Publication detail

SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES

BRHELOVÁ, M. SEMRÁD, H. MUNZAROVÁ, M. PILAŘOVÁ, I. TRNKOVÁ, L. POTÁČEK, M.

Original Title

SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES

Type

conference paper

Language

English

Original 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.

Keywords

conjugated aromatic systems; Suzuki-Miyaura coupling reaction; fluorescence spectra; HOMO and LUMO energies

Authors

BRHELOVÁ, M.; SEMRÁD, H.; MUNZAROVÁ, M.; PILAŘOVÁ, I.; TRNKOVÁ, L.; POTÁČEK, M.

RIV year

2015

Released

26. 5. 2015

Publisher

Masaryk University

Location

Brno

ISBN

978-80-210-7857-4

Book

XV. Workshop of Physical Chemists and Electrochemists

Edition

1

Pages from

137

Pages to

141

Pages count

5

BibTex

@inproceedings{BUT120387,
  author="Michaela {Brhelová} and Hugo {Semrád} and Markéta {Munzarová} and Iveta {Pilařová} and Libuše {Trnková} and Milan {Potáček}",
  title="SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES",
  booktitle="XV. Workshop of Physical Chemists and Electrochemists",
  year="2015",
  series="1",
  pages="137--141",
  publisher="Masaryk University",
  address="Brno",
  isbn="978-80-210-7857-4"
}