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1-(6-吡啶-2-基吡啶-2-基)乙酮 | 126770-42-1

中文名称
1-(6-吡啶-2-基吡啶-2-基)乙酮
中文别名
——
英文名称
6-acetyl-2,2'-bipyridine
英文别名
6-acetyl-2,2′-bipyridine;1-(2,2′-bipyridin-6-yl)ethanone;1-([2,2'-bipyridin]-6-yl)ethan-1-one;1-([2,2'-bipyridin]-6-yl)ethanone;1-[2,2’]bipyridinyl-6-yl-ethanone;1-(6-pyridin-2-ylpyridin-2-yl)ethanone
1-(6-吡啶-2-基吡啶-2-基)乙酮化学式
CAS
126770-42-1
化学式
C12H10N2O
mdl
MFCD11042454
分子量
198.224
InChiKey
ZHIFOTWXGZPWDH-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):
    1.5
  • 重原子数:
    15
  • 可旋转键数:
    2
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.083
  • 拓扑面积:
    42.8
  • 氢给体数:
    0
  • 氢受体数:
    3

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
  • 下游产品
    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:
    参考文献:
    名称:
    不对称取代的 2,2':6',2'':2'',6'''-四吡啶衍生物的二铜 (I) 螺旋中定向异构的空间控制
    摘要:
    已经制备了 2,2':6',2'':2'',6'''-四联吡啶的衍生物,它们在 4-或 6-位被烷基不对称取代,在 4' 被各种取代基不对称取代-位置。这些配体形成二铜-(I)双螺旋体,已通过 1 H 和 13 C NMR 光谱技术对其进行了研究。显示螺旋异构体的形成取决于双螺旋的组成螺旋体之间的分子内相互作用;4'-甲基取代基与配对螺旋体的 4-取代基发生空间相互作用,导致选择性适中,尽管庞大的 4-取代基会降低选择性。在不存在 4'-取代基的情况下,较小的间距允许组分螺旋体的类似 4-取代基之间的空间相互作用。在每种情况下,
    DOI:
    10.1021/ja9623626
  • 作为产物:
    描述:
    参考文献:
    名称:
    [EN] IMMUNOSUPPRESSIVE AGENTS
    [FR] AGENTS IMMUNOSUPPRESSEURS
    摘要:
    本文提供的是具有化学式1的化合物,以及其所有相关立体异构体和具有免疫抑制性质的药用盐,以及其制备方法。所述分子在淋巴细胞增殖实验和小鼠皮肤移植排斥实验中表现出强大的抗增殖活性。此外,所述分子是开发改进的免疫抑制剂中的有价值的先导化合物。
    公开号:
    WO2018134847A1
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文献信息

  • Phenyl-substituted 2,2′:6′,2″-terpyridine as a new series of fluorescent compounds—their photophysical properties and fluorescence tuning
    作者:Toshiki Mutai、Jin-Dong Cheon、Shinpei Arita、Koji Araki
    DOI:10.1039/b102685m
    日期:——
    Several phenyl-substituted 2,2′:6′,2″-terpyridines (tpy) were synthesized and it was found that 4′-phenyl tpy (ptp, 3) exhibited the most effective fluorescence, whose quantum yield was up to 0.64 in cyclohexane. For further study on tuning the fluorescence properties of ptp, different substituents were introduced into the p-position of the phenyl group. While Br- 10, Cl- 11, and CH3-ptp 12 showed their absorption and fluorescence in the same region as 3, those of NH2- 14 and Me2N-ptp 15 were observed at much longer wavelengths. In addition, fluorescence maxima of 14 and 15 showed large (>130 nm) solvent dependence. The difference between ground and excited state dipole moment (Δμ) for 15 was estimated to be 15.2 D by the Lippert–Mataga equation, indicating the intramolecular charge transfer (ICT) process. Semi-empirical MO calculation (MOPAC/AM1) demonstrated that the HOMO-1, HOMO and LUMO of 3, 10–12 were mainly localized on the phenyl (πph), tpy (πtpy) and tpy (π*tpy) part, respectively, indicating that the lowest energy absorption band of 3, 10–12 was the local excitation (πtpy–π*tpy). In the case of 14 and 15, which have an electron-donating substituent, πph instead of πtpy became the HOMO. Thus, the lowest energy absorption of 14 and 15 was an ICT transition (πph–π*tpy), and a large red shift of the fluorescence occurred. In these compounds, the energy level of πph is controlled without affecting that of πtpy and π*tpy, suggesting a novel approach for tuning the color of fluorescence.
