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4'-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,2':6',2''-terpyridine | 381218-92-4

中文名称
——
中文别名
——
英文名称
4'-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,2':6',2''-terpyridine
英文别名
4′-(boronatophenyl)-2,2′:6′,2″-terpyridine;4-(4-(neopentylglycolatoboron)-phenyl)-2-2':6',2"-terpyridine;4'-(4-(neopentyl glycolatoboron)phenyl)-2,2':6',2''-terpyridine;4'-{4-(neopentyl glycolatoboron)phenyl}-2,2':6',2''-terpyridine;4'-[p-(neopentylglycolatoboron)phenyl]-2,2':6',2''-terpyridine;4'-(4-neopentylglyconatoboronphenyl)-2,2':6',2''-terpyridine;4-[4-(5,5-Dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,6-dipyridin-2-ylpyridine
4'-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,2':6',2''-terpyridine化学式
CAS
381218-92-4
化学式
C26H24BN3O2
mdl
——
分子量
421.306
InChiKey
MYDRAWXLGZZFIT-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):
    4.64
  • 重原子数:
    32
  • 可旋转键数:
    4
  • 环数:
    5.0
  • sp3杂化的碳原子比例:
    0.19
  • 拓扑面积:
    57.1
  • 氢给体数:
    0
  • 氢受体数:
    5

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:
    描述:
    4'-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,2':6',2''-terpyridine氢氧化钾三氟乙酸 作用下, 生成 (4-([2,2’:6’,2’’-三联吡啶-4’-基)苯基)硼酸
    参考文献:
    名称:
    钯催化的双叔丁基钌配合物的交叉偶联反应:掺入和利用硼酸官能度的策略
    摘要:
    钯催化4'-(4-溴苯基)-2,2':6',2''-吡啶(tpy-ϕ-Br)和4'-溴-2,2':6'的Miyaura交叉偶联反应带有双(新戊基羟基乙二酸酯)二硼(B 2 neo 2)的2,2-吡啶(tpy-Br)导致了硼酸酯取代的叔吡啶配体L 1和L 2的首次报道。在叔吡啶基团和硼之间结合有苯环的配体L 1与过渡金属(例如铁和钌)反应,生成含有类似硼酸取代的叔吡啶L 3的配合物。杂配物[Ru(ttpy)L 3 ] 2+ 溴配合物[Ru(ttpy)(tpy-ϕ-Br)] 2+ 与B 2 neo 2 (ttpy = 4'-tolyl-2,2':6' ,2″-叔吡啶)。  无法直接从L 2或从[Ru(ttpy)(tpy-Br)] 2制备与结构相关的配合物[Ru(ttpy)L 4 ] 2+(L 4 =吡啶4'-硼酸)。+,显然是由于竞争性加氢脱硼和溶剂分解作用。络合物[Ru(ttpy)L 3 ]
    DOI:
    10.1039/b103062k
  • 作为产物:
    描述:
    4'-(4-溴苯基)-α,α',α''-三吡啶联硼酸新戊二醇酯(1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride potassium acetate 作用下, 以 二甲基亚砜 为溶剂, 反应 5.5h, 以76%的产率得到4'-[4-(5,5-dimethyl-1,3,2-dioxaborinan-2-yl)phenyl]-2,2':6',2''-terpyridine
    参考文献:
    名称:
    钯催化的双叔丁基钌配合物的交叉偶联反应:掺入和利用硼酸官能度的策略
    摘要:
    钯催化4'-(4-溴苯基)-2,2':6',2''-吡啶(tpy-ϕ-Br)和4'-溴-2,2':6'的Miyaura交叉偶联反应带有双(新戊基羟基乙二酸酯)二硼(B 2 neo 2)的2,2-吡啶(tpy-Br)导致了硼酸酯取代的叔吡啶配体L 1和L 2的首次报道。在叔吡啶基团和硼之间结合有苯环的配体L 1与过渡金属(例如铁和钌)反应,生成含有类似硼酸取代的叔吡啶L 3的配合物。杂配物[Ru(ttpy)L 3 ] 2+ 溴配合物[Ru(ttpy)(tpy-ϕ-Br)] 2+ 与B 2 neo 2 (ttpy = 4'-tolyl-2,2':6' ,2″-叔吡啶)。  无法直接从L 2或从[Ru(ttpy)(tpy-Br)] 2制备与结构相关的配合物[Ru(ttpy)L 4 ] 2+(L 4 =吡啶4'-硼酸)。+,显然是由于竞争性加氢脱硼和溶剂分解作用。络合物[Ru(ttpy)L 3 ]
    DOI:
    10.1039/b103062k
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文献信息

