一种带有三齿配体的基于三蝶烯的微孔有机聚合物及其在铃木-宫浦交叉偶联反应中的应用。
A triptycene-based microporous organic polymer bearing tridentate ligands and its application in Suzuki-Miyaura cross-coupling reaction.
作者信息
Wen Qiang, Zhou Tian-You, Zhao Qiao-Ling, Fu Jie, Ma Zhi, Zhao Xin
机构信息
Key Laboratory of Synthetic and Self-Assembly Chemistry for Organic Functional Molecules, Shanghai Institute of Organic Chemistry, Chinese Academy of Sciences, 345 Lingling Road, Shanghai, 200032, China.
出版信息
Macromol Rapid Commun. 2015 Feb;36(4):413-8. doi: 10.1002/marc.201400593. Epub 2015 Jan 13.
A triptycene-based microporous organic polymer (MOP) in which 2,6-bis(benzimidazol-2-yl)pyridine (bbp) is incorporated as linkage and coordination site is designed and synthesized. Pd(II) ions are further immobilized in this MOP through the coordination interactions between Pd(II) ion and nitrogen atoms of bbp. The resulting material shows high stability and exhibits excellent heterogeneously catalytic activity for the Suzuki-Miyaura cross-coupling reaction. Its high efficiency can be maintained after being reused for a number of cycles.
设计并合成了一种基于三蝶烯的微孔有机聚合物（MOP），其中2,6-双（苯并咪唑-2-基）吡啶（bbp）作为连接基和配位位点被引入。通过Pd（II）离子与bbp的氮原子之间的配位相互作用，将Pd（II）离子进一步固定在该MOP中。所得材料表现出高稳定性，并对铃木-宫浦交叉偶联反应展现出优异的非均相催化活性。在多次循环使用后，其仍能保持高效性。
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