6,6'-di(i-propyl)-2,2'-bipyridine | 90334-61-5

• 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: 6,6'-di(i-propyl)-2,2'-bipyridine
• 英文别名: 6,6'-Di(propan-2-yl)-2,2'-bipyridine；2-propan-2-yl-6-(6-propan-2-ylpyridin-2-yl)pyridine
• CAS: 90334-61-5
• 化学式: C₁₆H₂₀N₂
• 分子量: 240.348
• InChiKey: ZRZRQJNRJXRTNZ-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：

  tetrakis(acetonitrile)copper(I) perchlorate 、 6,6'-di(i-propyl)-2,2'-bipyridine 以 丙酮 为溶剂， 生成 Cu(6,6'-di(i-propyl)-2,2'-bipyridine)2(1+)
  参考文献：
  名称：

  6,6'-二烷基-2,2'-联吡啶的铜（II）配合物的自动还原及其铜（I）配合物的表征

  摘要：

  摘要在丙酮和乙醇中合成了6,6'-二烷基-2,2'-联吡啶的铜（I）配合物（biL：烷基=甲基，乙基和异丙基）。所得络合物为具有准四面体几何形状的四坐标Cu（biL）2 +。这些在可见光区域产生了很强的金属到配体电荷转移（MLCT）带。MLCT带的波长随着烷基的体积的增加而减小。这是由于铜原子和烷基之间的排斥性相互作用造成的。已经发现在丙酮和乙醇中Cu（II）-6,6'-二烷基-2,2'-联吡啶复合物的自动还原。由于其温度依赖性，这被证明是热反应。反应速率在很大程度上取决于烷基取代基，抗衡阴离子和溶剂。该反应优选ClO 4-而不是Cl-作为铜（II）的抗衡离子：中等强度的CuCl键抑制Cu（biL）2 +的形成。取代基显着影响该速率，该速率按以下顺序增加：甲基⩾乙基>异丙基。这与前体铜（II）配合物显着相关。

  DOI：

  10.1016/s0020-1693(00)87672-0

文献信息

• TUNABLE PHENYLACETYLENE HOSTS
  申请人：State of Oregon, acting by and through the State Board of Higher Education on behalf of University

  公开号：US20140031559A1

  公开（公告）日：2014-01-30

  A compound, or a salt thereof, having the formula wherein Y is n is 1 or 2; each R is independently H, alkyl, substituted alkyl, a polyether moiety, carboxyl, substituted carboxyl, carbamate, substituted carbonate, carbonyloxy, alkoxy, substituted alkoxy, haloalkyl, halogen, nitro, amino, aryloxy, cyano, hydroxyl, or sulfonyl; R 1 is H, lower alkyl or aralkyl; R 2 is selected from H, acyl, aralkyl, phosphonyl, —SO 2 R 3 ; —C(O)R 5 ; —C(O)OR 7 or —C(O)NR 9 R 10 ; R 3 ; R 5 ; R 7 ; R 9 and R 10 independently are selected from H, lower alkyl, aralkyl or aryl; and R 20 is selected from alkyl, substituted alkyl, a polyether moiety, carboxyl, substituted carboxyl, carbamate, substituted carbonate, carbonyloxy, alkoxy, substituted alkoxy, haloalkyl, halogen, nitro, amino, aryloxy, cyano, hydroxyl, or sulfonyl.

  具有以下式的化合物或其盐：其中Y isn为1或2；每个R独立地为H、烷基、取代烷基、聚醚基、羧基、取代羧基、氨基甲酸酯、取代碳酸酯、羰酰氧基、烷氧基、取代烷氧基、卤代烷基、卤素、硝基、氨基、芳基氧基、氰基、羟基或磺酰基；R1为H、较低烷基或芳基烷基；R2从H、酰基、芳基烷基、磷酰基、—SO2R3；—C(O)R5；—C(O)OR7或—C(O)NR9R10中选择；R3；R5；R7；R9和R10独立地从H、较低烷基、芳基烷基或芳基中选择；R20从烷基、取代烷基、聚醚基、羧基、取代羧基、氨基甲酸酯、取代碳酸酯、羰酰氧基、烷氧基、取代烷氧基、卤代烷基、卤素、硝基、氨基、芳基氧基、氰基、羟基或磺酰基中选择。
• Autoreduction of copper(II) complexes of 6,6′-diakyl-2,2′-bipyridine and characterization of their copper(I) complexes
  作者：Susumu Kitagawa、Megumu Munakata、Akemi Higashie

