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2-(2'-pyridyl)-benzo[h]quinoline | 256925-55-0

中文名称
——
中文别名
——
英文名称
2-(2'-pyridyl)-benzo[h]quinoline
英文别名
2-(pyridin-2-yl)[7,8]benzoquinoline;2-(pyridin-2-yl)benzo[h]quinoline;Benzo[h]quinolinylpyridine;2-pyridin-2-ylbenzo[h]quinoline
2-(2'-pyridyl)-benzo[h]quinoline化学式
CAS
256925-55-0
化学式
C18H12N2
mdl
——
分子量
256.307
InChiKey
MEXZPPWRHYVHGR-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:
    470.5±25.0 °C(Predicted)
  • 密度:
    1.223±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    4.1
  • 重原子数:
    20
  • 可旋转键数:
    1
  • 环数:
    4.0
  • sp3杂化的碳原子比例:
    0.0
  • 拓扑面积:
    25.8
  • 氢给体数:
    0
  • 氢受体数:
    2

反应信息

  • 作为反应物:
    描述:
    2-(2'-pyridyl)-benzo[h]quinoline五氧化二碘 作用下, 以 溶剂黄146 为溶剂, 反应 2.0h, 以56%的产率得到2-(pyridin-2-yl)benzo[h]quinoline-5,6-dione
    参考文献:
    名称:
    π系统扩展配体对Ru(II)配合物光物理性质的影响†
    摘要:
    密度泛函理论计算是对一系列具有三齿配体的六种钌配合物进行的:[Ru(tpy)2 ] 2+(1 ; tpy = [2,2'; 6',2'']-叔吡啶),[Ru (tpy)(pydppx)] 2+(2 ; pydppx = 3-(pyrid-2'-yl)-11,12-dimethyldipyrido [3,2- a: 2',3'- c ] phenazine),[Ru (pydppx)2 ] 2+(3),[Ru(tpy)(pydppn)] 2+(4 ; pydppn = 3-(pyrid-2'-yl)-4,5,9,16-四氮二苯并[ a,c ]萘并[Ru(pydppn)2 ] 2+(5)和[Ru(tpy)(pydbn)] +(6 ; pyHdbn = 3-pyrid-2'-yl-4,9,16-triazadibenzo [ a,c ]萘并四苯)。将计算结果与实验数据进行比较,包括电化学和电子吸
    DOI:
    10.1021/jp102613n
  • 作为产物:
    描述:
    2-chlorobenzo[h]quinoline四(三苯基膦)钯氢溴酸溶剂黄146 作用下, 以 甲苯 为溶剂, 反应 54.0h, 生成 2-(2'-pyridyl)-benzo[h]quinoline
    参考文献:
    名称:
    Iridium(iii) catalyzed trifluoroacetoxylation of aromatic hydrocarbons
    摘要:
    一种三牙配体N,N,C-tb(其中NNC-tb = 2-(吡啶-2-基)苯并[h]喹啉)配位的IrIII配合物(NNC-tb)Ir(Ph)(4-MePy)(TFA),11以及类似物对CH活化非常活跃,这表明苯和三氟乙酸-d1(DTFA)之间的催化H/D交换速度快。
    DOI:
    10.1039/c4ra06251e
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文献信息

