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己-3,5-二烯-2-酮 | 2957-06-4

中文名称
己-3,5-二烯-2-酮
中文别名
——
英文名称
butadienyl methyl ketone
英文别名
3,5-hexadien-2-one;hexa-3,5-dien-2-one;Methyl-(butadien-(1.3)-yl)-keton;Hexa-3,5-dien-2-on;2-Hexadienal
己-3,5-二烯-2-酮化学式
CAS
2957-06-4
化学式
C6H8O
mdl
——
分子量
96.1289
InChiKey
DACOGBAZMZEGQL-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):
    1.2
  • 重原子数:
    7
  • 可旋转键数:
    2
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.17
  • 拓扑面积:
    17.1
  • 氢给体数:
    0
  • 氢受体数:
    1

安全信息

  • 海关编码:
    2914190090

SDS

SDS:d3446775542d3cc06a6e1370fcb47449
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反应信息

  • 作为反应物:
    描述:
    己-3,5-二烯-2-酮非草隆 在 palladium diacetate 、 乙酸酐对甲苯磺酸对苯醌 作用下, 以 四氢呋喃 为溶剂, 以48%的产率得到
    参考文献:
    名称:
    Distinct Reactivity of Pd(OTs)2: The Intermolecular Pd(II)-Catalyzed 1,2-Carboamination of Dienes
    摘要:
    A Pd-catalysed intermolecular 1,2-carboamination route to indolines from N-aryl ureas and 1,3-dienes that proceeds under mild conditions in relatively nonacidic media, is presented. The in situ generation or preformation, os palladium tosylate emerges as a key parameter in gaining the requisite reacticity for the C-H insertion/carbopalladation/nucleophilic displacement process.
    DOI:
    10.1021/ja803397y
  • 作为产物:
    参考文献:
    名称:
    Chemistry of polyenic and polyacetylenic compounds
    摘要:
    DOI:
    10.1007/bf00908398
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文献信息

