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4,4-dimethylhex-5-enal | 53589-52-9

中文名称
——
中文别名
——
英文名称
4,4-dimethylhex-5-enal
英文别名
4,4-Dimethylhex-5-enal
4,4-dimethylhex-5-enal化学式
CAS
53589-52-9
化学式
C8H14O
mdl
——
分子量
126.199
InChiKey
ZVXXXUXOTJFLGK-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:
    156.7±19.0 °C(Predicted)
  • 密度:
    0.824±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2
  • 重原子数:
    9
  • 可旋转键数:
    4
  • 环数:
    0.0
  • 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

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

反应信息

  • 作为反应物:
    描述:
    4,4-dimethylhex-5-enalp-nitrobenzenesulfonyl azide三乙胺 、 tin(ll) chloride 作用下, 以 二氯甲烷乙腈 为溶剂, 反应 21.0h, 生成 methyl 2-(2-diazo-6,6-dimethyl-3-oxooct-7-enoyl)benzoate
    参考文献:
    名称:
    Efficient Construction of the Oxatricyclo[6.3.1.00,0]dodecane Core of Komaroviquinone Using a Cyclization/Cycloaddition Cascade of a Rhodium Carbenoid Intermediate
    摘要:
    The rhodium(ll)-catalyzed cyclization/cycloaddition cascade of a o-carbomethoxyaryl diazo dione is described as a potential route to the oxatricyclo[6.3.1.0(0,0)]dodecane substructure of the icetexane diterpene komaroviquinone. The initially formed carbonyl ylide dipole prefers to cyclize to an epoxide at 25 degrees C but can be induced to undergo cycloaddition across the tethered pi-bond at higher temperatures.
    DOI:
    10.1021/ol0513589
  • 作为产物:
    描述:
    2,2-二甲基戊-4-烯酸乙酯咪唑4-二甲氨基吡啶 、 lithium aluminium tetrahydride 、 9-borabicyclo[3.3.1]nonane dimer 、 正丁基锂四丁基氟化铵pyridinium chlorochromate 作用下, 以 四氢呋喃乙醚二氯甲烷N,N-二甲基甲酰胺 为溶剂, 反应 9.0h, 生成 4,4-dimethylhex-5-enal
    参考文献:
    名称:
    Efficient Construction of the Oxatricyclo[6.3.1.00,0]dodecane Core of Komaroviquinone Using a Cyclization/Cycloaddition Cascade of a Rhodium Carbenoid Intermediate
    摘要:
    The rhodium(ll)-catalyzed cyclization/cycloaddition cascade of a o-carbomethoxyaryl diazo dione is described as a potential route to the oxatricyclo[6.3.1.0(0,0)]dodecane substructure of the icetexane diterpene komaroviquinone. The initially formed carbonyl ylide dipole prefers to cyclize to an epoxide at 25 degrees C but can be induced to undergo cycloaddition across the tethered pi-bond at higher temperatures.
    DOI:
    10.1021/ol0513589
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文献信息

