5,5'-Diaethyl-4,4'dimethyl-2,2'-bipyridyl | 1762-47-6

• 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: 5,5'-Diaethyl-4,4'dimethyl-2,2'-bipyridyl
• 英文别名: 5-Ethyl-2-(5-ethyl-4-methylpyridin-2-yl)-4-methylpyridine
• CAS: 1762-47-6
• 化学式: C₁₆H₂₀N₂
• 分子量: 240.348
• InChiKey: NAAMLQYLJDKLCB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  3.8
• 重原子数：
  18
• 可旋转键数：
  3
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.38
• 拓扑面积：
  25.8
• 氢给体数：
  0
• 氢受体数：
  2

反应信息

• 作为反应物：
  描述：

  Ru(4,7-diphenyl-1,10-phenanthroline)₂Cl₂ 、 5,5'-Diaethyl-4,4'dimethyl-2,2'-bipyridyl 以 甲醇 、 水 为溶剂， 生成
  参考文献：
  名称：

  Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ru: SVol., 148, page 413 - 415

  摘要：

  DOI：
• 作为产物：
  描述：

  3-乙基-4-甲基吡啶 在 palladium on activated charcoal 作用下， 以 neat (no solvent) 为溶剂， 反应 168.0h， 以6.5%的产率得到5,5'-Diaethyl-4,4'dimethyl-2,2'-bipyridyl
  参考文献：
  名称：

  Oligopyridine ligands possessing multiple or mixed anchoring functionality for dye-sensitized solar cells

  摘要：

  This paper describes the synthesis and characterisation of targeted 2,2'-bipyridine-3,3',4,4'-tetracarboxylic acid and 2,2'-bipyridine-4,4',5,5'-tetracarboxylic acid via succinct synthetic pathways. Further, we report methods for producing asymmetric bipyridines bearing both carboxylate and phosphonate anchoring groups in the ester protected form, and the first reported synthesis of a group of new polyoxo oligopyridine ligands based on terpyridine and quaterpyridine. A robust synthetic strategy using Kronhke conditions was developed and demonstrated for synthesising oligopyridine moieties targeted for application in the dye-sensitized solar cell (DSSC). This class of novel ligands was designed to provide alternative anchoring functionality and to improve the metal oxide surface binding properties of coordination complexes in DSSC applications. Crown Copyright (C) 2015 Published by Elsevier Ltd. All rights reserved.

  DOI：

  10.1016/j.tet.2015.06.029

文献信息

• Gmelin Handbuch der Anorganischen Chemie, Gmelin Handbook: Ru: SVol., 148, page 413 - 415
  作者：

  DOI：——

  日期：——
• US4004006A
  申请人：——

  公开号：US4004006A

  公开（公告）日：1977-01-18
• GB956242
  申请人：——

  公开号：——

  公开（公告）日：——
• Oligopyridine ligands possessing multiple or mixed anchoring functionality for dye-sensitized solar cells
  作者：Clint P. Woodward、Campbell J. Coghlan、Thomas Rüther、Timothy W. Jones、Yanek Hebting、Richard L. Cordiner、Ryan E. Dawson、Diane E.J.E. Robinson、Gregory J. Wilson

  DOI：10.1016/j.tet.2015.06.029

  日期：2015.8

  This paper describes the synthesis and characterisation of targeted 2,2'-bipyridine-3,3',4,4'-tetracarboxylic acid and 2,2'-bipyridine-4,4',5,5'-tetracarboxylic acid via succinct synthetic pathways. Further, we report methods for producing asymmetric bipyridines bearing both carboxylate and phosphonate anchoring groups in the ester protected form, and the first reported synthesis of a group of new polyoxo oligopyridine ligands based on terpyridine and quaterpyridine. A robust synthetic strategy using Kronhke conditions was developed and demonstrated for synthesising oligopyridine moieties targeted for application in the dye-sensitized solar cell (DSSC). This class of novel ligands was designed to provide alternative anchoring functionality and to improve the metal oxide surface binding properties of coordination complexes in DSSC applications. Crown Copyright (C) 2015 Published by Elsevier Ltd. All rights reserved.