  • The synthesis of 4′-aryl substituted terpyridines by Suzuki cross-coupling reactions: substituent effects on ligand fluorescence
    作者:Wendy Goodall、Kerstin Wild、Kathryn J. Arm、J. A. Gareth Williams
    DOI:10.1039/b205330f
    日期:——
    Several 4′-aryl-substituted 2,2′:6′,2″-terpyridines (tpy-C6H4R) have been prepared by palladium-catalysed cross-coupling of 4′-bromoterpyridine or 4′-triflate-terpyridine (triflate = trifluoromethylsulfonyloxy) with aryl boronic acids or esters, RC6H4B(OR′)2 (R = H, m-NH2, p-CHO, -NO2, -CN, -NMe2, -NPh2). The new ligand 4′-mesitylterpyridine (mesityl = 2,4,6-trimethylphenyl) was prepared in the same way. Similarly, 4′-bromophenylterpyridine (tpy-ϕ-Br) has been cross-coupled with aryl halides to generate several new biaryl-substituted terpyridines (tpy-ϕ-C6H4R where R = H, p-CN, NMe2, NPh2), together with two related compounds with pendent 3- or 4-pyridyl groups (tpy-ϕ-C6H4-py). For selected compounds, the alternative coupling strategy of reaction of a terpyridine-4-boronate or terpyridine-4-phenylboronate with the appropriate aryl halide has also been investigated (e.g. to prepare tpy-ϕ-C6H4NO2), but was generally found to be less satisfactory. All of the compounds are fluorescent in the UV region of the spectrum, the biaryl-substituted compounds being only slightly red-shifted compared to the monoaryl systems, but with the further red-shift that accompanies protonation being more significant for the former. Fluorescence lifetimes in solution are in the range 1–5 ns. The emission spectra of the aminobiphenyl-substituted compounds (tpy-ϕ-C6H4NR″2, where R″ = Me or Ph) display a large red-shift with increasing solvent polarity, suggesting the involvement of an intramolecular charge transfer state, as found previously for the two analogues omitting the phenyl ring (tpy-C6H4NR″2). In contrast to the latter, however, protonation or binding of a Lewis acidic metal ion to the aminobiphenyl compounds serves to quench almost completely their emission.
    通过钯催化的交叉偶联反应,制备了几种4′-芳基取代的2,2′:6′,2″-三联吡啶(tpy-C6H4R),涉及4′-溴三联吡啶或4′-三氟甲磺酸酯三联吡啶(triflate = 三氟甲磺酰氧基)与芳基硼酸或硼酸酯的反应,RC6H4B(OR′)2(R = H, m-NH2, p-CHO, -NO2, -CN, -NMe2, -NPh2)。新配体4′-三甲基苯基三联吡啶(mesityl = 2,4,6-三甲基苯基)也通过相同方法制备。类似地,4′-溴苯基三联吡啶(tpy-Φ-Br)已与芳基卤化物交叉偶联,生成了几种新的双芳基取代三联吡啶(tpy-Φ-C6H4R,其中R = H, p-CN, NMe2, NPh2),以及两种含有3-或4-吡啶基侧链的相关化合物(tpy-Φ-C6H4-py)。对于选定的化合物,还研究了替代的偶联策略,即反应一个三联吡啶-4-硼酸酯或三联吡啶-4-苯基硼酸酯与适当的芳基卤化物(例如制备tpy-Φ-C6H4NO2),但通常发现效果较差。所有化合物在紫外区域都有荧光发射,双芳基取代的化合物相比于单芳基系统仅有轻微的红移,但其伴随质子化产生的进一步红移对前者更为显著。溶液中的荧光寿命在1~5纳秒范围内。氨基联苯取代化合物的发射光谱(tpy-Φ-C6H4NR″2,其中R″ = Me或Ph)随着溶剂极性的增加显示出较大的红移,表明存在分子内电荷转移态,这与先前报道的两种省略苯环的类似物(tpy-C6H4NR″2)一致。然而,与后者不同,氨基联苯化合物在质子化或与路易斯酸性金属离子结合时,其发射几乎完全淬灭。
  • Synthesis, Characterization, Absorption Spectra, and Luminescence Properties of Multinuclear Species Made of Ru(II) and Ir(III) Chromophores
    作者:Marco Cavazzini、Silvio Quici、Chiara Scalera、Fausto Puntoriero、Giuseppina La Ganga、Sebastiano Campagna
    DOI:10.1021/ic9006108
    日期:2009.9.7
    mixed-metal Ru(II)−Ir(III) trinuclear complexes have been prepared and characterized, together with their mononuclear parents and a series of closely related dinuclear and trinuclear homometallic Ru(II) and Ir(III) species, and their absorption spectra and luminescence properties (both at 77 K in rigid matrix and at room temperature in fluid solution) have been studied. The absorption spectra and luminescence
    已制备和表征了一系列新的混合金属Ru(II)-Ir(III)三核配合物,以及它们的单核亲本以及一系列密切相关的双核和三核同金属Ru(II)和Ir(III)物种,研究了它们的吸收光谱和发光特性(在刚性基质中为77 K,在流体溶液中为室温)。Ru(II)物种和亚基的吸收光谱和发光特性主要由金属到配体的电荷转移(MLCT)跃迁和激发态决定,而配体中心(LC)跃迁和激发态则控制着光谱和光物理性质在这里研究的大多数Ir(III)物种中,当存在环金属化的Ir(III)亚基时,MLCT状态起着重要作用。
  • Photoinduced Intercomponent Processes in Selectively Addressable Bichromophoric Dyads Made of Linearly Arranged Ru(II) Terpyridine and Expanded Pyridinium Components
    作者:Fausto Puntoriero、Antonino Arrigo、Antonio Santoro、Giuseppina La Ganga、Fabien Tuyèras、Sebastiano Campagna、Grégory Dupeyre、Philippe P. Lainé
    DOI:10.1021/acs.inorgchem.9b00139
    日期:2019.5.6
    taking also advantage of femtosecond pump–probe transient absorption spectroscopy. The three compounds contain the same chromophores, that is a Ru(II)-terpy-like species and a fused expanded bipyridinium (FEBP) unit, separated by three different, variously methylated biphenylene-type bridges. The chromophores have been selected to be selectively addressable, and excitation involving the Ru-based or the
    三个新的线性排列bichromophoric系统1 - 3已经有了心理准备,和他们的光物理性质进行了研究,也正在采取飞秒泵浦-探测瞬态吸收光谱的优势。这三种化合物包含相同的发色团,即Ru(II)-terpy-like物种和稠合的扩展联吡啶鎓(FEBP)单元,由三个不同的,甲基化的联苯撑型桥隔开。已经选择了发色团以使其可选择性寻址,并且涉及基于Ru或基于FEBP的染料的激发会导致不同的激发态衰减。在基于钌的激发在570nm,氧化光诱导电子转移(OPET)取代替1 - 3从3 MLCT状态;然而,电荷分离的物种没有积累,表明电荷复合速率常数超过了OPET速率常数。在400 nm激发有机染料后,便会制备出基于FEBP的1 π–π *能级,该能级经历了一系列的组分间衰减事件,包括(i)电子交换能量转移导致MLCT歧管(SS-EnT ),它会随着570 nm激发而逐渐衰减,以及(ii)还原性光诱导电
  • A perfluorocyclopentene based diarylethene bearing two terpyridine moieties – synthesis, photochemical properties and influence of transition metal ions
    作者:Falk Wehmeier、Jochen Mattay
    DOI:10.3762/bjoc.6.53
    日期:——

