Ni(((tBu)2C6H3)3C20H7N4(C5H3NBr)2) | 1225561-32-9

• 分子结构分类: 有机化合物 - 有机杂环化合物 - 二嗪类
• 英文名称: Ni(((tBu)2C6H3)3C20H7N4(C5H3NBr)2)
• CAS: 1225561-32-9
• 化学式: C₇₂H₇₆Br₂N₆Ni
• 分子量: 1243.93
• InChiKey: KRSHRJBTRGPDEB-BWFICWAZSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  None
• 重原子数：
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• 可旋转键数：
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• 环数：
  None
• sp3杂化的碳原子比例：
  None
• 拓扑面积：
  None
• 氢给体数：
  None
• 氢受体数：
  None

反应信息

• 作为反应物：
  描述：

  5,10,15-tris(3,5-di-tert-butylphenyl)-2,18-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)porphyrinatonickel(II) 、 Ni(((tBu)2C6H3)3C20H7N4(C5H3NBr)2) 在 Pd₂(C₆H₅CHCHCOCHCHC₆H₅)3 、 P(C₆H₅)3 、 Cs₂CO₃ 作用下， 以 N,N-二甲基甲酰胺 、 甲苯 为溶剂， 以56%的产率得到Ni2(((tBu)2C6H3)6C50H20N10)
  参考文献：
  名称：

  Directly Pd(II)-Bridged Porphyrin Belts with Remarkable Curvatures

  摘要：

  A beta,beta'-doubly 2,6-pyridylene-bridged porphyrin dimer and trimer were prepared by Suzuki-Miyaura coupling reactions and confirmed to have largely bent structures. These oligoporphyrins were readily metalated via meso-C-H bond activation with the assistance of the pyridyl nitrogen atoms to produce the corresponding Pd(II) complexes, which display even larger bent structures and larger TPA values at 800 nm.

  DOI：

  10.1021/ja1046654
• 作为产物：
  描述：

  2,6-二溴吡啶 、 5,10,15-tris(3,5-di-tert-butylphenyl)-2,18-bis(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)porphyrinatonickel(II) 以 not given 为溶剂， 生成 Ni(((tBu)2C6H3)3C20H7N4(C5H3NBr)2)
  参考文献：
  名称：

  Directly Pd(II)-Bridged Porphyrin Belts with Remarkable Curvatures

  摘要：

  A beta,beta'-doubly 2,6-pyridylene-bridged porphyrin dimer and trimer were prepared by Suzuki-Miyaura coupling reactions and confirmed to have largely bent structures. These oligoporphyrins were readily metalated via meso-C-H bond activation with the assistance of the pyridyl nitrogen atoms to produce the corresponding Pd(II) complexes, which display even larger bent structures and larger TPA values at 800 nm.

  DOI：

  10.1021/ja1046654

文献信息

• Strategic Synthesis of 2,6-Pyridylene-Bridged β-to-β Porphyrin Nanorings through Cross-Coupling
  作者：Jianxin Song、Pyosang Kim、Naoki Aratani、Dongho Kim、Hiroshi Shinokubo、Atsuhiro Osuka

  DOI：10.1002/chem.200903177

  日期：2010.3.8

  The bridge determines the size of the loop? Palladium‐catalyzed cross‐coupling of borylporphyrins led to the construction of β‐pyridine‐bridged porphyrin nanorings in good yields (around 55–60 %; see scheme). The photophysical study revealed that these nanorings exhibit weakly coupled chromophores and longer fluorescent lifetimes, which is an apparent advantage in the process of efficient excited energy

  桥决定了回路的大小？钯催化的硼卟啉的交叉偶联导致以高产率（约55-60％；参见方案）构建β-吡啶桥连的卟啉纳米环。光物理研究表明，这些纳米环表现出弱耦合的生色团和更长的荧光寿命，这在有效的激发能量转移过程中具有明显的优势。