N-Benzyl-4-cyan-pyridiniumion | 68297-65-4

• 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: N-Benzyl-4-cyan-pyridiniumion
• 英文别名: N-benzyl-4-cyanopyridinium cation；1-benzyl-4-cyano-pyridinium；1-benzyl-4-cyano-pyridinium cation；1-Benzylpyridin-1-ium-4-carbonitrile
• CAS: 68297-65-4
• 化学式: C₁₃H₁₁N₂
• 分子量: 195.244
• InChiKey: CIKKDFPJPHYACU-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  2.7
• 重原子数：
  15
• 可旋转键数：
  2
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.08
• 拓扑面积：
  27.7
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为反应物：
  描述：

  pentaamminechlororuthenium(III) dichloride 、 四苯硼钠 、 N-Benzyl-4-cyan-pyridiniumion 在 汞 、 锌 作用下， 以 水 为溶剂， 以50%的产率得到(pentaammineruthenium(II)(N-benzyl-4-cyanopyridinium))(BF4)3
  参考文献：
  名称：

  Synthesis and properties of RuII(NH3)5(N-R-Cyanopyridinium) complexes

  摘要：

  Syntheses and other properties of some pentaammineruthenium(II) complexes with N-R-cyanopyridinium cations, RuII(NH3)5(rcp) (rcp = N-methyl-2-cyanopyridinium, N-methyl-3-cyanopyridinium, N-methyl-4-cyanopyridinium, N-decyl-4-cyanopyridinium, N-dodecyl-4-cyanopyridinium or N-benzyl-4-cyanopyridinium), are reported. The UV-vis range spectra of these complexes display one higher energy intraligand absorption band and one lower energy metal-to-ligand charge-transfer (MLCT) absorption band. The energies of the MLCT bands of the N-R-4-cyanopyridinium (4-rcp) complexes are essentially the same. The cyclic voltammograms in aqueous acidic medium showed an Ru(III/II) pair of peaks with a coupled chemical reaction. The Ru(III/II) reduction potentials are essentially the same for the 4-rcp complexes. MLCT band energies are consistent with Ru(III/II) reduction potentials and are discussed in comparison with those of complexes of related and uncharged nitriles.

  DOI：

  10.1016/s0277-5387(00)83527-5

文献信息

• PROCESS FOR PRODUCING STYRENIC POLYMER AND CATALYST THEREFOR
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0543022A1

  公开（公告）日：1993-05-26

  A catalyst comprising a transition metal compound, such as pentamethylcyclopentadienyltitaniumtrimethyl, and a coordination compound formed between a quaternary ammonium salt and an anion comprising two or more groups bonded to a metal atom, such as O-cyano-N-methylpyridinium tetra(pentafluorophenyl)borate, and another catalyst comprising the above catalyst and an alkylating agent, such as triisobutylaluminum, suitable for the production of a highly syndiotactic styrenic polymer. A process for producing a highly syndiotactic styrenic polymer by polymerizing a styrenic monomer in the presence of the above catalyst. It is thereby possible to produce a highly syndiotactic styrenic polymer efficiently without the necessity for using expensive aluminoxane in a large amount.

  一种由过渡金属化合物（如五甲基环戊二烯基三甲基钛）和季铵盐与由两个或两个以上与金属原子成键的基团组成的阴离子（如O-氰基-N-甲基吡啶鎓四(五氟苯基)硼酸盐）之间形成的配位化合物组成的催化剂，以及另一种由上述催化剂和烷基化剂（如三异丁基铝）组成的催化剂，适用于生产高度对位苯乙烯聚合物。一种在上述催化剂存在下通过聚合苯乙烯单体生产高辛二酰苯乙烯聚合物的工艺。因此，无需大量使用昂贵的铝氧烷，就可以高效地生产出高度对位苯乙烯聚合物。
• Process for producing an ethylenic polymer composition
  申请人：IDEMITSU KOSAN COMPANY LIMITED

  公开号：EP0572003A2

  公开（公告）日：1993-12-01

  There is disclosed a process for producing an ethylenic polymer composition having a density of 0.94 to 0.97 g/cm³ and an intrinsic viscosity [η] of 1.5 to 6 dl/g which comprises the multistage polymerization steps of polymerizing ethlene or copolymerizing ethylene and other olefinic comonomer to form 30 to 70 wt% of (1) an ethylenic polymer having a density of 0.940 g/cm³ or higher and an intrinsic viscosity [η] of 0.5 to 1.5 dl/g by the use of a catalyst comprising, as principal components, a transition metal compound, a compound capable of reacting with a transition metal compound to form an ionic complex and an organoaluminum compound; and copolymerizing ethylene and other olefinic comonomer to form 70 to 30 wt% of (2) an ethylenic polymer having a density not higher than that of the ethylenic polymer (1) and an intrinsic viscosity [η] higher than that of the ethylenic polymer (1) by the use of the same catalyst. The obtained composition is excellent in ESCR, minimized in low melting component causing gum or burned spot and excellent in the appearance when made into a molding.

