SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES

D 2015

SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES

BRHELOVÁ, Michaela; Hugo SEMRÁD; Markéta MUNZAROVÁ; Iveta PILAŘOVÁ; Libuše TRNKOVÁ et al.

Základní údaje

Originální název

SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES

Autoři

BRHELOVÁ, Michaela; Hugo SEMRÁD ; Markéta MUNZAROVÁ; Iveta PILAŘOVÁ; Libuše TRNKOVÁ a Milan POTÁČEK

Vydání

1. vyd. Brno, XV. Workshop of Physical Chemists and Electrochemists, od s. 137-141, 5 s. 2015

Nakladatel

Masarykova Univerzita

Další údaje

Jazyk

angličtina

Typ výsledku

Stať ve sborníku

Obor

10403 Physical chemistry

Stát vydavatele

Česká republika

Utajení

není předmětem státního či obchodního tajemství

Forma vydání

elektronická verze "online"

Označené pro přenos do RIV

Ano

Kód RIV

RIV/00216224:14310/15:00083223

Organizační jednotka

Přírodovědecká fakulta

ISBN

978-80-210-7857-4

Klíčová slova česky

konjugované aromatické systémy; Suzuki-Miyaura coupling reakce; fluorescenční spektra; HOMO a LUMO energie

Klíčová slova anglicky

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

Změněno: 26. 6. 2015 14:07, RNDr. Mgr. Iveta Třísková, Ph.D.

Anotace

V originále

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.

Citovat

BRHELOVÁ, Michaela; Hugo SEMRÁD; Markéta MUNZAROVÁ; Iveta PILAŘOVÁ; Libuše TRNKOVÁ a Milan POTÁČEK. SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES. Online. In Libuše Trnková. XV. Workshop of Physical Chemists and Electrochemists. 1. vyd. Brno: Masarykova Univerzita, 2015, s. 137-141. ISBN 978-80-210-7857-4.

@inproceedings{1301653,
   author = {Brhelová, Michaela and Semrád, Hugo and Munzarová, Markéta and Pilařová, Iveta and Trnková, Libuše and Potáček, Milan},
   address = {Brno},
   booktitle = {XV. Workshop of Physical Chemists and Electrochemists},
   edition = {1.},
   editor = {Libuše Trnková},
   keywords = {conjugated aromatic systems; Suzuki-Miyaura coupling reaction; fluorescence spectra; HOMO and LUMO energies},
   howpublished = {elektronická verze "online"},
   language = {eng},
   location = {Brno},
   isbn = {978-80-210-7857-4},
   pages = {137-141},
   publisher = {Masarykova Univerzita},
   title = {SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES},
   year = {2015}
}

TY  - CONF
ID  - 1301653
AU  - Brhelová, Michaela - Semrád, Hugo - Munzarová, Markéta - Pilařová, Iveta - Trnková, Libuše - Potáček, Milan
PY  - 2015
TI  - SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES
PB  - Masarykova Univerzita
CY  - Brno
SN  - 9788021078574
KW  - conjugated aromatic systems
KW  - Suzuki-Miyaura coupling reaction
KW  - fluorescence spectra
KW  - HOMO and LUMO energies
N2  - 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.
ER  -

BRHELOVÁ, Michaela; Hugo SEMRÁD; Markéta MUNZAROVÁ; Iveta PILAŘOVÁ; Libuše TRNKOVÁ a Milan POTÁČEK. SYNTHESIS OF CONJUGATED AROMATIC SYSTEMS AND THEIR PROPERTIES. Online. In Libuše Trnková. \textit{XV. Workshop of Physical Chemists and Electrochemists}. 1. vyd. Brno: Masarykova Univerzita, 2015, s.~137-141. ISBN~978-80-210-7857-4.

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