    合成了几种苯基取代的2,2':6',2''-三联吡啶(tpy),发现4'-苯基tpy(ptp,3)具有最有效的荧光,其在环己烷中的量子产率高达0.64。为了进一步研究调节ptp的荧光性质,将不同的取代基引入苯环的p位。Br-10,Cl-11和CH3-ptp 12显示与3相同的吸收和荧光区域,而NH2-14和Me2N-ptp 15的吸收和荧光则在更长的波长处被观察到。此外,14和15的荧光最大值显示了大于130 nm的溶剂依赖性。根据Lippert-Mataga方程,15的基态和激发态偶极矩差(Δμ)估计为15.2 D,表明存在分子内电荷转移(ICT)过程。半经验MO计算(MOPAC/AM1)表明,3、10-12的HOMO-1、HOMO和LUMO主要分别定域在苯基(πph)、tpy(πtpy)和tpy(π*tpy)部分,表明3、10-12的最低能量吸收带是局部激发(πtpy-π*tpy)。对于具有电子给体取代基的14和15,πph而非πtpy成为HOMO。因此,14和15的最低能量吸收是ICT跃迁(πph-π*tpy),并发生了大幅度的荧光红移。在这些化合物中,πph的能级可以在不影响πtpy和π*tpy能级的情况下进行调控,这为调节荧光颜色提供了一种新方法。
  • [EN] TRANSITION METAL COMPOUNDS FOR OLEFIN POLYMERIZATION AND OLIGOMERIZATION<br/>[FR] COMPOSES METALLIQUES DE TRANSITION POUR LA POLYMERISATION D'OLEFINES ET L'OLIGOMERISATION
    申请人:EXXONMOBIL CHEM PATENTS INC
    公开号:WO2005118605A1
    公开(公告)日:2005-12-15
    This invention relates to new transition metal catalyst compounds represented by the formula (I): where: M and M' are, independently, a group 8, 9, 10 or 11 transition metal, preferably Ni, Co, Pd, Cu or Fe; each R group is, independently, is, hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent R groups may join together to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent; R' is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent R groups may join together with R' to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent; each X group is, independently, is, hydrogen, a halogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted sililcarbyl, germylcarbyl, or substituted germylcarbyl substituents, and optionally, adjacent X groups may join together to form a substituted or unsubstituted, saturated, partially unsaturated, or aromatic cyclic or polycyclic substituent; m and m’ are, independently, 0, 1, 2, or 3; z and z’ are, independently, 0, 1, 2, or 3; N is nitrogen; Q is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituents; Q’ is hydrogen, or a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl or substituted germylcarbyl substituents; and L is a hydrocarbyl, substituted hydrocarbyl, halocarbyl, substituted halocarbyl, silylcarbyl, substituted silylcarbyl, germylcarbyl, or substituted germylcarbyl substituent.
