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methyl 2'-(pyridin-2-yl)-[1,1'-biphenyl]-4-carboxylate | 1245266-34-5

中文名称
——
中文别名
——
英文名称
methyl 2'-(pyridin-2-yl)-[1,1'-biphenyl]-4-carboxylate
英文别名
Methyl 4-(2-pyridin-2-ylphenyl)benzoate
methyl 2'-(pyridin-2-yl)-[1,1'-biphenyl]-4-carboxylate化学式
CAS
1245266-34-5
化学式
C19H15NO2
mdl
——
分子量
289.334
InChiKey
XZAKWMKUXLHZAY-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):
    4
  • 重原子数:
    22
  • 可旋转键数:
    4
  • 环数:
    3.0
  • sp3杂化的碳原子比例:
    0.05
  • 拓扑面积:
    39.2
  • 氢给体数:
    0
  • 氢受体数:
    3

反应信息

  • 作为反应物:
    描述:
    methyl 2'-(pyridin-2-yl)-[1,1'-biphenyl]-4-carboxylate对氯苯乙酮 在 Ru(OAc)2(p-cymene) 、 potassium carbonate 作用下, 以 为溶剂, 反应 20.0h, 以71%的产率得到
    参考文献:
    名称:
    Ruthenium(ii)-catalyzed selective monoarylation in water and sequential functionalisations of C–H bonds
    摘要:
    铑(II)-膦催化剂RuCl2(PPh3)(p-cymene)在水中选择性地进行邻位单芳基化,适用于功能性芳烃与芳基氯化物和杂芳基卤化物的反应。此外,使用Ru(OAc)2(p-cymene)在水中进一步催化杂芳基化会产生混合的双功能衍生物。
    DOI:
    10.1039/c2gc36222h
  • 作为产物:
    参考文献:
    名称:
    Nickel-Catalyzed Suzuki–Miyaura Reaction of Aryl Fluorides
    摘要:
    Two protocols for the nickel-catalyzed cross-coupling of aryl fluorides with aryl boronic esters have been developed. The first employs metal fluoride cocatalysts, such as ZrF4 and TiF4, which enable Suzuki-Miyaura reactions of aryl fluorides bearing electron-withdrawing (ketones, esters, and CF3), aryl and alkenyl groups as well as those comprising fused aromatic rings, such as fluoronaphthalenes and fluoroquinolines. The second protocol employs aryl fluorides bearing ortho-directing groups, which facilitate the difficult C-F bond activation process via cyclometalation. N-heterocycles, such as pyridines, quinolines, pyrazoles, and oxazolines, can successfully promote cross-coupling with an array of organoboronic esters. A study into the substituent effects with respect to both coupling components has provided fundamental insights into the mechanism of the nickel-catalyzed cross-coupling of aryl fluorides.
    DOI:
    10.1021/ja207759e
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文献信息

