Synthesis of Aromatic Polyketones Bearing 1,1′-Binaphthyl-2,2′-dioxy Units through Suzuki–Miyaura Coupling Polymerization
作者:Katsuya Maeyama、Tadashi Tsukamoto、Masanori Suzuki、Shuhei Higashibayashi、Hidehiro Sakurai
DOI:10.1246/cl.2011.1445
日期:2011.12.5
Palladium nanocluster-catalyzed Suzuki–Miyaura coupling polymerization of 2,2′-bis(iodobenzoylphenoxy)-1,1′-binaphthyls 2 with aromatic diboric acid diesters 3 proceeded smoothly, affording 1,1′-binaphthyl-2,2′-dioxy-bearing aromatic polyketones 4. The resulting polyketones 4 have excellent thermal stability and solubility in typical organic solvents.
钯纳米簇催化的 2,2′-双(碘苯甲酰苯氧基)-1,1′-联萘 2 与芳香族二硼酸二酯 3 的铃木-宫浦偶联聚合反应进展顺利,得到了 1,1′-联萘-2,2′-二氧基芳香族聚酮 4。得到的聚酮酮 4 具有极佳的热稳定性和在典型有机溶剂中的溶解性。