  本发明公开了一种生产乙烯聚合物组合物的工艺，该组合物密度为 0.94 至 0.97 g/cm³，固有粘度[η]为 1.5 至 6 dl/g 的乙烯聚合物组合物，该组合物包括以下多级聚合步骤乙烯聚合或乙烯与其它烯烃共聚单体共聚以形成 30 至 70 wt% 的(1)密度为 0.940 g/cm³ 或更高且固有粘度[η]为 0.5 至 1.5 dl/g 的催化剂；以及使用乙烯和其他烯烃共聚单体共聚形成 70 至 30 wt%的(2)乙 烯聚合物，该乙烯聚合物的密度不高于乙烯聚合物(1)的密度，固有粘度[η]高于乙 烯聚合物(1)的固有粘度。所获得的组合物具有优异的 ESCR 性能，可最大程度地减少低熔点成分引起的胶点或烧焦点，并且在成型时具有优异的外观。
• PROCESS FOR PRODUCING OLEFIN LIVING POLYMER
  申请人：JAPAN as Represented by DIRECTOR GENERAL OF AGENCY OF INDUSTRIAL SCIENCE AND TECHNOLOGY

  公开号：EP1209171A1

  公开（公告）日：2002-05-29

  A process for preparing olefinic living polymers having a molecular weight distribution (Mw/Mn) of 1 to 1.3, comprising polymerizing an olefinic monomer having 2 to 20 carbon atoms at low temperatures in the presence of a catalyst comprising (A) a hafnium or zirconium-containing compound having one or two cyclopentadienyl backbones, (B) a triphenyl boron compound or a tetraphenyl borate compound and optionally (C) a specific mono-, di- or trialkylaluminum compound. When the catalyst comprising the zirconium-containing compound is prepared by further using a titanium-containing compound (D), the polymerization temperature can be raised.

  一种制备分子量分布（Mw/Mn）为 1 至 1.3 的烯烃活聚合物的工艺，包括在催化剂存在 下，在低温下聚合具有 2 至 20 个碳原子的烯烃单体，催化剂包括(A)具有一个或两个环戊二烯基 骨架的含铪或含锆化合物，(B)三苯基硼化合物或四苯基硼酸盐化合物，以及可选的(C)特定的一 烷基、二烷基或三烷基铝化合物。当进一步使用含钛化合物 (D) 制备包含含锆化合物的催化剂时，聚合温度可以提高。
• OXETANE COMPOUND AND HARDENABLE COMPOSITION CONTAINING THE SAME
  申请人：THE YOKOHAMA RUBBER CO., LTD.

  公开号：EP1752483A1

  公开（公告）日：2007-02-14

  An object of the present invention is to provide a curable composition which: is excellent in reactivity, in particular, cationic polymerizability with respect to light and heat; and has good heat resistance. The object is carried out by an oxetane compound producible by a reaction between a silane compound having an epoxy group and an alkoxysilyl group, and a compound having an oxetane ring and an active hydrogen group.

  本发明的目的是提供一种可固化组合物，该组合物：反应性优良，特别是在光和热方面的阳离子聚合性；耐热性良好。本发明的目的是通过具有环氧基和烷氧基硅基的硅烷化合物与具有氧杂环和活性氢基的化合物之间的反应生成氧杂环丁烷化合物来实现的。
• RESIN COMPOSITION FOR OPTICAL MATERIAL, RESIN FILM FOR OPTICAL MATERIAL, AND OPTICAL WAVEGUIDE USING THEM
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2112181A1

  公开（公告）日：2009-10-28

  The present invention relates to a resin composition for an optical material comprising (A) a carboxylic acid-modified phenoxy resin, (B) a polymerizable compound and (C) a polymerization initiator, a resin film for an optical material comprising the above resin composition and an optical waveguide having a core part and/or a cladding layer formed by using the same. Provided are a resin composition for an optical material which is excellent in a heat resistance and a transparency and which is soluble in an alkaline aqueous solution, a resin film for an optical material comprising the above resin composition and an optical waveguide produced by using the same.

  本发明涉及一种光学材料用树脂组合物，该组合物由(A)羧酸改性苯氧树脂、(B)可聚合化合物和(C)聚合引发剂组成；还涉及一种光学材料用树脂膜，该膜由上述树脂组合物组成；还涉及一种光波导，该光波导具有由上述树脂组合物形成的芯部和/或包层。本发明提供了一种耐热性和透明性优良且可溶于碱性水溶液的光学材料用树脂组合物、一种由上述树脂组合物构成的光学材料用树脂膜和一种使用该树脂组合物生产的光波导。