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4-nitro-3-phenyl-1-(pyridin-2-yl)-butan-1-one | 883837-87-4

中文名称
——
中文别名
——
英文名称
4-nitro-3-phenyl-1-(pyridin-2-yl)-butan-1-one
英文别名
4-nitro-3-phenyl-1-(pyridin-2-yl)butan-1-one;4-Nitro-3-phenyl-1-(2-pyridinyl)-1-butanone;4-nitro-3-phenyl-1-pyridin-2-ylbutan-1-one
4-nitro-3-phenyl-1-(pyridin-2-yl)-butan-1-one化学式
CAS
883837-87-4
化学式
C15H14N2O3
mdl
——
分子量
270.288
InChiKey
MKJMLWOHHIUAGX-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:
    469.1±45.0 °C(Predicted)
  • 密度:
    1.220±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    2.4
  • 重原子数:
    20
  • 可旋转键数:
    5
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.2
  • 拓扑面积:
    75.8
  • 氢给体数:
    0
  • 氢受体数:
    4

反应信息

  • 作为反应物:
    描述:
    4-nitro-3-phenyl-1-(pyridin-2-yl)-butan-1-one 在 ammonium acetate 作用下, 以 乙醇 为溶剂, 以0.11%的产率得到3-phenyl-N-(3-phenyl-5-pyridin-2-yl-1H-pyrrol-2-yl)-5-pyridin-2-ylpyrrol-2-imine
    参考文献:
    名称:
    The synthesis and structures of arene-substituted azadipyrromethenes
    摘要:
    We present the synthesis of several azadipyrromethenes with four peripheral arene units which can be readily generated via the well-established chalcone synthetic method. The stability and yields of these azadipyrromethenes is highly dependent on the nature of the arene substituent, with the bis-pyridine systems exhibiting the highest degree of instability. The structures of several of the compounds and their BF2 adducts are presented; intramolecular hydrogen bonding is observed in the free base ADPMs. We also present a study into the absorption and emission properties of the ADPMs and their BF2 adducts and observe that they are also highly dependent on the identity of the substituents. (C) 2015 Elsevier Ltd. All rights reserved.
    DOI:
    10.1016/j.poly.2015.09.034
  • 作为产物:
    描述:
    苯甲醛 在 sodium hydride 、 potassium hydroxide 作用下, 以 四氢呋喃甲醇 为溶剂, 反应 12.0h, 生成 4-nitro-3-phenyl-1-(pyridin-2-yl)-butan-1-one
    参考文献:
    名称:
    含吡啶的查尔酮的无溶剂对映体选择性共轭加成反应和硝基甲烷的生物活性
    摘要:
    测试了一系列来自奎宁的手性硫脲,作为硝基甲烷向含吡啶的α,β-不饱和酮的对映选择性迈克尔加成反应中的催化剂。在无溶剂条件下,由3,5-二(三氟甲基)-苯胺制备的双功能催化剂获得了最佳结果。该硫脲对芳基酮具有高的对映选择性和化学收率,促进了反应。通过实验和计算进一步研究了对映选择性的起源。同时,我们反应得到的产物对水稻细菌性叶枯病表现出有效的抗菌活性,其中S-对映体的性能比R更好。-对映体。鉴于此类分子具有广阔的生物活性,我们的工作有望为开发下一代药物设计提供重要的应用。
    DOI:
    10.1016/j.tet.2016.11.063
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文献信息

