1-propyl-2,4-dimethyl-1H-imidazole | 24029-25-2

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 唑类
• 英文名称: 1-propyl-2,4-dimethyl-1H-imidazole
• 英文别名: 1-Propyl-2,4-dimethyl-imidazol；2,4-dimethyl-1-propyl-1H-imidazole；2,4-Dimethyl-1-propylimidazole
• CAS: 24029-25-2
• 化学式: C₈H₁₄N₂
• 分子量: 138.213
• InChiKey: HSTRVBYSLWZHSR-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1.6
• 重原子数：
  10
• 可旋转键数：
  2
• 环数：
  1.0
• sp3杂化的碳原子比例：
  0.62
• 拓扑面积：
  17.8
• 氢给体数：
  0
• 氢受体数：
  1

反应信息

• 作为产物：
  描述：

  propyl(2-propynyl)amine 在 zinc trifluoromethanesulfonate 、 氯化铵 、 三乙胺 作用下， 反应 42.0h， 生成 1-propyl-2,4-dimethyl-1H-imidazole
  参考文献：
  名称：

  Efficient Conversion of Tertiary Propargylamides into Imidazoles via Hydroamination–Cyclization

  摘要：

  报道了一种将三级N-丙炔胺转化为1,2,4-三取代咪唑的方法，该方法使用氯化铵和三氟乙酸锌作为催化剂。该方法方便、实用，并采用传统加热。它也适用于N-丙炔内酰胺，并倾向于填充所谓的“类铅”化学空间。

  DOI：

  10.1055/s-0036-1591599

文献信息

• PHOTOELECTRIC CONVERSION ELEMENT AND DYE-SENSITIZED SOLAR CELL
  申请人：FUJI-FILM Corporation

  公开号：EP2903080A1

  公开（公告）日：2015-08-05

  A photoelectric conversion element of the present invention includes a conductive substrate, a photosensitive layer containing an electrolyte, a charge transfer layer containing an electrolyte, and a counter electrode. The photosensitive layer contains semiconductor particles supporting a metal complex dye represented by the following Formula (I). A dye-sensitized solar cell of the present invention includes the photoelectric conversion element.         M(LD)(LA)·(CI)     Formula (I) In the formula, M represents a metal ion; each of LD and LA represents a specific heterocyclic tridentate ligand; and CI represents a counter ion necessary for neutralizing a charge.

  本发明的光电转换元件包括导电基板、含有电解质的光敏层、含有电解质的电荷转移层和对电极。光敏层含有支持由下式（I）表示的金属络合染料的半导体颗粒。本发明的染料敏化太阳能电池包括光电转换元件。 M(LD)(LA)-(CI) 式(I) 式中，M 代表金属离子；LD 和 LA 分别代表特定的杂环三叉配体；CI 代表中和电荷所需的反离子。
• NOVEL ELECTROCHROMIC MATERIALS AND DEVICES
  申请人：EASTMAN KODAK COMPANY

  公开号：EP1740672A1

  公开（公告）日：2007-01-10
• Metal Oxide Dispersion, Metal Oxide Electrode Film, and Dye Sensitized Solar Cell
  申请人：Kayama Susumu

  公开号：US20090014062A1

  公开（公告）日：2009-01-15

  A metal oxide dispersion comprising metal oxide particles with a necking structure, and a solvent, wherein the liquid droplet contact angle of the metal oxide dispersion to an ITO film (Indium-Tin Oxide type film) formed is from 0 to 60°. A metal oxide dispersion for the production of a dye-sensitized solar cell electrode, comprising Metal Oxide Particle Group F having a necking structure formed by m connected particles, Metal Oxide Particle Group G having only 0.2 m or less connected particles, and a solvent, and being formable into a film at 200° C. or less. A metal oxide electrode comprising an electrically conducting substrate having thereon a metal oxide layer comprising metal oxide particles bound by a binder, wherein the binder content is from 0.005 to 5 mass % based on the metal oxide film and the metal oxide layer has a pencil scratch strength of H or more according to JIS5600.
• PROCESS FOR THE MANUFACTURE OF ACETIC ACID
  申请人：HALLINAN NOEL C.

  公开号：US20120264971A1

  公开（公告）日：2012-10-18

  The disclosure relates to a process in which methanol is carbonylated in a reaction zone in the presence of a catalyst to obtain a reaction mixture (A) comprising acetic acid, hydrogen iodide, methyl iodide, water and the catalyst. At least a part of the reaction mixture (A) is separated in a flash zone to obtain a vapor stream (B V ) which comprises acetic acid, hydrogen iodide, methyl iodide and water. The vapor stream (B V ) is withdrawn from the flash zone, and the withdrawn vapor stream is then reacted with at least one alkylimidazole to obtain a composition (C) from which acetic acid is separated. By reacting the vapor stream (B V ) with the alkylimidazole at least parts of the hydrogen iodide and methyl iodide contained in (B V ) are bound in form of iodide salts which significantly facilitates the separation of crude acetic acid from the vapor stream (B V ) and the further purification of the crude acetic acid.
• Process for the Production of Acetic Acid
  申请人：Hallinan Noel C.

  公开号：US20120310009A1

  公开（公告）日：2012-12-06

  The disclosure relates to a process in which methanol is carbonylated in a reaction zone in the presence of a catalyst to obtain a reaction mixture (A) comprising acetic acid, hydrogen iodide, methyl iodide, water and the catalyst. At least a part of the reaction mixture (A) is withdrawn from the reaction zone. The withdrawn part of the reaction mixture (A) is introduced into a flash zone where it is brought into contact with an alkylimidazolium iodide to form a secondary mixture (B), and where the secondary mixture (B) is separated to obtain a vapor stream (B V ) which comprises the acetic acid, water and methyl iodide, and a liquid stream (B L ) which comprises the catalyst, the alkylimidazolium iodide and hydrogen iodide. The vapor stream (B V ) is processed to purify the acetic acid, and the liquid stream (B L ) is recycled to the reaction zone. The reaction mixture (A) is brought into contact with the alkylimidazolium iodide in the flash zone 1) by introducing to the flash zone separately from the withdrawn part of the reaction mixture (A) an extraneous alkylimidazolium iodide; or 2) by introducing to the flash zone separately from the withdrawn part of the reaction mixture (A) an alkylimidazole and forming the alkylimidazolium iodide in situ by reacting the alkylimidazole with the hydrogen iodide or the methyl iodide.