BRHELOVÁ, Michaela, Hugo SEMRÁD, Markéta MUNZAROVÁ, Iveta PILAŘOVÁ, Libuše TRNKOVÁ and Milan POTÁČEK. SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES. Online. In Libuše Trnková. XV. Workshop of Physical Chemists and Electrochemists. 1st ed. Brno: Masarykova Univerzita, 2015, p. 137-141. ISBN 978-80-210-7857-4.
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Basic information
Original name SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES
Authors BRHELOVÁ, Michaela (203 Czech Republic, belonging to the institution), Hugo SEMRÁD (203 Czech Republic, belonging to the institution), Markéta MUNZAROVÁ (203 Czech Republic, belonging to the institution), Iveta PILAŘOVÁ (203 Czech Republic, belonging to the institution), Libuše TRNKOVÁ (203 Czech Republic, belonging to the institution) and Milan POTÁČEK (203 Czech Republic, guarantor, belonging to the institution).
Edition 1. vyd. Brno, XV. Workshop of Physical Chemists and Electrochemists, p. 137-141, 5 pp. 2015.
Publisher Masarykova Univerzita
Other information
Original language English
Type of outcome Proceedings paper
Field of Study 10403 Physical chemistry
Country of publisher Czech Republic
Confidentiality degree is not subject to a state or trade secret
Publication form electronic version available online
RIV identification code RIV/00216224:14310/15:00083223
Organization unit Faculty of Science
ISBN 978-80-210-7857-4
Keywords (in Czech) konjugované aromatické systémy; Suzuki-Miyaura coupling reakce; fluorescenční spektra; HOMO a LUMO energie
Keywords in English conjugated aromatic systems; Suzuki-Miyaura coupling reaction; fluorescence spectra; HOMO and LUMO energies
Changed by Changed by: RNDr. Mgr. Iveta Třísková, Ph.D., učo 175126. Changed: 26/6/2015 14:07.
Abstract
The presented paper deals with the synthesis of conjugated systems consisted from phenyl, thiophene or mixed phenyl and thiophene units, substituted on the ends to create molecules with push-pull delocalized pi-electronic orbital system. The synthesis is based upon application of modern Suzuki-Miyaura coupling reaction. This reaction represents break down in reactivity of halogen at aromatic hydrocarbon. Using aromatic boronic acids in the reaction with halogen containing aromatic skeleton, in the presence of homogenous palladium catalyst and presence of a base, biaryl compound is synthesized. The prepared new compounds underwent examination on their physical-chemical properties. Their UV and fluorescence spectra are presented, cyclic voltammetry was carried out, and basic quantum chemistry calculations are submitted. Based on this data possible application is displayed.
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