3-Bromo-2,3'-bipyridine | 170808-75-0

• 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: 3-Bromo-2,3'-bipyridine
• 英文别名: 3-Bromo-2-(pyridin-3-yl)pyridine；3-bromo-2-pyridin-3-ylpyridine
• CAS: 170808-75-0
• 化学式: C₁₀H₇BrN₂
• 分子量: 235.083
• InChiKey: LTVCEDRRWQWGPF-UHFFFAOYSA-N

物化性质

• 沸点：
  318.1±27.0 °C(Predicted)
• 密度：
  1.493±0.06 g/cm3(Predicted)

计算性质

• 辛醇/水分配系数(LogP)：
  2.1
• 重原子数：
  13
• 可旋转键数：
  1
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 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：

  3-Bromo-2,3'-bipyridine 在 四(三苯基膦)钯 、 potassium carbonate 作用下， 以 乙二醇乙醚 、 乙醇 、 甲苯 为溶剂， 反应 42.0h， 生成
  参考文献：
  名称：

  신규한 유기화합물, 상기 유기화합물을 포함하는 유기 전계발광 소자용 재료 및 유기 전계발광 소자

  摘要：

  本发明提供了一种被表示为化学式1的新有机化合物，包括所述有机化合物的有机电致发光器件材料和有机电致发光器件。

  公开号：

  KR20200108162A
• 作为产物：
  描述：

  二乙基(3-吡啶基)-硼烷 在 四(三苯基膦)钯 氢溴酸 、 溴 、 potassium carbonate 、 sodium nitrite 作用下， 反应 72.67h， 生成 3-Bromo-2,3'-bipyridine
  参考文献：
  名称：

  Revised Structure and Convergent Synthesis of Nemertelline, the Neurotoxic Quaterpyridine Isolated from the Hoplonemertine Sea Worm

  摘要：

  The correct structure of the quaterpyridine nemertelline first isolated from hoplonemertine sea worms has been identified as 2 (3,2':3',4 '':2 '',3triple prime-quaterpyridine). The natural product was synthesized using palladium(0)-catalyzed cross-coupling of 3-(tributylstannyl)-2,3'-bipyridine (3) and 4-chloro-2,3'-bipyridine (4). The bipyridines were prepared in the presence of the Pd catalyst by cross-coupling 2-bromo-3-(tributylstannyl)pyridine (5) and 2,4-dichloropyridine with 3-diethyl(pyridyl)borane, respectively. X-ray analysis confirmed the structure of 2 and provided its conformation in the solid state. The proton NMR spectrum of 2 identifies it as the natural product first reported in 1976.

  DOI：

  10.1021/jo00128a021

文献信息

• 신규한 유기화합물, 상기 유기화합물을 포함하는 유기 전계발광 소자용 재료 및 유기 전계발광 소자
  申请人：NANJING TOPTO MATERIALS CO., LTD. 난징고광반도체재료유한회사(520150650957)

  公开号：KR20200108162A

  公开（公告）日：2020-09-17

  본 발명은 화학식 1로 표시되는 신규한 유기화합물, 상기 유기화합물을 포함하는 유기 전계발광 소자용 재료 및 유기 전계발광 소자를 제공한다.

  本发明提供了一种被表示为化学式1的新有机化合物，包括所述有机化合物的有机电致发光器件材料和有机电致发光器件。
• Revised Structure and Convergent Synthesis of Nemertelline, the Neurotoxic Quaterpyridine Isolated from the Hoplonemertine Sea Worm
  作者：Michael P. Jr. Cruskie、John A. Zoltewicz、Khalil A. Abboud

  DOI：10.1021/jo00128a021

  日期：1995.11

  The correct structure of the quaterpyridine nemertelline first isolated from hoplonemertine sea worms has been identified as 2 (3,2':3',4 '':2 '',3triple prime-quaterpyridine). The natural product was synthesized using palladium(0)-catalyzed cross-coupling of 3-(tributylstannyl)-2,3'-bipyridine (3) and 4-chloro-2,3'-bipyridine (4). The bipyridines were prepared in the presence of the Pd catalyst by cross-coupling 2-bromo-3-(tributylstannyl)pyridine (5) and 2,4-dichloropyridine with 3-diethyl(pyridyl)borane, respectively. X-ray analysis confirmed the structure of 2 and provided its conformation in the solid state. The proton NMR spectrum of 2 identifies it as the natural product first reported in 1976.