Organic semiconductors based on complex diarylfluorenes via Friedel-Crafts protocols of fluorenols

Chang, Yong-Zheng; Cao, Hong‐Tao; Feng, Quanyou; Wei, Ying; Bian, Linyi; Ling, Haifeng; Lin, Dongqing; Xie, Linghai; Huang, Wei

doi:10.1360/tb-2021-0163

Cited by 4 publications

(1 citation statement)

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“…Functional polyphenylenes (FPPs) are one of the hottest topics for use in organic electronics [78,79] and photovoltaics [80]. The most common methods for the preparation of FPPS involve the Friedel-Crafts [81], Ullmann, and Suzuki cross-coupling reactions. However, the low solubility of FPPs is themain drawback for their preparation by solvent-based methods.…”

Section: Mechanosynthesis Of Polyphenylenesmentioning

confidence: 99%

TM-Free and TM-Catalyzed Mechanosynthesis of Functional Polymers

et al. 2023

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Mechanochemically induced methods are commonly used for the depolymerization of polymers, including plastic and agricultural wastes. So far, these methods have rarely been used for polymer synthesis. Compared to conventional polymerization in solutions, mechanochemical polymerization offers numerous advantages such as less or no solvent consumption, the accessibility of novel structures, the inclusion of co-polymers and post-modified polymers, and, most importantly, the avoidance of problems posed by low monomer/oligomer solubility and fast precipitation during polymerization. Consequently, the development of new functional polymers and materials, including those based on mechanochemically synthesized polymers, has drawn much interest, particularly from the perspective of green chemistry. In this review, we tried to highlight the most representative examples of transition-metal (TM)-free and TM-catalyzed mechanosynthesis of some functional polymers, such as semiconductive polymers, porous polymeric materials, sensory materials, materials for photovoltaics, etc.

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