    这项发明涉及由式(I)表示的新过渡金属催化剂化合物,其中:M和M'分别是8、9、10或11族过渡金属,优选为Ni、Co、Pd、Cu或Fe;每个R基分别是氢,或烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基,且可选地,相邻的R基可以结合在一起形成取代或未取代的饱和、部分不饱和或芳香环或多环取代基;R'是氢,或烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基,且可选地,相邻的R基可以与R'结合在一起形成取代或未取代的饱和、部分不饱和或芳香环或多环取代基;每个X基分别是氢,卤素,或烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基,且可选地,相邻的X基可以结合在一起形成取代或未取代的饱和、部分不饱和或芳香环或多环取代基;m和m'分别为0、1、2或3;z和z'分别为0、1、2或3;N为氮;Q为氢,或烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基;Q'为氢,或烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基;L为烃基,取代烃基,卤代烃基,取代卤代烃基,硅烃基,取代硅烃基,锗烃基,或取代锗烃基取代基。
  • Addressing the Poly- to Oligo-ketone Selectivity in Styrene Carbonylation Catalyzed by Palladium/bpy Complexes. Effect of the 6-Alkyl Substitution
    作者:Angela D’Amora、Lidia Fanfoni、Daniela Cozzula、Nicol Guidolin、Ennio Zangrando、Fulvia Felluga、Serafino Gladiali、Fabio Benedetti、Barbara Milani
    DOI:10.1021/om100585x
    日期:2010.10.25
    to act as a terdentate N−N′−C ligand. Complexes of series ii feature one chelate N−N′ ligand, while the other one is coordinated to Pd in a monodentate fashion. In solution a fluxional process that makes equivalent the two N−N′ ligands is present, and the static 1H NMR spectra correspond to an averaged structure where palladium is a stereogenic center. All these complexes behave as catalysts for styrene
    两个系列的有机金属Pd配合物,(i)[Pd(CH 3)(CH 3 CN)(N-N')] [PF 6 ]和(ii)[Pd(CH 3)(N-N')2 ] [PF 6 ],具有一定范围的6-烷基取代的2,2'-联吡啶配体,包括新的6-(1-甲氧基乙基)-2,2'-联吡啶,呈外消旋和对映纯形式,和2-(甲氧基甲基)-6-(1 H-1,2,3-三唑-1-基)吡啶已被研究。通过两种立体互补化学酶促方法,以外消旋和相反的同手性对映体形式合成了6-(1-甲氧基乙基)-2,2'-联吡啶。在固态和溶液中,新络合物的表征都为形成独特的异构体提供了证据,该异构体的特征是甲基配体反式取代了吡啶环的Pd-N键。对于具有sec的bpy配体的复合物-丁基取代基会发生伴随甲烷释放的环金属化反应,从而导致被取代的bpy充当末端N-N'-C配体。ii系列的配合物具有一个螯合的N'N'配体,而另一个则以单齿的方式与Pd配位。在溶
  • Regioselective Hydrosilylation of Olefins Catalyzed by Co-Iminobipyridine Complexes: The Role of Cyclohexyl Substituent on the Imino Nitrogen
    作者:Daisuke Taguchi、Katsuaki Kobayashi、Toshiyuki Moriuchi、Hiroshi Nakazawa
    DOI:10.1246/bcsj.20200043
    日期:2020.9.15
    Regioselective hydrosilylation of aliphatic olefins catalyzed by Co-iminobipyridine complexes, Co〈R〉, were investigated, where R indicates a substituent on the imino nitrogen in an iminobipyridine ...
    研究了由 Co-亚氨基联吡啶配合物 Co 催化的脂肪族烯烃的区域选择性氢化硅烷化,其中 R 表示亚氨基联吡啶中亚氨基氮上的取代基......
  • Iron-Catalyzed Minisci Type Acetylation of <i>N</i> -Heteroarenes Mediated by CH(OEt)<sub>3</sub> /TBHP
    作者:A. Srinivasulu、B. Shantharjun、D. Vani、K. Chinna Ashalu、A. Mohd、J. Wencel-Delord、F. Colobert、K. Rajender Reddy
    DOI:10.1002/ejoc.201900033
    日期:2019.2.28
    Iron-catalyzed acetylation of electron deficient N-heteroarenes has been reported using triethylorthoformate as robust and inexpensive acetyl source. This new method is successfully applied for the acetylation of quinolines, isoquinoline, quinoxalines, arylpyridines, bipyridines, and benzothiazole.
    据报道,铁催化的缺电子 N-杂芳烃乙酰化使用原甲酸三乙酯作为稳定且廉价的乙酰源。这种新方法已成功应用于喹啉、异喹啉、喹喔啉、芳基吡啶、联吡啶和苯并噻唑的乙酰化反应。
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