  • The Cinchona Primary Amine-Catalyzed Asymmetric Epoxidation and Hydroperoxidation of α,β-Unsaturated Carbonyl Compounds with Hydrogen Peroxide
    作者:Olga Lifchits、Manuel Mahlau、Corinna M. Reisinger、Anna Lee、Christophe Farès、Iakov Polyak、Gopinadhanpillai Gopakumar、Walter Thiel、Benjamin List
    DOI:10.1021/ja402058v
    日期:2013.5.1
    Using cinchona alkaloid-derived primary amines as catalysts and aqueous hydrogen peroxide as the oxidant, we have developed highly enantioselective Weitz-Scheffer-type epoxidation and hydroperoxidation reactions of α,β-unsaturated carbonyl compounds (up to 99.5:0.5 er). In this article, we present our full studies on this family of reactions, employing acyclic enones, 5-15-membered cyclic enones, and
    以金鸡纳生物碱衍生的伯胺为催化剂,过氧化氢水溶液为氧化剂,我们开发了α,β-不饱和羰基化合物(高达99.5:0.5 er)的高对映选择性Weitz-Scheffer型环氧化和氢过氧化反应。在本文中,我们展示了我们对这一系列反应的完整研究,使用无环烯酮、5-15 元环状烯酮和 α-支链烯酮作为底物。除了扩大范围外,还介绍了产品的合成应用。我们还报告了催化中间体的详细机理研究、金鸡纳胺催化剂的构效关系以及通过 NMR 光谱研究和 DFT 计算得出的绝对立体选择性的合理化。
  • Iridium-Catalyzed Aerobic α,β-Dehydrogenation of γ,δ-Unsaturated Amides and Acids: Activation of Both α- and β-C–H bonds through an Allyl–Iridium Intermediate
    作者:Zhen Wang、Zhiqi He、Linrui Zhang、Yong Huang
    DOI:10.1021/jacs.7b11351
    日期:2018.1.17
    Direct aerobic α,β-dehydrogenation of γ,δ-unsaturated amides and acids using a simple iridium/copper relay catalysis system is described. We developed a new strategy that overcomes the challenging issue associated with the low α-acidity of amides and acids. Instead of α-C-H metalation, this reaction proceeds by β-C-H activation, which results in enhanced α-acidity. Conjugated dienamides and dienoic acids
    描述了使用简单的铱/铜中继催化系统对 γ,δ-不饱和酰胺和酸进行直接有氧 α,β-脱氢。我们开发了一种新策略来克服与酰胺和酸的低 α 酸度相关的挑战性问题。该反应不是 α-CH 金属化,而是通过 β-CH 活化进行,从而导致 α-酸性增强。共轭二酰胺和二烯酸通过该反应以优异的产率合成,该反应使用简单的反应方案。机理实验表明催化剂静止状态机制,其中 α-CH 和 β-CH 裂解都被加速。
  • 1,3-Oxidative Rearrangements of Dienols
    作者:George Majetich、Stephen Condon、Kenneth Hull、Saeed Ahmad
    DOI:10.1016/s0040-4039(01)80351-8
    日期:1989.1
    Oxidation of 1-vinyl-2-cycloalken-1-ols with PDC regiospecifically affords conjugated dienones in moderate to good yields.
    用PDC区域特异性氧化1-乙烯基-2-环烯-1-醇可提供中等至良好收率的共轭二烯酮。
  • Silyl nitronates, nitrile oxides, and derived 2-isoxazolines in organic synthesis. Functionalization of butadiene, a novel route to furans and 2-isoxazolines as an alternative to aldol-type condensations
    作者:Nalin B. Das、Kurt B.G. Torssell
    DOI:10.1016/s0040-4020(01)91947-7
    日期:——
    di-addition of silylnitronates and nitrile oxides is a useful procedure for functionalizing butadiene leading to cyano and acyl derivatives. A novel route to 2,5-disubstituted furans is also established. The potential of the method in carbohydrate synthesis is pointed out. The route via 2-isoxazoline is shown to be a useful alternative to aldol-type reactions in organic synthesis. 15a has been studied by X-ray
    甲硅烷基亚硝酸盐和腈氧化物的单和双加成是使丁二烯官能化生成氰基和酰基衍生物的有用方法。还建立了向2,5-二取代的呋喃的新途径。指出了该方法在碳水化合物合成中的潜力。已证明通过2-异恶唑啉的途径是有机合成中羟醛型反应的有用替代方法。已经通过X射线衍射研究了15a,并且显示为内消旋形式。
  • 1,6-Addition Reaction of 5<i>H</i>-Oxazol-4-ones to Conjugated Dienones Catalyzed by Chiral Guanidines
    作者:Akane Morita、Tomonori Misaki、Takashi Sugimura
    DOI:10.1246/cl.140713
    日期:2014.12.5
    A chiral guanidine-catalyzed 1,6-addition reaction of 5H-oxazol-4-ones to α,β,γ,δ-diunsaturated ketones is described in this study. The addition reaction proceeded regiospecifically to yield a 1,6-addition product with high enantioselectivity. Obtained adducts of the 1,6-addition could be converted into the corresponding chiral 7-oxo-α-hydroxy acid derivatives or chiral α-homoallylic-hydroxy acid derivatives via 2nd generation Grubbs catalyst-mediated olefin metatheses.
    本研究描述了一种手性胍催化的 5H-恶唑-4-酮与α,β,γ,δ-二不饱和酮的 1,6-加成反应。加成反应以区域特异性的方式进行,生成了具有高对映体选择性的 1,6 加成产物。通过第二代 Grubbs 催化剂介导的烯烃偏析,1,6-加成反应得到的加合物可转化为相应的手性 7-氧代-α-羟基酸衍生物或手性 α-高烯丙基羟基酸衍生物。
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