  • C−H Bond Activation/Arylation Catalyzed by Arene-Ruthenium-Aniline Complexes in Water
    作者:Chinky Binnani、Deepika Tyagi、Rohit K. Rai、Shaikh M. Mobin、Sanjay K. Singh
    DOI:10.1002/asia.201600954
    日期:2016.11.7
    Water‐soluble arene–ruthenium complexes coordinated with readily available aniline‐based ligands were successfully employed as highly active catalysts in the C−H bond activation and arylation of 2‐phenylpyridine with aryl halides in water. A variety of (hetero)aryl halides were also used for the ortho‐C−H bond arylation of 2‐phenylpyridine to afford the corresponding ortho‐ monoarylated products as
    溶性芳烃-配合物与现成的苯胺配体配合使用已成功地用作高活性催化剂,用于CH键活化和2-苯基吡啶与芳基卤化物的芳基化反应。各种(杂)芳基卤化物也用于2-苯基吡啶的邻位C-H键芳基化反应,以提供相应的邻位单芳基化产品作为主要产品,产量中等至良好。我们的研究(包括时标NMR光谱和质谱研究)表明,具有苯胺基配位基的配体具有不同的电子和空间特性,对所得芳烃--苯胺基配合物的催化活性具有重要影响。此外,cycloruthenated物种的质谱鉴定,(η 6 -arene)的Ru(κ 2 - ç,Ñ -phenylpyridine)} +,和几个配位体配位的cycloruthenated物种,如[(η 6 -arene)的Ru( -4-甲基苯胺)(κ 2 - ç,ñ -phenylpyridine)]在2-苯基吡啶芳烃--苯胺络合物反应过程中发现的+,进一步证实了这些物种在观察到的高活性和
  • Ligand‐Tuned C–H Bond Activation/Arylation of 2‐Arylpyridines over Pyridine‐Based <i>N</i> , <i>O/N</i> , <i>N</i> Ligated Ruthenium–Arene Complexes
    作者:Chinky Binnani、Rohit K. Rai、Deepika Tyagi、Shaikh M. Mobin、Sanjay K. Singh
    DOI:10.1002/ejic.201701446
    日期:2018.3.29
    our investigations, including time‐dependent 1H NMR spectroscopic studies with ruthenium–arene catalysts, demonstrate a remarkable structure–activity relationship for the ligand‐tuned C–H activation/arylation of 2‐phenylpyridine, where the complexes with bischelating N,O donor‐based ligands (acteylpyridine and picolinate) outperform those with N,N donor ligands (iminopyridine). Moreover, among the N
    溶性(II)配合物-arene [(η 6 -arene)的Ru(κ 2 -L)] ñ +(Ñ = 0,1)(的[Ru] -1 - [茹] -10)含吡啶合成了基于双螯合的N,O / N,N供体配体(L1 - L5),并用于中各种2-苯基吡啶和卤代芳基的C-H键催化活化/芳基化,提供了相应的单-和-二芳基化产品。探索合成配合物的反应性,我们的研究包括时间依赖性1用-芳烃催化剂进行的1 H NMR光谱研究表明,对2-苯基吡啶配体调谐C–H活化/芳基化具有显着的结构-活性关系,其中配合物具有双螯合的N,O供体基配体(乙酰吡啶吡啶甲酸)优于具有N,N个供体配体(亚氨基吡啶)的那些。此外,在N,O供体配体中,还观察到配位氧供体的性质对催化活性的显着影响,其中具有N,O的-芳烃配合物具有中性氧供体原子的供体配体(乙酰基吡啶)比具有阴离子氧供体原子(吡啶甲酸)的配体具有更高的催化活性。观
  • Cobalt-catalyzed intramolecular decarbonylative coupling of acylindoles and diarylketones through the cleavage of C–C bonds
    作者:Tian-Yang Yu、Wen-Hua Xu、Hong Lu、Hao Wei
    DOI:10.1039/d0sc04326e
    日期:——
    carbene catalytic systems for the intramolecular decarbonylative coupling through the chelation-assisted C−C bond cleavage of acylindoles and diarylketones. The reaction tolerates a wide range of functional groups such as alkyl, aryl, and heteroaryl groups, giving the decarbonylative products in moderate to excellent yields. This transformation involves the cleavage of two C−C bonds and formation of
    我们在此报告-N-杂环卡宾催化体系,用于通过丙烯酰胺和二芳基酮的螯合辅助CC键裂解进行分子内脱羰偶联。该反应可耐受各种官能团,例如烷基,芳基和杂芳基,从而以中等至极好的收率得到脱羰基产物。这种转变涉及两个CC键的裂解和不使用贵属的新CC键的形成,从而增强了脱羰作用作为CC键形成的有效工具的潜在应用。
  • Ruthenium‐Catalyzed C‐H Bond Activation/Arylation Accelerated by Biomass‐Derived Ligands
    作者:Chinky Binnani、Shyama Charan Mandal、Biswarup Pathak、Sanjay K. Singh
    DOI:10.1002/ejic.201900218
    日期:2019.6.23
    A variety of ligands are being explored extensively to achieve enhanced performance for ligand assisted CH bond activation/functionalization reactions. We explored here several readily available biomass‐derived ligands as effective additives to significantly enhance the catalytic activity of arene‐Ru(II) dimer for ortho CH bond arylation in a water‐based catalytic reaction. We achieved almost 7‐fold
    人们正在广泛探索各种配体,以提高配体辅助的C–H键活化/官能化反应的性能。我们在这里探索了几种容易获得的生物质衍生的配体作为有效的添加剂,以显着增强芳烃-Ru(II)二聚体在基催化反应中邻位C-H键芳基化的催化活性。我们在催化活性达到几乎7倍的增强与[(η 6 - p -cymene)的RuCl 2 ] 2乙酰丙酸配体存在下于80°C的催化剂。大规模研究表明原位形成了-乙酰丙酸酯复合物,它可能通过促进2-苯基吡啶邻位C-H键的初始活化在重要的环化中间体的形成中起关键作用。密度泛函理论研究还推断,配体辅助途径在能量上更有利,因为乙酰基参与了去质子化步骤。
  • Efficient Catalytic System for Ru-Catalyzed C–H Arylation and Application to a Practical Synthesis of a Pharmaceutical
    作者:Masahiko Seki
    DOI:10.1021/cs501328x
    日期:2014.11.7
    cocatalyst for Ru-catalyzed C–H arylation. Among them, K 2, 4, 6-trimethylbenzenesulfonate (TMBSK) was found to be most active, and generality of the reaction was confirmed for a variety of nitrogen-containing heterocycles to give corresponding functionalized biaryls in high yields. The present methodology was applied to a practical synthesis of Candesartan Cilexetil.
    已测试了一系列的K磺酸盐作为Ru催化的C–H芳基化的助催化剂。其中,发现K 2、4、6-三甲基苯磺酸(TMBSK)最具活性,并且证实了对于各种含氮杂环的反应一般性,从而可以高收率得到相应的官能化联芳基。本方法学适用于坎地沙坦Cilexetil的实际合成。
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