dipyridylphenylmethane | 79057-57-1

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 吡啶及其衍生物
• 英文名称: dipyridylphenylmethane
• 英文别名: 2-[phenyl(2-pyridyl)methyl]pyridine；2,2’-(phenylmethylene)dipyridine；2,2'-(phenylmethylene)dipyridine；di(2-pyridyl)(phenyl)methane；α,α-bis(pyridin-2-yl)toluene；phenyl-di-[2]pyridyl-methane；Phenyl-di-[2]pyridyl-methan；2-[Phenyl(2-pyridinyl)methyl]pyridine；2-[phenyl(pyridin-2-yl)methyl]pyridine
• CAS: 79057-57-1
• 化学式: C₁₇H₁₄N₂
• 分子量: 246.312
• InChiKey: UIYBMOLHFWZYGN-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.2
• 重原子数：
  19
• 可旋转键数：
  3
• 环数：
  3.0
• sp3杂化的碳原子比例：
  0.06
• 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：

  dipyridylphenylmethane 在 正丁基锂 、 potassium tert-butylate 作用下， 以 四氢呋喃 为溶剂， 生成 (phenyldi(pyridin-2-yl)methyl)potassium
  参考文献：
  名称：

  Catalytic activity of allyl-, azaallyl- and diaza-pentadienyllanthanide complexes for polymerization of methyl methacrylate

  摘要：

  A variety of allylic, aza-allylic and 1,5-diazapentadienyllanthanide compounds were synthesized and their polymerization catalysis toward methyl methacrylate were examined. Divalent Sm[1,3-bis(trimethylsilyl)propenyl](2)(THF)(2) 1 and Sm(1,3-diphenylpropenyl)(2)(THF)(2) 2 were synthesized by the reaction of potassium 1,3-bis(trimethylsilyl)propenide or potassium 1,3-diphenyl-propenide with SmI2. The aza-allyllanthanide compound was synthesized by the reaction of 2-pyridylbenzyllithium with SmCl3 followed by the reaction with LiCH(SiMe3)(2) to give (2-pyridylbenzyl)(2)SmCH(SiMe3)(2) 3. 1,5-Diazapentadienyllanthanide was prepared by the reaction of K[(C5H4N)(2)CPh] with YbBr2 to give Yb[(C5H4N)(2)CPh](2)(THF)(2) 4, which crystalizes monoclinic, space group C2/C (No. 15), with a = 35.19(1), b = 13.613(3), c = 26.552(7) Angstrom, beta = 133.77(1)degrees and Z = 8. Preparations of divalent samarium and ytterbium complexes with bis(2-pyridylphenylmethyl)dimethylsilane ligand (6 and 7) were carried out by the reaction of dipotassium salt of bis(2-pyridylphenylmethyl)dimethylsilane with SmI2 or YbBr2. By using the resulting compounds 1, 2, 3, 4, 6 and 7 as initiator, we have examined their catalytic activities for the polymerization of methyl methacrylate and found that compounds 6 and 7 are effective to give high molecular weight isotactic polymers. (C) 1999 Elsevier Science S.A. All rights reserved.

  DOI：

  10.1016/s0022-328x(98)00977-2
• 作为产物：
  描述：

  苯基吡啶-2-乙腈 在 氢氧化钾 、 sodium amide 、 甲苯 作用下， 生成 dipyridylphenylmethane
  参考文献：
  名称：

  关于亚烷基亚胺衍生物。第十二次沟通。具有中央兴奋作用的哌啶衍生物II

  摘要：

  还描述了另外的2-取代的哌啶衍生物，其中一些显示出强烈的中央刺激作用。

  DOI：

  10.1002/hlca.19550380116

文献信息

• LUMINESCENT SILVER COMPLEXES
  申请人：Sumitomo Chemical Company, Limited

  公开号：EP2360162A1

  公开（公告）日：2011-08-24

  An luminescent device material which is inexpensive and exhibits excellent durability in the presence of oxygen can be provided using a luminescent silver complex which has an organic multidentate ligand, particularly, a luminescent silver complex wherein the organic multidentate ligand is coordinated to a phosphorus atom, a nitrogen atom, an oxygen atom, a sulfur atom, an arsenic atom, an oxygen anion, a nitrogen anion, or a sulfur anion, or a polymer of the luminescent silver complex.

  可以使用含有有机多齿配体的发光银配合物来提供一种在氧气存在的情况下具有极好耐久性且价格低廉的发光器件材料，特别是一种含有有机多齿配体的发光银配合物，其中有机多齿配体与磷原子、氮原子、氧原子、硫原子、砷原子、氧负离子、氮负离子或硫负离子配位，或者是该发光银配合物的聚合物。
• Iridium-Catalyzed sp³ C–H Borylation in Hydrocarbon Solvent Enabled by 2,2′-Dipyridylarylmethane Ligands
  作者：Margaret R. Jones、Caleb D. Fast、Nathan D. Schley

  DOI：10.1021/jacs.0c00524

  日期：2020.4.8

  Iridium-catalyzed alkane C-H borylation has long suffered from poor atom economy, resulting both from inclusion of only a single boron equivalent from the diboron reagent and a requirement for neat substrate. Appropriately-substituted dipyridylarylmethane ligands are found to give highly active alkane borylation catalysts which facilitate C-H borylation with improved conversion efficiency. This system provides for

