1-butylpyridinium iodide | 874-81-7

• 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: 1-butylpyridinium iodide
• 英文别名: 1-butylpyridin-1-ium;iodide
• CAS: 874-81-7
• 化学式: C₉H₁₄N*I
• 分子量: 263.121
• InChiKey: FMCBAAMDKQPYKZ-UHFFFAOYSA-M

计算性质

• 辛醇/水分配系数(LogP)：
  -1.22
• 重原子数：
  11
• 可旋转键数：
  3
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.44
• 拓扑面积：
  3.9
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  1-butylpyridinium iodide 、 一溴化碘 以 氯仿 为溶剂， 生成 N-butylpyridinium bromodiiodide
  参考文献：
  名称：

  Electrolytes for Dye-Sensitized Solar Cells Based on Interhalogen Ionic Salts and Liquids

  摘要：

  In this paper, we report on the preparation of interhalogen ionic liquids of the general formula [K+]XY2-, where K+ = 1,3-dialkylimidazolium, 1,2,3-trialkylimidazolium, or N-alkylpyridinium; XY2- = IBr2- or I2Br-. These compounds were characterized in solution and the solid state by NMR, IR, Raman, and mass spectroscopy. The crystal structure of the compound [Me(2)BuIm]IBr2 (7) shows that the IBr2- anion has a linear Br-I-Br structure. Indications of an equilibrium between different forms of XY2- anions in solution are observed. Interhalogen ionic salts and liquids were used as electrolyte components for encapsulated monolithic dye-sensitized solar cells. Overall light-to-electricity conversion efficiencies up to 6.4%, 5.0%, and 2.4% at 1000 W/m(2) were achieved by using electrolytes based on interhalogen ionic salts and gamma-butyrolactone, glutaronitrile, or native ionic liquids as solvents, respectively. Moreover, in terms of stability, the cell performance lost 9-14% of the initial performance after 1000 h illumination at 350 W/m(2).

  DOI：

  10.1021/ic062244b
• 作为产物：
  描述：

  吡啶 、 1-碘丁烷 反应 3.0h， 生成 1-butylpyridinium iodide
  参考文献：
  名称：

  Effect of Ionic Liquids with Different Cations in I^-/I₃^-Redox Electrolyte on the Performance of Dye-sensitized Solar Cells

  摘要：

  研究了添加具有四种不同阳离子（咪唑鎓、吡咯烷鎓、哌啶鎓和吡啶鎓）的离子液体对基于含有叔丁基吡啶（TBP）的3-甲氧基丙腈（MPN）电解质的染料敏化$TiO_2$太阳能电池性能的影响。本研究中共使用了18种单、二和三烷基衍生物的离子液体，其中具有单烷基的吡啶鎓阳离子显示出比其他离子液体更高的电池效率。使用1-己基吡啶碘化物获得了最佳的光电转换效率，为7.213%，其开路光电压（$V_{oc}$）= 0.731 V，短路光电流密度（$J_{sc}$）= 16.175 $mA/cm^2$，填充因子（ff）= 0.610，在AM1.5和100 $mW/cm^2$光照下。

  DOI：

  10.5012/bkcs.2011.32.6.2058
• 作为试剂：
  描述：

  甲苯 、 4-苯基苯甲酸 在 叔丁基过氧化氢 、 1-butylpyridinium iodide 作用下， 以 水 为溶剂， 反应 8.0h， 以94%的产率得到benzyl [1,1'-biphenyl]-4-carboxylate
  参考文献：
  名称：

  在无金属条件下，通过苄基Csp 3 -H键活化， 可重复利用的离子液体催化的羧酸与苄基烃的氧化酯化反应†

  摘要：

  已经报道了使用杂环离子液体作为催化剂的无金属方案，可用于苄基烃中的Csp 3 -H键与羧酸的直接氧化酯化反应。催化剂碘化1-丁基吡啶鎓可以很容易地再循环和再利用至少四个循环，而没有明显的催化活性损失。

  DOI：

  10.1039/c7ra02788e

文献信息

• Eutectic ionic liquids as potential electrolytes in dye-sensitized solar cells: Physicochemical and conductivity studies
  作者：Nurfathiah Izzaty Mohd Faridz Hilmy、Wan Zaireen Nisa Yahya、Kiki Adi Kurnia

