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(E)-8,8-dimethyl-7-oxonon-5-enal | 1429618-91-6

中文名称
——
中文别名
——
英文名称
(E)-8,8-dimethyl-7-oxonon-5-enal
英文别名
——
(E)-8,8-dimethyl-7-oxonon-5-enal化学式
CAS
1429618-91-6
化学式
C11H18O2
mdl
——
分子量
182.263
InChiKey
XJLFUSCMDOIAPW-SOFGYWHQSA-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):
    1.9
  • 重原子数:
    13
  • 可旋转键数:
    6
  • 环数:
    0.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    34.1
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

点击查看最新优质反应信息

文献信息

  • Diastereodivergent Catalysis Using Modularly Designed Organocatalysts: Synthesis of both<i>cis</i>- and<i>trans</i>-Fused Pyrano[2,3-<i>b</i>]pyrans
    作者:Huicai Huang、Swapna Konda、John C.-G. Zhao
    DOI:10.1002/anie.201510134
    日期:2016.2.5
    4a,8a‐tetrahydro‐2H,5H‐pyrano[2,3‐b]pyran‐7‐carboxylates have been obtained in high diastereoselectivities and enantioselectivities from the same starting materials using a tandem inverse‐electron‐demand hetero‐Diels–Alder/oxa‐Michael reaction catalyzed by modularly designed organocatalysts (MDOs). Diastereodivergence was achieved in these reactions through the direct control of the stereochemistry
    顺式和反式3,4,4a,8a-四氢-2H,5H-喃[2,3-b]喃-7-羧酸盐的对映异构体均以高非对映选择性和对映选择性从相同的起始原料中获得由模块设计的有机催化剂(MDO)催化的串联反电子需求杂Diels-Alder / oxa-Michael反应。在这些反应中,通过使用脯酸和鸡纳生物碱硫脲生物的对映体自组装的新MDO,可以直接控制稠合环桥头原子的立体化学,从而实现非对映异构。
  • Diastereodivergent Synthesis of Hexahydro‐6 <i>H</i> ‐benzo[ <i>c</i> ]chromen‐6‐one Derivatives Catalyzed by Modularly Designed Organocatalysts
    作者:Satish Jakkampudi、Ramarao Parella、Hadi D. Arman、John C.‐G. Zhao
    DOI:10.1002/chem.201806447
    日期:2019.6.4
    hexahydro‐6H‐benzo[c]chromen‐6‐one derivatives with good to high diastereoselectivities (up to 98:2 d.r.) and enantioselectivities (up to >99 % ee) has been achieved by using a domino Michael/Michael/hemiacetalization reaction between trans‐2‐hydroxy‐β‐nitrostyrenes and trans‐7‐oxo‐5‐heptenals followed by oxidation. With use of appropriate modularly designed organocatalysts (MDOs) that are self‐assembled
    使用多米诺·迈克尔(Domino Michael)可实现非对映异构合成具有良好到高非对映选择性(高达98:2 dr)和对映选择性(高达> 99%ee)的六氢-6 H-苯并[ c ]n-6-one衍生物。反式-2-羟基-β-硝基苯乙烯与反式-7-氧代-5-庚烯之间的/ Michael /半缩醛化反应,然后氧化。通过使用适当的模块化设计的有机催化剂(MDO),这些有机催化剂是从氨基酸生物鸡纳生物碱生物就地自组装而成的,从中获得了所需的六氢-6 H-苯并[ c ]6-6-1的两种不同的非对映异构体。相同的基材。
  • Asymmetric Catalysis Using Modularly Designed Organocatalysts: Synthesis of Fused Tricyclic Pyrano‐Pyrano[2,3‐ <i>c</i> ]pyrrol Derivatives
    作者:Xue Lu、Yili Zhang、Yichen Wang、Yuzhen Chen、Weiwen Chen、Ruoting Zhan、John C.‐G. Zhao、Huicai Huang
    DOI:10.1002/adsc.201900254
    日期:2019.7.2
    A highly enantioselective organocatalytic Michael addition‐acetalation/oxa‐Michael reaction involving aldehydes and dioxopyrrolidines has been discovered. The asymmetric reaction is mediated by modularly designed organocatalysts (MDOs) self‐assembled from cinchona alkaloid derivatives and amino acids providing a range of optically active tricyclic hexahydro‐2H‐pyrano[3′,2′:5,6]pyrano[2,3‐c]pyrrol derivatives
    已发现涉及醛和二氧杂吡咯烷的高度对映选择性的有机催化迈克尔加成缩醛/ oxa-Michael反应。不对称反应是由鸡纳生物碱生物氨基酸自组装而成的模块化设计的有机催化剂(MDO)介导的,提供一系列光学活性的三环六氢-2 H-喃[3',2':5,6]喃[2,在温和的反应条件下,3- c ]吡咯生物的收率高(高达99%),对映选择性很好(至ee高达99%)。
  • Titanocene‐Catalyzed [2+2] Cycloaddition of Bisenones and Comparison with Photoredox Catalysis and Established Methods
    作者:Zhenhua Zhang、Julius B. Stückrath、Stefan Grimme、Andreas Gansäuer
    DOI:10.1002/anie.202102739
    日期:2021.6.21
    Cp2Ti(TFA) is a broadly applicable catalyst for the [2+2] cycloaddition of bisenones by inner-sphere electron transfer. The attractiveness of this mechanism is shown by comparison with outer-sphere ET methods. DFT calculations show that the reaction proceeds through a unique unfavorable 5-exo (the rate-determining step) and a favorable 4-exo cyclization.
    Cp 2 Ti(TFA) 是一种广泛适用的催化剂,可通过内球电子转移进行双烯酮的[2+2]环加成反应。通过与外层 ET 方法的比较,显示了该机制的吸引力。 DFT 计算表明,反应通过独特的不利的 5- exo (速率决定步骤)和有利的 4- exo环化进行。
  • Stereoselective synthesis of spirooxindole derivatives using an organocatalyzed tandem Michael–Michael reaction
    作者:Huicai Huang、Manisha Bihani、John C.-G. Zhao
    DOI:10.1039/c5ob02348c
    日期:——
    A highly efficient stereoselective method for the synthesis of functionalized spirooxindole derivatives with three stereogenic centers was realized through an organocatalytic tandem Michael–Michael reaction. By employing (S)-α,α-diphenylprolinol trimethylsilyl ether as the catalyst and N,N′-bis[3,5-bis(trifluoromethyl)phenyl]thiourea as the cocatalyst, the reaction between N-tritylisatylidenemalononitriles
    通过有机催化串联迈克尔-迈克尔反应,实现了一个高效的立体选择性方法,该方法可合成具有三个立体生成中心的功能化螺氧杂吲哚生物。以(S)-α,α-二苯基脯醇三甲基甲硅烷基醚为催化剂,N,N'-双[3,5-双(三甲基)苯基]硫脲为助催化剂,N-三苯甲基赖基亚甲基丙二腈与(E)-7-烷基-7-氧杂庚酮5-烯类化合物可产生所需的螺恶灵吲哚产物,收率好(76-95%),非对映选择性(高达97:3 dr)和对映选择性(高达98%ee),通过分子内还原性胺化反应可将立体异构体选择性地转化为螺[吲哚啉-3,8'-异喹啉]衍生物
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