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4-(3-oxo-3-phenylprop-1-yn-1-yl)benzonitrile | 350015-18-8

中文名称
——
中文别名
——
英文名称
4-(3-oxo-3-phenylprop-1-yn-1-yl)benzonitrile
英文别名
4-(3-oxo-3-phenylprop-1-ynyl)benzonitrile
4-(3-oxo-3-phenylprop-1-yn-1-yl)benzonitrile化学式
CAS
350015-18-8
化学式
C16H9NO
mdl
——
分子量
231.254
InChiKey
MNJOORIWNLGABD-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

  • 熔点:
    151-152 °C
  • 沸点:
    407.2±47.0 °C(Predicted)
  • 密度:
    1.21±0.1 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    3.6
  • 重原子数:
    18
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    40.9
  • 氢给体数:
    0
  • 氢受体数:
    2

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-(3-oxo-3-phenylprop-1-yn-1-yl)benzonitrile 在 silver hexafluoroantimonate 、 1,3-双(2,6-二-异丙基苯基)咪唑-2-亚基金(I)氯化物三苯基膦叔丁醇 作用下, 以 乙腈 为溶剂, 反应 24.0h, 以62%的产率得到(E)-4-(3-oxo-3-phenylprop-1-en-1-yl)benzonitrile
    参考文献:
    名称:
    三苯基膦介导的活化炔烃的金催化部分加氢
    摘要:
    金(I)可以显示出与三苯基膦的协同作用,从而加速了三苯基膦介导的活化炔烃的部分氢化。在该方案中,当芳基环带有电子给体取代基时,3-芳基丙酸酯被选择性地还原为Z-异构体,而3-芳基丙炔酮被还原为E-异构体。
    DOI:
    10.1055/s-0040-1707395
  • 作为产物:
    参考文献:
    名称:
    α-芳基酮的无过渡金属的C–Cσ键活化和随后的Zn催化的分子内环化:四取代呋喃的合成
    摘要:
    已经开发了用于合成四取代呋喃的高度原子经济的方案。该过程是通过Cs 2 CO 3促进α-芳基酮的C–Cσ键活化,然后进行Zn催化的分子内环化的串联反应来实现的。这代表了通过分子骨架的重排和随后的转化制备四取代呋喃的第一个实例。温和的反应条件和易于获得的起始原料使该方案在有机合成中具有吸引力。
    DOI:
    10.1039/c9ob00081j
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文献信息

  • Emission solvatochromic, solid-state and aggregation-induced emissive α-pyrones and emission-tuneable 1<i>H</i>-pyridines by Michael addition–cyclocondensation sequences
    作者:Natascha Breuer、Irina Gruber、Christoph Janiak、Thomas J J Müller
    DOI:10.3762/bjoc.15.262
    日期:——

    Starting from substituted alkynones, α-pyrones and/or 1H-pyridines were generated in a Michael addition–cyclocondensation with ethyl cyanoacetate. The peculiar product formation depends on the reaction conditions as well as on the electronic substitution pattern of the alkynone. While electron-donating groups furnish α-pyrones as main products, electron-withdrawing groups predominantly give the corresponding 1H-pyridines. Both heterocycle classes fluoresce in solution and in the solid state. In particular, dimethylamino-substituted α-pyrones, as donor–acceptor systems, display remarkable photophysical properties, such as strongly red-shifted absorption and emission maxima with daylight fluorescence and fluorescence quantum yields up to 99% in solution and around 11% in the solid state, as well as pronounced emission solvatochromism. Also a donor-substituted α-pyrone shows pronounced aggregation-induced emission enhancement.