  DOI：10.1016/j.molliq.2020.114381

  日期：2020.12

  15 K. It is found that eutectic mixtures were formed at the molar ratios of 0.75[C2py]I:0.25[C2C1im], 0.25[C2py]I:0.75[C2C1im]I}, 0.50[C2py]I:0.50[C2C1im]I}, 0.25[C2C1im]I:0.75 [C4py]I}, 0.75[C2C1im]I:0.25[C4py]I}, and 0.50[C2C1im]I:0.50[C4py]I} with the latter forming a highly stable liquid with no apparent melting peak in the studied temperature range. To understand the formation of eutectic

  离子液体（ILs）已作为染料敏化太阳能电池（DSSC）中的电解质引入，以取代有机溶剂，因为它们不易燃，具有化学稳定性和热稳定性，并且不易蒸发和泄漏。一系列由共碘的1-乙基-3-甲基咪唑鎓，[C 2 C 1 im] I，1-乙基碘化吡啶鎓[C 2 py] I，1-丙基吡啶碘化物，[C 3 py] I和1组成的共晶IL混合物丁基碘化吡啶鎓，[C 4py]我被开发了。通过核磁共振和卡尔·费休滴定法验证了化合物的结构和纯度。评估了它们的物理化学特性（如粘度和离子电导率）在DSSC中作为电解质的潜在用途。使用差示扫描量热法在123.15 K至393.15 K的温度范围内确定纯离子液体和混合物的熔融温度。发现以0.75 [C 2 py] I：0.25的摩尔比形成共晶混合物。[C 2 C 1 im]，0.25 [C 2 py] I：0.75 [C 2 C 1 im] I}，0.50 [C 2 py]
• Alkylpyridinium lodobismuthates(III)
  作者：Robert D. Pike、Neal E. Marshall、Abigail L. Martucci

  DOI：10.1007/s10870-021-00901-5

  日期：2022.6

  The reaction of N-alkyl pyridinium iodide salts (RPy+I−, R = Me, Et, nPr, nBu) with BiI3 produced various alkyl pyridinium iodobismuthate(III) compounds, (RPy)y−3x[BixIy]. A wide nuclearity range was observed in the iodobismuthate(III) clusters when crystallized from acetone/acetonitrile: For R = Me, the dominant phase, (MePy)[BiI4]}n, is a chain of edge-sharing BiI6 octahedra. Another phase, (MePy)3[Bi2I9]‧MeCN

  N-烷基吡啶鎓碘化物盐 (RPy + I − , R = Me, Et, n Pr, n Bu) 与 BiI 3 的反应产生了各种烷基吡啶鎓碘化铋 (III) 化合物，(RPy) y−3x [Bi x I ÿ ]。当从丙酮/乙腈结晶时，在碘铋 (III) 簇中观察到广泛的核度范围：对于 R = Me，主相 (MePy)[BiI 4 ]} n是一条共享边缘的 BiI 6八面体链. 另一相，(MePy) 3 [Bi 2 I 9 ]‧MeCN，具有BiI 6的共享面二聚体八面体。报告了 R = Et 的五个阶段：(EtPy) 3 [Bi 2 I 9 ]· \(\raise0.5ex\hbox$\scriptstyle 2$} \kern-0.1em/\kern-0.15em \lower0。 25ex\hbox$\scriptstyle 3$}}\) MeCN, (EtPy) 3 [Bi
• Alkyl pyridinium iodocyanocuprate(<scp>i</scp>) chains (RPy)₂[Cu₂I₃(CN)]: insight into structural, electronic and spectroscopic properties
  作者：Taylor C. Wells、Michaela E. Streep、Abigail L. Martucci、Aaron D. Nicholas、Robert D. Pike

  DOI：10.1039/c9dt04340c

  日期：——

  of copper(i) iodide (CuI) and copper(i) cyanide (CuCN) react with N-alkyl pyridinium iodides (RPy+I-, R = Me, Et, n-propyl = Pr, and n-butyl = Bu) to produce pyridinium iodocyanocuprate(i) salts, (RPy)2[Cu2I3CN]. Crystal structures reveal isostructural anionic chains consisting of trigonal pyramidal Cu2(μ2-I)3 clusters bridged by C/N-disordered cyano units. The 1-D chains are nearly linear but vary with

