… organic semiconductor materials based on 4, 8-substituted 1, 5-naphthyridine: synthesis, single crystal structures, opto-electrical properties and quantum chemistry …

KY Wang, C Chen, JF Liu, Q Wang, J Chang…

文献索引：Wang, Kun-Yan; Chen, Chen; Liu, Jin-Fang; Wang, Qin; Chang, Jin; Zhu, Hong-Jun; Li, Chong Organic and Biomolecular Chemistry, 2012 , vol. 10, # 33 p. 6693 - 6704

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被引用次数: 14

摘要

A series of 4, 8-substituted 1, 5-naphthyridines (1a–1h) have been successfully synthesised by a Suzuki cross-coupling between 4, 8-dibromo-1, 5-naphthyridine (4) and the corresponding boronic acids (2a–2h) in the presence of catalytic palladium acetate in yields of 41.4–75.8% and have ben well characterized. They are thermally robust with high phase transition temperatures (above 186° C). Compounds 1b, 1e and 1f crystallized in the ...