  DOI：10.1016/s0020-1693(00)87672-0

  日期：1984.4

  interaction between the copper atom and an alkyl group. The autoreduction of Cu(II)-6,6′-dialkyl-2,2′-bipyridine complexes in acetone and ethanol has been found. This is proved to be a thermal reaction due to its temperature-dependence. The reaction rate is strongly dependent on the alkyl substituents, a counter anion, and solvent. This reaction prefers ClO 4 − to Cl − as a counter ion of copper(II): moderately

  摘要在丙酮和乙醇中合成了6,6'-二烷基-2,2'-联吡啶的铜（I）配合物（biL：烷基=甲基，乙基和异丙基）。所得络合物为具有准四面体几何形状的四坐标Cu（biL）2 +。这些在可见光区域产生了很强的金属到配体电荷转移（MLCT）带。MLCT带的波长随着烷基的体积的增加而减小。这是由于铜原子和烷基之间的排斥性相互作用造成的。已经发现在丙酮和乙醇中Cu（II）-6,6'-二烷基-2,2'-联吡啶复合物的自动还原。由于其温度依赖性，这被证明是热反应。反应速率在很大程度上取决于烷基取代基，抗衡阴离子和溶剂。该反应优选ClO 4-而不是Cl-作为铜（II）的抗衡离子：中等强度的CuCl键抑制Cu（biL）2 +的形成。取代基显着影响该速率，该速率按以下顺序增加：甲基⩾乙基>异丙基。这与前体铜（II）配合物显着相关。
• FE(II) SEQUESTERING AGENTS AND USES THEREOF
  申请人：Morrow Janet

  公开号：US20140072517A1

  公开（公告）日：2014-03-13

  Compounds and uses of the compounds are provided. The compounds can be used as Fe(II) sequestering compounds. For example, these compounds can be used to sequester Fe(II) in cells, organs, vasculature, or tissues. Also, provided are compositions and methods of using the them for sequestering Fe(II) in an individual. The compounds can be used as MRI paraCEST contrast agents.
• PHENYLACETYLENES
  申请人：University of Oregon

  公开号：US20150355153A1

  公开（公告）日：2015-12-10

  A compound, or a protonate or salt thereof, having the formula of: wherein R 1 is an optionally substituted aromatic group; n is 1 or 2; each R 2 is independently selected from an optionally substituted alkyl, halogen, optionally substituted alkoxy, optionally substituted carboxyl, or amide; a is 0 to 4; R 3 is H or an optionally substituted alkyl; each R 4 and R 5 is independently selected from H, optionally substituted alkyl, acyl, optionally substituted aralkyl, optionally substituted aryl, or —C(O)R 8 ; and R 8 is H, alkyl, aralkyl or aryl.
• SYNTHETIC RECEPTORS FOR HYDROSULFIDE
  申请人：University of Oregon

  公开号：US20170350870A1

  公开（公告）日：2017-12-07

  A method for detecting for the presence of H 2 S or HS − anion in a system, comprising contacting a sample from the system with a compound, or a protonate or salt thereof, having a structure represented by: wherein Y represents an aromatic group or a substituted aromatic group; n is 1 or 2; R is independently H, alkyl, substituted alkyl, a polyether moiety, carboxyl, substituted carboxyl, carbamate, substituted carbonate, carbonyloxy, alkoxy, substituted alkoxy, haloalkyl, halogen, nitro, amino, amido, aryloxy, cyano, hydroxyl, or sulfonyl; R 1 is H, substituted lower alkyl, lower alkyl, substituted aralkyl or aralkyl; R 2 is selected from H, acyl, substituted aralkyl, aralkyl, phosphonyl, —SO 2 R 3 ; —C(O)R 5 ; —C(O)OR 7 or —C(O)NR 9 R 10 ; R 3 ; R 5 ; R 7 ; R 9 and R 10 are each independently selected from H, substituted lower alkyl, lower alkyl, substituted aralkyl, aralkyl, substituted aryl or aryl.