    The synthesis of a perfluorocyclopentene based diarylethene bearing two terpyridine units is reported. Furthermore studies of the free ligand’s photochromism and investigations regarding the influence of various transition metal ions on the photochromic reaction are presented. The photochromism of the central diarylethene unit is strongly dependent on the transition metal present, vice versa the photochromic reaction seems to influence the MLCT transition of a binuclear Ru(II) complex.

    报道了一种基于全氟环戊烯的二芳基乙烯醚,其中带有两个吡啶单元的合成。此外,还介绍了自由配体的光致变色性研究以及关于各种过渡金属离子对光致变色反应影响的调查。中央二芳基乙烯醚单元的光致变色性强烈依赖于存在的过渡金属,反之,光致变色反应似乎会影响双核Ru(II)配合物的MLCT跃迁。
  • Synthesis of terpyridine-substituted calix[n]arenes
    作者:Junmin Liu、Markus Tonigold、Björn Bredenkötter、Tobias Schröder、Jochen Mattay、Dirk Volkmer
    DOI:10.1016/j.tetlet.2009.01.044
    日期:2009.3
    Calix[n]arenes (n = 4,5) comprising 4-(2,2':6',2 ''-terpyridyl)-phenyl substituents at the upper rim were synthesized for the first time, employing Suzuki-type coupling reactions. All calix[n]arene derivatives were prepared as cone conformers. The single crystal X-ray structure of cone-5,11,17,23-tetra4-(2,2':6',2 ''-terpyridyl)-phenyl)-25,26,27,28-tetrabutoxycalix[4]arene 4 is analyzed in terms Of Structural rigidity and potential use of these ligands as novel synthons of cage-type metallosupramolecular assemblies. (C) 2009 Elsevier Ltd. All rights reserved.
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