  碘化铜（CuI）和氰化铜（i）的等摩尔混合物与N-烷基碘化吡啶鎓（RPy + I-，R = Me，Et，n-丙基= Pr和n-丁基= Bu）生产碘化氰基吡啶鎓吡啶鎓盐（RPy）2 [Cu2I3CN]。晶体结构揭示了由C / N无序氰基单元桥接的三角锥状Cu2（μ2-I）3簇组成的同构阴离子链。一维链几乎是线性的，但是相对于相邻的簇是交错的还是黯淡的而言是变化的。通过Hirshfeld表面分析进行的详细研究表明，三碘化物基团和吡啶鎓阳离子之间的氢键是这些系统中组装的驱动力。有趣的是，吸收边缘和发射能量的光谱研究表明，随着氢键的增加，普遍出现红移。
• Process for preparing 2,6-naphthalenedicarboxylic acid
  申请人：Mitsubishi Chemical Corporation

  公开号：EP0496264A2

  公开（公告）日：1992-07-29

  A process for preparing 2,6-naphthalenedicarboxylic acid comprising oxidation reaction of 2,6-diisopropylnaphthalene or an oxidation product thereof with molecular oxygen in a solvent containing an aliphatic carboxylic acid in the presence of a catalyst comprising cobalt and manganese as heavy metals and a bromine compound is disclosed, in which said oxidation reaction is carried out in the presence of at least one nitrogen-containing compound selected from the group consisting of a pyridine compound, ammonia, a carboxylic acid ammonium salt, urea, a urea derivative, an amine, and a carboxylic acid amide. 2,6-Naphthalenedicarboxylic acid can be obtained at higher purity and in increased yield.

  本发明公开了一种制备 2,6-萘二甲酸的工艺，该工艺包括 2,6-二异丙基萘或其氧化产物在含有脂肪族羧酸的溶剂中与分子氧在由重金属钴和锰以及溴化合物组成的催化剂存在下进行的氧化反应、其中所述氧化反应是在至少一种选自吡啶化合物、氨、羧酸铵盐、脲、脲衍生物、胺和羧酸酰胺的含氮化合物存在下进行的。2,6-萘二甲酸的纯度更高，产率更高。
• POLYMERIZABLE COMPOSITION FOR POLYTHIOURETHANE OPTICAL MATERIAL
  申请人：Mitsui Chemicals, Inc.

  公开号：EP1988109A1

  公开（公告）日：2008-11-05

  A polymerizable composition for polythiourethane optical materials comprising a compound represented by the general formula (1),         M(L)n     (1) wherein, in the formula, M is Al, Fe, Cu, Zn, Zr or Bi; L is a dithiocarbamic acid group, a sulfonic acid group, a mono- or di-alkyl phosphoric acid ester group, a substituted acetylacetonato group or a halogen; and n is an integer of 1 to 5, one or two or more isocyanates selected from the group consisting of isocyanate compounds and isothiocyanate compounds, and one or two or more active hydrogen compounds each having a mercapto group. The compounds represented by the general formula (1) exhibit catalytic activity equal to or superior to that of organotin catalysts having been employed as catalysts for the production of polythiourethane optical materials from the past, and have high safety. Further, the thus obtained polythiourethane resins satisfactorily meet the property requirements for optical materials, in particular, excelling in weather resistance. Therefore, the proposed catalysts are available as novel catalysts replacing the organotin catalysts.

  一种用于聚硫乙烷光学材料的可聚合组合物，由通式 (1) 所代表的化合物组成、 M(L)n (1) 式中，M 是 Al、Fe、Cu、Zn、Zr 或 Bi；L 是二硫代氨基甲酸基团、磺酸基团、单烷基或二烷基磷酸酯基团、取代的乙酰丙酮基团或卤素；n 是 1 至 5 的整数、 一种或两种或多种异氰酸酯，选自异氰酸酯化合物和异硫氰酸酯化合物组成的组，以及 一种或两种或多种活性氢化合物，每种活性氢化合物都带有一个巯基。通式（1）所代表的化合物的催化活性等同于或优于过去用作生产聚硫乙烷光学材料催化剂的有机锡催化剂，而且安全性高。此外，由此获得的聚硫乙烷树脂还能满足光学材料的性能要求，特别是在耐候性方面表现出色。因此，所提出的催化剂可作为新型催化剂替代有机锡催化剂。