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4,4'-二(1-丁基戊基)-2,2'-联吡啶 | 72230-93-4

中文名称
4,4'-二(1-丁基戊基)-2,2'-联吡啶
中文别名
——
英文名称
4,4'-di-5-nonyl-2,2'-bipyridine
英文别名
4,4'-bis(5-nonyl)-2,2'-bipyridine;4,4'-di-(5-nonyl)-2,2'-bipyridyl;4,4'-bis-(1-butyl-pentyl)-[2,2']bipyridinyl;4,4'-bis(1-butylpentyl)-2,2'-bipyridine;4-nonan-5-yl-2-(4-nonan-5-ylpyridin-2-yl)pyridine
4,4'-二(1-丁基戊基)-2,2'-联吡啶化学式
CAS
72230-93-4
化学式
C28H44N2
mdl
——
分子量
408.671
InChiKey
BLDQUHPMDSICNF-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:
    527.8±50.0 °C(Predicted)
  • 密度:
    0.930±0.06 g/cm3(Predicted)

计算性质

  • 辛醇/水分配系数(LogP):
    10.2
  • 重原子数:
    30
  • 可旋转键数:
    15
  • 环数:
    2.0
  • sp3杂化的碳原子比例:
    0.64
  • 拓扑面积:
    25.8
  • 氢给体数:
    0
  • 氢受体数:
    2

SDS

SDS:c030f90af62625d4715557b94fcc8fea
查看

反应信息

  • 作为反应物:
    描述:
    copper(ll) bromide4,4'-二(1-丁基戊基)-2,2'-联吡啶乙腈 为溶剂, 以82%的产率得到Cu(4,4'-di(5-nonyl)-2,2'-bipyridine)Br2
    参考文献:
    名称:
    在Cu(II)(4,4'-二(5-壬基)-2,2'-联吡啶中的4,4'-二(5-壬基)-2,2'-联吡啶的合成,表征和溴取代Br(2)。
    摘要:
    新型化合物Cu(II)(dNbpy)Br(2)的晶体结构(dNbpy = 4,4'-二(5-壬基)-2,2'-联吡啶),用于反向原子转移基团有报道。Cu(II)(dNbpy)Br(2)在三斜晶P1空间群中结晶,a = 12.5283(11)A,b = 15.0256(14)A,c = 17.7900(16)A,alpha = 90.350(2)度,β= 99.360(2)度,γ= 107.937(2)度,Z =2。配合物中的Cu(II)中心具有扭曲的正方形平面几何形状,并由单个dNbpy配体的两个氮原子配位( Cu-N = 2.011(7)和2.022(7)A)和两个溴原子(Cu-Br = 2.3621(14)和2.3567(13)A)。固态和溶液中吸收光谱的相似性表明,配合物的几何形状在溶解时保持不变。在dNbpy存在的情况下,Cu(II)(dNbpy)Br(2)经历Br取代形成离子型[
    DOI:
    10.1021/ic0100267
  • 作为产物:
    描述:
    4-(1-丁戊基)吡啶 在 palladium on activated charcoal 作用下, 反应 168.0h, 以37.6 g的产率得到4,4'-二(1-丁基戊基)-2,2'-联吡啶
    参考文献:
    名称:
    受控/“活性”自由基聚合。苯乙烯均相原子转移自由基聚合的动力学
    摘要:
    苯乙烯的均相原子转移自由基聚合 (ATRP) 使用增溶 4,4'-二烷基取代的 2,2'-联吡啶产生 Mw/Mn ≤ 1.10 的明确定义的聚合物。聚合表现出的分子量增加与消耗的单体与初始引发剂浓度的比率成正比,并且还表现出关于单体浓度的内部一级动力学。发现这些聚合的配体与卤化铜 (I) 的最佳比例为 2:1,这初步表明活性铜 (I) 中心的配位球包含两个联吡啶配体。这种铜 (I) 络合物在 ATRP 中的唯一作用是原子转移,因为在这些聚合发生的典型浓度下 (≈10-7-10-8 M),发现聚合自由基不会以任何增强或减损观察到的对照的方式与铜 (I) 中心反应。ATRP 还表现出关于引发剂和铜的一级动力学...
    DOI:
    10.1021/ja963361g
  • 作为试剂:
    描述:
    (1-溴乙基)苯 在 copper(I) bromide 、 4,4'-二(1-丁基戊基)-2,2'-联吡啶 作用下, 以 氘代苯 为溶剂, 生成 苯乙烯2,3-diphenylbutane
    参考文献:
    名称:
    Observation and analysis of a slow termination process in the atom transfer radical polymerization of styrene
    摘要:
    Under conditions in which the rate of polymerization is slow, we have observed the slow elimination of HBr from the polymer endgroups in the ATRP of styrene. Experimental evidence indicates that this process is likely due to the solvent effect on the stability of 1-PEBr at 110 degrees C. A second elimination reaction was observed in a hydrocarbon solvent. The major contribution to the second elimination process comes from the reaction of the Cu(II) species, formed after atom transfer, with the growing polymeric radical which presumably occurs via a one electron oxidation process. The bimolecular rate constant for the reaction of the growing polymeric radical with the Cu(II) species in an atom transfer process is approximately 10(3) to 10(4) times greater than for the same in a termination process. Thus, the chemoselectivity for atom transfer is very high, and the effect of this termination reaction is minimal under conditions in which the concentration of monomer is high and the concentration of Cu(II) species is at the minimum necessary to ensure good molecular weight control. These data also suggest that effect of this reaction is negligible for styrene polymerizations yielding low molecular weight polymer and that it should result in an upper molecular weight limit to styrene ATRP. (C) 1997 Elsevier Science Ltd.
    DOI:
    10.1016/s0040-4020(97)00965-4
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文献信息