  铱催化的烷烃 CH 硼酸化长期以来一直受到原子经济性差的影响，这既是由于只包含来自二硼试剂的单一硼等价物，又是对纯底物的要求。发现适当取代的二吡啶基芳基甲烷配体提供高活性烷烃硼化催化剂，其促进 CH 硼化并提高转化效率。该系统提供完全消耗二硼试剂，在低催化剂负载下产生两摩尔当量的产物。该系统的卓越功效还能够在烃溶剂中对未活化的烷烃进行硼化反应，从而减少过量底物并改善官能团兼容性。该配体的有效性通过一系列官能团显示出来，在纯底物的传统硼酸化条件下和在环己烷溶剂中的非典型条件下。这种催化系统的效用通过含有极性官能团的底物的硼化反应来举例说明，这些底物在纯条件下对 CH 硼酸化反应不起反应。
• Co-ordination chemistry of dimethylgold(III). Synthesis, spectroscopic, and structural studies of complexes with neutral aromatic nitrogen-donor ligands
  作者：Allan J. Canty、Nigel J. Minchin、Peter C. Healy、Allan H. White

  DOI：10.1039/dt9820001795

  日期：——

  cis-square-planar co-ordination for gold(III), AuC2N2, with Au–C 2.023(7)–2.041(12)Å and Au–N 2.127(8)–2.142(8)Å. In complexes of the potential tridentate ligands one pyridyl group is not co-ordinated in the tpm complex, and one pyrazolyl group is involved in a weak axial Au ⋯ N interaction [3.139(7)Å] in the tpzm complex. Comparison of the 1H n.m.r. spectra of complexes of the potentially tridentate ligands (tpzm

  硝酸二甲基金（III）与中性配体反应形成配合物[AuMe 2（tpm）] NO 3 ·2H 2 O（tpm =三-2-吡啶甲烷）和[AuMe 2 L] NO 3 [L = tri-2-吡啶甲醇（tpmo），二-2-吡啶基甲烷（dpm），αα-二-2-吡啶基甲苯（dpt），二-1-吡唑基甲烷（dpzm）和三-1-吡唑基甲烷（tpzm）]。已经通过在295 K下进行单晶X射线衍射确定了tpzm，tpm和dpt的配合物的晶体结构，并通过最小二乘法将3,043,1,616和3的R分别设为R = 0.033、0.029和0.042。分别有2 529个独立的“观察”反射。在这些结构中，[AuMe 2 L]+阳离子对于金（ III），AuC 2 N 2，Au–C 2.023（7）–2.041（12）Å和Au–N 2.127（8）–2.142（8）本质上具有顺式-方形平面配位作用一种。在潜在的三齿配体的配
• 含镍氮双重键结构的二价镍亚胺配合物及其 制备与应用
  申请人：上海应用技术大学

  公开号：CN110204580B

  公开（公告）日：2020-12-08

  本发明涉及含镍氮双重键结构的二价镍亚胺配合物及其制备与应用，镍亚胺配合物的制备方法包括以下步骤：1)将苯基二吡啶配体溶液加入至零价镍前驱体溶液中，之后在室温下反应3‑5h；2)加入叠氮苯，之后在室温下反应2‑5h，经后处理，即得到镍亚胺配合物；镍亚胺配合物用于催化苯乙烯反马氏氢胺化反应制备直链胺类化合物。与现有技术相比，本发明合成工艺简单绿色，具有优良的选择性和较高产率，且制得的二价镍亚胺配合物具有稳定的物理化学性质以及热稳定性等特征，并能够在催化苯乙烯的反马氏氢胺化反应中表现出优异的活性及区域选择性。
• Phosphorescent cationic iridium(<scp>iii</scp>) complexes bearing a nonconjugated six-membered chelating ancillary ligand: a strategy for tuning the emission towards the blue
  作者：Claus Hierlinger、David B. Cordes、Alexandra M. Z. Slawin、Denis Jacquemin、Véronique Guerchais、Eli Zysman-Colman

  DOI：10.1039/c8dt00467f

  日期：——

  sterically congested cyclometalating ligands combined with the nonconjugated diimine ancillary N^N ligand are reported and their solution-state and thin film photophysical properties analyzed by both experimental and theoretical methods. The crystal structure of 1 confirms the formation of a six-membered chelate ring by the N^N ligand and illustrates the pseudo-axial configuration of the phenyl substituents

  这项研究涉及评估辅助配体中吡啶环之间的电子串扰的中断对相应铱（III）配合物的光致发光性质的影响。两个新的阳离子的Ir（III）络合物，物[Ir（dFmesppy）2（PMDP）] PF 6，1和[Ir（mesppy）2（PMDP）] PF 6，2，[其中dFmesppy是2-（2,4- -二氟苯基）-4-mesitylpyridinato，mesppy是4-mesityl-2-phenylpyridinato，pMDP是2,2'-（phenylmethine）dipyridine，L1报道了具有与非共轭二亚胺辅助N ^ N配体组合的空间拥挤的环金属化配体，并通过实验和理论方法分析了它们的溶液态和薄膜光物理性质。的晶体结构1由N 1，N配体证实了六元螯合环的形成，并示出所述苯基取代基的伪轴向配置。在乙腈中进行光激发后，两种络合物在可见光谱的蓝绿色区域均显示出以配体为中心的发射曲线。与带有4