    从取代炔酮出发,通过乙基氰乙酸酯的Michael加成-环缩合反应生成α-吡喃酮和/或1H-吡啶。独特的产物形成取决于反应条件以及炔酮的电子取代模式。虽然电子给予基团提供α-吡喃酮作为主要产物,但电子提取基团主要给出相应的1H-吡啶。这两类杂环在溶液和固态中均发出荧光。特别是二甲氨基取代的α-吡喃酮作为给体-受体系统,显示出显著的光物理性质,如强烈的红移吸收和发射最大值,具有日光荧光和溶液中高达99%的荧光量子产率,固态中约为11%,以及明显的发射溶剂致色变。此外,给体取代的α-吡喃酮显示出明显的聚集诱导发射增强。
  • Aryl-palladium-NHC complex: efficient phosphine-free catalyst precursors for the carbonylation of aryl iodides with amines or alkynes
    作者:Chunyan Zhang、Jianhua Liu、Chungu Xia
    DOI:10.1039/c4ob01878h
    日期:——
    aryl-palladium-NHC compounds was prepared according to the reported methods and their catalytic activity in the carbonylation of aryl iodides to synthesize α-keto amides and alkynones was examined. These practical aryl-palladium-NHC complexes have shown highly efficient catalyzed carbonylation and Sonogashira carbonylation reactions, with high turnover number in synthesis of α-keto amides (TON = 4300) and in synthesis
    根据报道的方法制备了一系列芳基-钯-NHC化合物,并研究了它们在芳基碘化物羰基化反应中合成α-酮酰胺和炔烃的催化活性。这些实用的芳基-钯-NHC配合物已显示出高效的催化羰基化和Sonogashira羰基化反应,在合成α-酮酰胺(TON = 4300)和炔烃(TON = 980)时具有很高的转化率。
  • Synthesis of benzoxazoles <i>via</i> the copper-catalyzed hydroamination of alkynones with 2-aminophenols
    作者:Kohei Oshimoto、Hiroaki Tsuji、Motoi Kawatsura
    DOI:10.1039/c9ob00572b
    日期:——
    describe herein the synthetic method to benzoxazole derivatives via the copper-catalyzed hydroamination of alkynones with 2-aminophenols. The method produced a wide variety of functionalized benzoxazole derivatives in good yields. Preliminary mechanistic experiments revealed that the reaction would proceed through the copper-catalyzed hydroamination of alkynones and the sequential intramolecular cyclization
    我们在本文中描述了通过铜与2-氨基苯酚的炔属酮的铜催化加氢胺化来合成苯并恶唑衍生物的方法。该方法以高收率生产了多种官能化的苯并恶唑衍生物。初步的机理实验表明,该反应将通过铜催化的炔烃加氢胺化和β-亚氨基酮的连续分子内环化/铜催化剂促进的苯乙酮的消除而进行。
  • Copper-Catalyzed CC Bond Formation through CH Functionalization: Synthesis of Multisubstituted Indoles from<i>N</i>-Aryl Enaminones
    作者:Roberta Bernini、Giancarlo Fabrizi、Alessio Sferrazza、Sandro Cacchi
    DOI:10.1002/anie.200902440
    日期:2009.10.12
    A variety of functionalities, including the whole range of halogen substituents, are tolerated in the title reaction, an intramolecular approach for the construction of a multisubstituted indole skeleton from readily available enaminones (see scheme; phen=1,10‐phenanthroline). The indole products are also prepared directly in high yield from α,β‐ynones and primary amines.
    标题反应具有多种功能,包括卤素取代基的整个范围,这是一种分子内方法,可从容易获得的烯胺酮中构建多取代的吲哚骨架(参见方案; phen = 1,10-phenothroline)。吲哚产物还可以直接由α,β-炔酮和伯胺直接制备得到。
  • Dimethyl Sulfoxide as an Oxygen Atom Source Enabled Tandem Conversion of 2‐Alkynyl Carbonyls to 1,2‐Dicarbonyls
    作者:Yuan Lu、Mu‐Jia Luo、Ming Hu、Yang Li、Jin‐Heng Li
    DOI:10.1002/adsc.202000066
    日期:2020.4.27
    compounds by means of a CuBr2/I2/DMSO/water system is developed, enabling the fromation of various functionalized 1,2‐dicarbonyl compounds, including 1,2‐diketones, α‐keto amides and α‐keto ester. This Cu‐promoted iodine‐mediated tandem procedure employs DMSO as the oxygen atom source of the formed carbonyl group through iodonium ion formation, nucleophilic DMSO addition and C−C bond cleavage cascades.
    开发了通过CuBr 2 / I 2 / DMSO /水系统串联2-炔基羰基化合物的方法,使各种官能化的1,2-二羰基化合物(包括1,2-二酮,α-酮酰胺)形成和α-酮酸酯 此铜促进的碘介导的串联过程使用DMSO作为碘原子离子形成,亲核DMSO加成和CC键断裂级联反应形成的羰基的氧原子源。
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