  • [EN] AMINO-REACTIVE POSITIVELY CHARGED ATRP INITIATORS THAT MAINTAIN THEIR POSITIVE CHARGE DURING SYNTHESIS OF BIOMACRO-INITIATORS<br/>[FR] INITIATEURS ATRP À CHARGE POSITIVE AMINO-RÉACTIFS MAINTENANT LEUR CHARGE POSITIVE PENDANT LA SYNTHÈSE DE BIOMACRO-INITIATEURS
    申请人:RUSSELL ALAN J
    公开号:WO2020028715A1
    公开(公告)日:2020-02-06
    Provided herein are materials and methods that include utilizing atom transfer radical polymerization (ATRP) initiator molecules that maintain a positive charge during biomacro-initiator synthesis.
    本文提供的材料和方法包括利用原子转移自由基聚合(ATRP)引发剂分子,在生物大分子引发剂合成过程中保持正电荷。
  • CATALYST FOR LIVING RADICAL POLYMERIZATION
    申请人:Goto Atsushi
    公开号:US20110275775A1
    公开(公告)日:2011-11-10
    Provided is a catalyst used for a living radical polymerization method, which contains a central element consisting of carbon and at least one halogen atom binding to the central element. Further, a hydrocarbon compound can be used as a catalyst precursor. A monomer having a radical-reactive unsaturated bond is subjected to a radical polymerization reaction in the presence of the catalyst, consequently a polymer having narrow molecular weight distribution can be obtained, and thus the cost of the living radical polymerization can be remarkably reduced. The present invention is significantly more environmentally friendly and economically excellent than conventional living radical polymerization methods, due to advantages such as low toxicity of the catalyst, low amount of the catalyst used, high solubility of the catalyst, mild reaction conditions, and no coloration/no odor (no need of any post-treatments for a molded article), and the like.
    提供的是用于活性自由基聚合方法的催化剂,其包含由碳组成的中心元素,并且至少有一个卤素原子与中心元素结合。此外,碳氢化合物可以用作催化剂前体。在催化剂存在的情况下,将具有自由基反应不饱和键的单体进行自由基聚合反应,因此可以获得具有窄分子量分布的聚合物,从而可以显着降低活性自由基聚合的成本。由于催化剂毒性低、使用量少、催化剂溶解性高、反应条件温和、成品无色无味(无需对成型物进行任何后处理)等优点,本发明比传统的活性自由基聚合方法在环保和经济方面更加优越。
  • Dental Materials Based On Redox Systems With Low-Odour Cumene Hydroperoxide Derivatives
    申请人:Ivoclar Vivadent AG
    公开号:US20200253837A1
    公开(公告)日:2020-08-13
    Radically polymerizable dental material, which contains a combination of a thiourea derivative and a hydroperoxide according to the following Formula (I) as initiator system for the radical polymerization:
    具有以下公式(I)中的硫脲衍生物和过氧化氢的组合的根本聚合牙科材料,作为自由基聚合的引发体系。
  • Controlled/“Living” Radical Polymerization. Kinetics of the Homogeneous Atom Transfer Radical Polymerization of Styrene
    作者:Krzysztof Matyjaszewski、Timothy E. Patten、Jianhui Xia
    DOI:10.1021/ja963361g
    日期:1997.1.1
    ligand-to-copper(I) halide for these polymerizations was found to be 2:1, which tentatively indicates that the coordination sphere of the active copper(I) center contains two bipyridine ligands. The exclusive role for this copper(I) complex in ATRP is atom transfer, since at typical concentrations that occur for these polymerizations (≈10-7−10-8 M), polymeric radicals were found not to react with the copper(I) center
    苯乙烯的均相原子转移自由基聚合 (ATRP) 使用增溶 4,4'-二烷基取代的 2,2'-联吡啶产生 Mw/Mn ≤ 1.10 的明确定义的聚合物。聚合表现出的分子量增加与消耗的单体与初始引发剂浓度的比率成正比,并且还表现出关于单体浓度的内部一级动力学。发现这些聚合的配体与卤化铜 (I) 的最佳比例为 2:1,这初步表明活性铜 (I) 中心的配位球包含两个联吡啶配体。这种铜 (I) 络合物在 ATRP 中的唯一作用是原子转移,因为在这些聚合发生的典型浓度下 (≈10-7-10-8 M),发现聚合自由基不会以任何增强或减损观察到的对照的方式与铜 (I) 中心反应。ATRP 还表现出关于引发剂和铜的一级动力学...
  • DENDRITIC MOLECULES
    申请人:Monteiro Michael John
    公开号:US20120059173A1
    公开(公告)日:2012-03-08
    The invention relates to novel dendritic molecules and methods of making them. The dendritic molecules comprise arms, each of which arms is a polymer. The dendritic molecules can be synthesised by way of a reasonably small number of versatile and reliable step-wise reactions, especially click chemistry reactions. Chemical and structural heterogeneity is possible in the dendritic molecule. The invention also provides for surface and interior functionalisation of the molecule.
    该发明涉及新型树状分子及其制备方法。这些树状分子包括臂,每个臂都是一种聚合物。这些树状分子可以通过相对少量的多功能和可靠的逐步反应合成,特别是点击化学反应。树状分子中可能存在化学和结构上的异质性。该发明还提供了对分子的表面和内部功能化。
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