  • Impact of Benzannulation Site at the Diimine (N^N) Ligand on the Excited-State Properties and Reverse Saturable Absorption of Biscyclometalated Iridium(III) Complexes
    作者:Bingqing Liu、Levi Lystrom、Samuel L. Brown、Erik K. Hobbie、Svetlana Kilina、Wenfang Sun
    DOI:10.1021/acs.inorgchem.8b03162
    日期:2019.5.6
    the quinoline ring on the N^N ligand caused red-shifted charge-transfer absorption band and emission band for complexes Ir2, Ir8, Ir10 vs Ir1 and Ir3 vs Ir2, while benzannulation at the 4,5-/4′,5′-position of 2,2′-bipyridine ligand or at the 7,8-position of the quinoline ring on the N^N ligand induced a blue shift of the charge-transfer absorption and emission bands for complex Ir9 vs Ir1 and Ir4 vs Ir2
    合成并研究了十个双环金属化的单阳离子Ir(III)络合物,以阐明二亚胺配体(N ^ N = 2,2'-联吡啶在Ir1中的2- π ,吡啶-2-基)喹啉的π偶联扩展作用。IR2,2-(吡啶-2-基)[6,7]苯并在Ir3的,2-(吡啶-2-基) - [7,8]苯并喹啉在IR4,菲咯啉在IR5,苯并[ ˚F ] [1, 10]菲咯啉在IR6,萘并[2,3- ˚F ] [1,10]菲咯啉在IR7,2,2'-双喹啉在IR8,3,3'- biisoquinoline在IR9,和1,1'- biisoquinoline在IR10)在2,2'-联吡啶上的苯环化对这些配合物的激发态性质和反向饱和吸收(RSA)。根据2,2'-联吡啶配体上的苯并环化位点,观察到电荷转移吸收带和发射光谱的红移或蓝移。在2,2'-联吡啶配体的3,4- / 3',4'-位或5,6- / 5',6'-位或苯并环上喹啉环的6,7-位进行苯环环化N
  • Tuning the Ground State and Excited State Properties of Monocationic Iridium(III) Complexes by Varying the Site of Benzannulation on Diimine Ligand
    作者:Bingqing Liu、Levi Lystrom、Svetlana Kilina、Wenfang Sun
    DOI:10.1021/acs.inorgchem.7b00467
    日期:2017.5
    of the diimine ligand (N^N ligand) via benzannulation is a common way to tune the absorption and emission energies of cationic iridium(III) complexes. However, it can cause either a red- or blue-shift of the absorption and emission bands depending on the site of benzannulation. To understand the mechanism of changes in optical transitions upon benzannulation on the diimine ligand, a series of new cationic
    通过苯环扩大二亚胺配体(N ^ N配体)的π-共轭是调节阳离子铱(III)配合物的吸收和发射能的常用方法。但是,根据苯环的位置,它可能导致吸收带和发射带发生红移或蓝移。为了理解上的二亚胺配体,一系列新的阳离子铱(III)配合物在苯并环化在光学跃迁变化的机构的[Ir(DPPI)2(N ^ N)] PF 6(1 - 6)(其中DPPI = 1 ,2-二苯基吡喃并[4,5- d ]咪唑; N ^ N = 2-(吡啶-2-基)喹啉(1),2-(吡啶-2-基)[7,8]苯并喹啉(2), 2,2'-双喹啉(3),2-(喹啉-2-基)[7,8]苯并喹啉(4),2-(吡啶-2-基)[6,7]苯并喹啉(5),2-(喹啉-2-基)[合成了包含二亚胺配体的6,7]苯并喹啉(6),该二亚胺配体在2-(吡啶-2-基)喹啉配体的不同位点通过苯环化具有不同的π-共轭度。实验结果和密度泛函理论(DFT)计算表明,苯并环化在喹啉的6
  • Crowded Cu(I) Complexes Involving Benzo[<i>h</i>]quinoline:  π-Stacking Effects and Long-Lived Excited States
    作者:Elvira C. Riesgo、Yi-Zhen Hu、Frédéric Bouvier、Randolph P. Thummel、Donald V. Scaltrito、Gerald J. Meyer
    DOI:10.1021/ic010297h
    日期:2001.7.1
    The Friedlander condensation was employed to synthesize two series of 3,3 ' -polymethylene bridged ligands, L, based on 2-(2 ' -pyridyl)-benzo[h]quinoline and 2,2 ' -bibenzo[h]quinoline (BHQ) along with the fully aromatic naphtho[1,2-b]-1,10-phenanthroline. Complexes [Cu(L)(2)](+) were prepared as their perchlorate or hexafluorophosphate salts. The solution state structures were analyzed by NMR and shielding effects reflected significant interligand pi -stacking interaction in the complexes. Solid-state structures of the complexes where L = 3,3 ' -tetramethylene-2,2 ' -bibenzo[h]quinoline or naphtho[1,2-b]-1,10-phenanthroline were determined by X-ray analysis. The tetramethylene bridged complex showed a highly distorted coordination geometry with the BHQ rings of opposing ligands pi -stacked at a interplanar distance of about 3.37 Angstrom. Complexes of the BHQ series showed a pronounced MLCT absorption maximum which shifted bathochromically from 496 to 610 nm as the 3,3 ' -bridge decreased from 4 to 2 carbons. The BHQ complexes luminesced strongly in CH2Cl2 solution and the tetramethylene-bridged system showed the longest yet recorded excited-state lifetime for a copper MLCT excited state, tau = 5.3 mus and Phi = 0.10.
  • Iridium(<scp>iii</scp>) catalyzed trifluoroacetoxylation of aromatic hydrocarbons
    作者:Steven M. Bischof、Brian G. Hashiguchi、Kapil S. Lokare、Niles Gunsalus、Mohammed Yousufuddin、Roy A. Periana
    DOI:10.1039/c4ra06251e
    日期:——

    A tridentate, NNC-tb (where NNC-tb = 2-(pyridin-2-yl)benzo[h]quinoline) ligated IrIII complex (NNC-tb)Ir(Ph)(4-MePy)(TFA), 11 along with analogues are very active for CH activation as evidenced by rapid catalytic H/D exchange between benzene and trifluoroacetic acid – d1 (DTFA).

    一种三牙配体N,N,C-tb(其中NNC-tb = 2-(吡啶-2-基)苯并[h]喹啉)配位的IrIII配合物(NNC-tb)Ir(Ph)(4-MePy)(TFA),11以及类似物对CH活化非常活跃,这表明苯和三氟乙酸-d1(DTFA)之间的催化H/D交换速度快。
  • Effect of Ligands with Extended π-System on the Photophysical Properties of Ru(II) Complexes
    作者:Yujie Sun、Maya El Ojaimi、Richard Hammitt、Randolph P. Thummel、Claudia Turro
    DOI:10.1021/jp102613n
    日期:2010.11.18
    extended π-system of pydbn− is similar to that of pydppn, the HOMO of 6 lies above those of 4 and 5, resulting in strikingly different spectroscopic properties. Calculations show that the lowest triplet excited state of 6 is a combination of 3MLCT and 3ππ*. This work demonstrates that the electronic structure of the tridentate ligand has a pronounced effect on the photophysical properties of ruthenium(II)
    密度泛函理论计算是对一系列具有三齿配体的六种钌配合物进行的:[Ru(tpy)2 ] 2+(1 ; tpy = [2,2'; 6',2'']-叔吡啶),[Ru (tpy)(pydppx)] 2+(2 ; pydppx = 3-(pyrid-2'-yl)-11,12-dimethyldipyrido [3,2- a: 2',3'- c ] phenazine),[Ru (pydppx)2 ] 2+(3),[Ru(tpy)(pydppn)] 2+(4 ; pydppn = 3-(pyrid-2'-yl)-4,5,9,16-四氮二苯并[ a,c ]萘并[Ru(pydppn)2 ] 2+(5)和[Ru(tpy)(pydbn)] +(6 ; pyHdbn = 3-pyrid-2'-yl-4,9,16-triazadibenzo [ a,c ]萘并四苯)。将计算结果与实验数据进行比较,包括电化学和电子吸
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