  • Synthetic studies directed toward the total synthesis of a jatrophane diterpene
    作者:Priya Mohan、Krishna Koushik、Michael J. Fuertes
    DOI:10.1016/j.tetlet.2014.09.128
    日期:2015.1
    Jatrophane diterpenes are of significant biological importance as they have shown a remarkable potential as a Pgp inhibitor. These diterpenes have a characteristic framework. Synthesis of an advanced synthon was achieved in high yielding steps. The methyl group at C13 was installed using a zinc mediated crotylation. An alkoxy mediated hydrozirconation–iodination on propargylic alcohol to provide vinyl
    麻疯树二萜具有重要的生物学重要性,因为它们已显示出作为Pgp抑制剂的巨大潜力。这些二萜具有特征性的框架。在高产率步骤中完成了高级合成子的合成。C13处的甲基使用锌介导的crotylation安装。在炔丙醇上进行烷氧基介导的氢化锆加碘反应以提供乙烯基碘,是合成左手碎片的亮点。
  • Hydrodealkenylative C(sp <sup>3</sup> )–C(sp <sup>2</sup> ) bond fragmentation
    作者:Andrew J. Smaligo、Manisha Swain、Jason C. Quintana、Mikayla F. Tan、Danielle A. Kim、Ohyun Kwon
    DOI:10.1126/science.aaw4212
    日期:2019.5.17
    681; see also p. 635 Cleavage of the bond between saturated and double-bonded carbons by ozone and iron can diversify abundant natural products. Chemical synthesis typically relies on reactions that generate complexity through elaboration of simple starting materials. Less common are deconstructive strategies toward complexity—particularly those involving carbon-carbon bond scission. Here, we introduce
    去除烯烃 植物产生大量结构复杂的萜烯化合物,这些化合物是药物和其他精细化学品的有用前体。然而,这些化合物的碳骨架限制了可用的多样化途径。斯马利戈等人。现在表明,用臭氧、铁氧化剂和氢原子供体连续处理可以从萜烯和相关化合物中干净地裂解悬垂的烯烃(参见 Caille 的观点)。打破饱和和双键碳中心之间的键提供了从容易获得的廉价前体中获得理想手性中间体的直接途径。科学,这个问题 p。681;另见 p. 635 臭氧和铁对饱和碳和双键碳之间的键的裂解可以使丰富的天然产物多样化。化学合成通常依赖于通过精制简单起始材料而产生复杂性的反应。不太常见的是针对复杂性的解构策略——尤其是那些涉及碳-碳键断裂的策略。在这里,我们介绍了一种这样的转化:C(sp3)–C(sp2) 键的加氢脱烯基裂解,在室温以下进行,使用臭氧、铁盐和氢原子供体。这些反应在非无水溶剂中进行,并向空气开放;30分钟内完成;并以高产量交付他
  • Gold-Catalyzed Synthesis of Icetexane Cores: Short Synthesis of Taxamairin B and Rosmaridiphenol
    作者:Quynh Thuy Le、Lihui Guo、Seung Lyeol Lee、Junseong Lee、Chang Ho Oh
    DOI:10.1021/acs.orglett.0c03415
    日期:2020.12.4
    We report the short synthesis of two natural products, rosmaridiphenol and taxamairin B, from key intermediates 5a and 5b, which were prepared from enynals 8a and 9b, respectively, by using a gold-catalyzed cyclization reaction. This approach can be widely applied in the synthesis of [6,7,6]-fused tricyclic compounds found in many icetexane diterpenoids.
    我们报告了通过使用金催化的环化反应,分别从烯类8a和9b制备的关键中间体5a和5b简短合成了两种天然产物rosmaridiphenol和taxamairinB 。该方法可广泛应用于许多冰ice烷二萜类化合物中[6,7,6]稠合的三环化合物的合成中。
  • A Rh(II)-catalyzed cycloaddition approach toward the synthesis of komaroviquinone
    作者:Albert Padwa、Majid J. Chughtai、Jutatip Boonsombat、Paitoon Rashatasakhon
    DOI:10.1016/j.tet.2008.01.129
    日期:2008.5
    Using a rhodium (II)-catalyzed cyclization/cycloaddition sequence as the key reaction step, the icetexane core of komaroviquinone was constructed by an intramolecular dipolar-cycloaddition of a carbonyl ylide dipole across a tethered pi-bond. The ylide was arrived at by cyclization of a rhodium carbenoid intermediate onto a proximal ester group. Efforts toward the preparation of the required precursor for elaboration to the natural product are discussed. (C) 2008 Elsevier Ltd. All rights reserved.
  • γ-Butyrolactone Synthesis via Catalytic Asymmetric Cyclocarbonylation
    作者:Sunil K. Mandal、Sk. Rasidul Amin、William E. Crowe
    DOI:10.1021/ja005568m
    日期:2001.7.1
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