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Synthesis and characterization of 9,9-bis(4-hydroxyphenyl and 4-aminophenyl)dibenzofluorenes: Novel fluorene-based monomers
Journal of Polymer Science Part A: Polymer Chemistry ( IF 2.869 ) Pub Date : 2019-11-18 , DOI: 10.1002/pola.29540 Surasak Seesukphronrarak 1 , Shinichi Kawasaki 2 , Shigeki Kuwata 3 , Toshikazu Takata 4
Journal of Polymer Science Part A: Polymer Chemistry ( IF 2.869 ) Pub Date : 2019-11-18 , DOI: 10.1002/pola.29540 Surasak Seesukphronrarak 1 , Shinichi Kawasaki 2 , Shigeki Kuwata 3 , Toshikazu Takata 4
Affiliation
Two novel 9,9-difunctionalized fluorene-type monomers, 9,9-bis(4-hydroxyphenyl- and 4-aminophenyl)-2,3:6,7-dibenzofluorenes, are synthesized by the reaction of dibenzenzofluorenone with phenol and aniline. These monomers are used for the preparation of polyester and polyimide as the typical polymers to evaluate the property change such as thermal stability caused by the benzene rings fused to the fluorene skeleton with keeping good solubility, in comparison with the polymers derived from simple fluorenone. In fact, these two new polymers have the fairly enhanced thermal stability and refractive index value along with satisfactory solubility in organic solvents, enough to emphasize the fusion effect. © 2019 Wiley Periodicals, Inc. J. Polym. Sci., Part A: Polym. Chem. 2019, 57, 2602–2605
中文翻译:
9,9-双(4-羟基苯基和4-氨基苯基)二苯并芴的合成和表征:新型芴基单体
通过二苯并芴酮与苯酚和苯胺的反应合成了两种新型的 9,9-双官能化芴型单体,9,9-双(4-羟基苯基和 4-氨基苯基)-2,3:6,7-二苯并芴。这些单体用于制备聚酯和聚酰亚胺作为典型聚合物,以评估与简单芴酮衍生的聚合物相比,苯环与芴骨架稠合而引起的热稳定性等性能变化,同时保持良好的溶解性。事实上,这两种新型聚合物具有相当增强的热稳定性和折射率值,以及在有机溶剂中的良好溶解度,足以强调融合效应。© 2019 Wiley Periodicals, Inc. J. Polym。科学,A 部分:Polym。化学。2019 年, 57, 2602–2605
更新日期:2019-11-18
中文翻译:
9,9-双(4-羟基苯基和4-氨基苯基)二苯并芴的合成和表征:新型芴基单体
通过二苯并芴酮与苯酚和苯胺的反应合成了两种新型的 9,9-双官能化芴型单体,9,9-双(4-羟基苯基和 4-氨基苯基)-2,3:6,7-二苯并芴。这些单体用于制备聚酯和聚酰亚胺作为典型聚合物,以评估与简单芴酮衍生的聚合物相比,苯环与芴骨架稠合而引起的热稳定性等性能变化,同时保持良好的溶解性。事实上,这两种新型聚合物具有相当增强的热稳定性和折射率值,以及在有机溶剂中的良好溶解度,足以强调融合效应。© 2019 Wiley Periodicals, Inc. J. Polym。科学,A 部分:Polym。化学。2019 年, 57, 2602–2605