibuya、Masaki Tomizawa、Yoshiharu Iwabuchi
    DOI:10.1021/jo800634r
    日期:2008.6.1
    methods for oxidative rearrangement of tertiary allylic alcohols to β-substituted α,β-unsaturated carbonyl compounds employing oxoammonium salts are described. The methods developed are applicable to acyclic substrates as well as medium membered ring substrates and macrocyclic substrates. The counteranion of the oxoammonium salt plays crucial roles on this oxidative rearrangement.
    描述了使用氧铵盐将叔烯丙基醇氧化重排为β-取代的α,β-不饱和羰基化合物的实用且高效的方法。开发的方法适用于无环底物以及中元环底物和大环底物。氧铵盐的抗衡阴离子在这种氧化重排中起关键作用。
  • TEMPO/NaIO<sub>4</sub>−SiO<sub>2</sub>: A Catalytic Oxidative Rearrangement of Tertiary Allylic Alcohols to β-Substituted α,β-Unsaturated Ketones
    作者:Masatoshi Shibuya、Masaki Tomizawa、Yoshiharu Iwabuchi
    DOI:10.1021/ol801673r
    日期:2008.11.6
    The novel catalytic method for the oxidative rearrangement of tertiary allylic alcohols to beta-substituted alpha,beta-unsaturated ketones is described. TEMPO/NaIO4-SiO2 causes facile and efficient oxidative rearrangement of various acyclic substrates as well as medium-sized and macrocyclic substrates.
    描述了一种新的催化方法,用于将叔烯丙基醇氧化重排为β-取代的α,β-不饱和酮。TEMPO / NaIO4-SiO2导致各种无环底物以及中型和大环底物的便捷有效氧化重排。
  • Making Mixtures to Solve Structures: Structural Elucidation via Combinatorial Synthesis
    作者:Nigel A. Lengkeek、Paul F. Greenwood、Blake Nguyen、George A. Koutsantonis、Matthew J. Piggott
    DOI:10.1021/cc900134t
    日期:2010.1.11
    A domino Horner-Wadsworth-Emmons olefination strategy has been used to prepare homologous series of (polyen)ones, and through combinatorial elaboration, corresponding families of highly branched hydrocarbons. Gas chromatography-mass spectrometry of the mixtures has enabled the rapid and unambiguous identification of several highly branched alkanes of geochemical importance. This is the first example of the use of combinatorial synthesis for the elucidation of structural connectivity.
  • A stereoselective synthesis of .alpha.,.beta.-unsaturated ketones involving the reactions of organocuprates with .beta.-alkylthio .alpha.,.beta.-enones
    作者:R. Karl Dieter、Louis A. Silks
    DOI:10.1021/jo00374a034
    日期:1986.11
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