  • Enantioselective Nickel-Catalyzed Michael Additions of 2-Acetylazaarenes to Nitroalkenes
    作者:Alain J. Simpson、Hon Wai Lam
    DOI:10.1021/ol400578c
    日期:2013.6.7
    2-Acetylazaarenes undergo catalytic enantioselective Michael additions to nitroalkenes in the presence of a chiral Ni(II)–bis(oxazoline) complex. The process is tolerant of a range of azines or azoles in the pronucleophilic component, resulting in Michael products in moderate to high enantioselectivities.
    在手性Ni(II)-双(恶唑啉)配合物的存在下,2-乙酰氮杂芳烃经过催化对映体选择性Michael加成至硝基烯烃。该方法可耐受亲核成分中的一系列嗪或唑,从而导致迈克尔产品具有中等至高对映选择性。
  • Enantioselective La<sup>III</sup>-pyBOX-Catalyzed Nitro-Michael Addition to (<i>E</i>)-2-Azachalcones
    作者:Gonzalo Blay、Celia Incerti、M. Carmen Muñoz、José R. Pedro
    DOI:10.1002/ejoc.201201579
    日期:2013.3
    [La(OTf)3] complex with a new pyBOX ligand bearing a bulky 1-naphthylmethyl substituent at the 4′-position of the oxazoline ring catalyzes the conjugate addition of nitroalkanes to a broad range of (E)-2-azachalcones, providing the expected nitro-Michael products with good yields and enantiomeric excesses up to 87 %. The optical purity of the products can be increased by a single crystallization. A plausible
    [La(OTf)3] 复合物与新的 pyBOX 配体在恶唑啉环的 4'-位带有庞大的 1-萘甲基取代基,催化硝基烷烃与广泛范围的 (E)-2-氮杂查耳酮共轭加成,提供预期的硝基迈克尔产品,产率良好,对映体过量高达 87%。通过单次结晶可以提高产品的光学纯度。已经提出了一个合理的立体化学模型来解释观察到的立体化学。
  • Chiral Covalent Organic Cages: Structural Isomerism and Enantioselective Catalysis
    作者:Kaixuan Wang、Xianhui Tang、Bai Amutha Anjali、Jinqiao Dong、Jianwen Jiang、Yan Liu、Yong Cui
    DOI:10.1021/jacs.3c12555
    日期:2024.3.13
    orientations of four tetraaldehyde units with respect to each other. One isomer (PN-1) has an unprecedented Johnson-type J26 structure, whereas another (PN-2) adopts a tetragonal prismatic structure. After the reduction of the imine linkages, the cages are transformed into two amine bond-linked isomers PN-1R and PN-2R. After binding to Ni(II) ions, both can serve as efficient catalysts for asymmetric Michael
    共价有机笼是一类突出的离散多孔结构;然而,它们的结构异构现象仍然相对未经探索。在这里,我们证明了手性共价有机笼的结构异构性,其具有独特的对映选择性催化特性。四位5,10-二(3,5-二甲酰基苯基)-5,10-二氢吩嗪和二位1,2-环己二胺的亚胺缩合产生两种手性[4 + 8]有机笼异构体,其拓扑和几何形状完全不同四个四醛单元相对于彼此的方向。一种异构体( PN-1 )具有前所未有的约翰逊型J 26结构,而另一种异构体( PN-2 )则采用四方棱柱结构。亚胺键还原后,笼转化为两种胺键连接的异构体PN-1R和PN-2R 。与 Ni(II) 离子结合后,两者都可以作为不对称迈克尔加成的有效催化剂,而PN-2R比PN-1R提供明显更高的对映选择性和反应活性,这可能是因为其大空腔和开放窗口可以集中反应物。密度泛函理论(DFT)计算进一步证实,对映选择性催化性能随异构体的不同而变化。
  • Enantioselective addition of aryl ketones and acetone to nitroalkenes organocatalyzed by carbamate-monoprotected cyclohexa-1,2-diamines
    作者:Jesús Flores-Ferrándiz、Alexander Stiven、Lia Sotorríos、Enrique Gómez-Bengoa、Rafael Chinchilla
    DOI:10.1016/j.tetasy.2015.07.011
    日期:2015.9
    Enantiomerically pure carbamate-monoprotected trans-cyclohexane-1,2-diamines are used as chiral organocatalysts for the addition of aryl ketones and acetone to nitroalkenes to give enantioenriched beta-substituted gamma-nitroketones. The reaction was performed in the presence of 3,4-dimethoxybenzoic acid as an additive, in chloroform as the solvent at room temperature, achieving enantioselectivities up to 96%. Theoretical calculations are used to justify the observed sense of the stereoinduction. (C) 2015 Elsevier Ltd. All rights reserved.
  • Solvent-free enantioselective conjugate addition and bioactivities of nitromethane to Chalcone containing pyridine
    作者:Guoping Zhang、Chun Zhu、Dengyue Liu、Jianke Pan、Jian Zhang、Deyu Hu、Baoan Song
    DOI:10.1016/j.tet.2016.11.063
    日期:2017.1
    catalysts in the enantioselective Michael additions of nitromethane to α,β-unsaturated ketones containing pyridine. The best results were obtained with the bifunctional catalyst prepared from 3,5-di(trifluoromethyl)-aniline under solvent-free conditions. This thiourea promoted the reaction with high enantioselectivities and chemical yields for aryl ketones. The origins of enantioselectivity were further
    测试了一系列来自奎宁的手性硫脲,作为硝基甲烷向含吡啶的α,β-不饱和酮的对映选择性迈克尔加成反应中的催化剂。在无溶剂条件下,由3,5-二(三氟甲基)-苯胺制备的双功能催化剂获得了最佳结果。该硫脲对芳基酮具有高的对映选择性和化学收率,促进了反应。通过实验和计算进一步研究了对映选择性的起源。同时,我们反应得到的产物对水稻细菌性叶枯病表现出有效的抗菌活性,其中S-对映体的性能比R更好。-对映体。鉴于此类分子具有广阔的生物活性,我们的工作有望为开发下一代药物设计提供重要的应用。
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