Aromatic Schiff Bases Multiply Substituted with Terminal Ethynyl Groups: Potential Building Blocks for Conjugated Polymers and Oligomers

0452654 - ÚFCH JH 2016 RIV AU eng J - Článek v odborném periodiku
Stahlová, S. - Sedláček, J. - Svoboda, J. - Polášek, Miroslav - Zednik, J.
Aromatic Schiff Bases Multiply Substituted with Terminal Ethynyl Groups: Potential Building Blocks for Conjugated Polymers and Oligomers.
Australian Journal of Chemistry. Roč. 68, č. 8 (2015), s. 1237-1248. ISSN 0004-9425. E-ISSN 1445-0038
Grant CEP: GA ČR GAP108/12/1143
Grant ostatní: GA MŠk(CZ) LM2010005
Institucionální podpora: RVO:61388955
Klíčová slova: Aromatic compounds * Aromatic polymers * Conjugated polymers
Kód oboru RIV: CF - Fyzikální chemie a teoretická chemie
Impakt faktor: 1.427, rok: 2015

Nine mostly novel aromatic Schiff bases containing from two-to-four terminal ethynyl groups and one or two methanimine groups per one molecule are reported. The spectral and density functional theory characteristics and the extent of conjugation are discussed in connection with the structure and architecture of the prepared compounds. The applicability of compounds as building blocks for conjugated polymers is shown in TaCl5-catalyzed polycyclotrimerization (proceeding in ethynyl groups) yielding either soluble luminescent or insoluble microporous polymers.
Trvalý link: http://hdl.handle.net/11104/0253588