Publication detail

Adamantyl side groups boosting the efficiency and thermal stability of organic solid-state fluorescent dyes

KRAJČOVIČ, J. KOVALENKO, A. HEINRICHOVÁ, P. VALA, M. WEITER, M.

Original Title

Adamantyl side groups boosting the efficiency and thermal stability of organic solid-state fluorescent dyes

English Title

Adamantyl side groups boosting the efficiency and thermal stability of organic solid-state fluorescent dyes

Type

journal article in Web of Science

Language

en

Original Abstract

Ethyl-adamantyl side groups substituted onto para-bis(2-thienyl)phenylene, a solid-state fluorescent dye, were found to induce pi-pi interactions between the conjugated para-bis(2-thienyl)phenylene cores. At the same time, stacking between the central unit and the adamantyl-containing side group was observed. As a result, due to steric hindrance augmentation of the solid-state, luminescence was observed. Moreover, substitution of standard alkyl side chains with ethyl-adamantyl groups resulted in raising the melting point temperature from 55°C to ~250°C

English abstract

Ethyl-adamantyl side groups substituted onto para-bis(2-thienyl)phenylene, a solid-state fluorescent dye, were found to induce pi-pi interactions between the conjugated para-bis(2-thienyl)phenylene cores. At the same time, stacking between the central unit and the adamantyl-containing side group was observed. As a result, due to steric hindrance augmentation of the solid-state, luminescence was observed. Moreover, substitution of standard alkyl side chains with ethyl-adamantyl groups resulted in raising the melting point temperature from 55°C to ~250°C

Keywords

Solid-state luminescence, Adamantyl substitutions, Thermal stability, Steric hindrance

Released

23.02.2016

Publisher

Elsevier

Location

Netherlands

Pages from

94

Pages to

99

Pages count

6

URL

Documents

BibTex


@article{BUT119466,
  author="Jozef {Krajčovič} and Alexander {Kovalenko} and Patricie {Heinrichová} and Martin {Vala} and Martin {Weiter}",
  title="Adamantyl side groups boosting the efficiency and thermal stability of organic solid-state fluorescent dyes",
  annote="Ethyl-adamantyl side groups substituted onto para-bis(2-thienyl)phenylene, a solid-state fluorescent dye, were found to induce pi-pi interactions between the conjugated para-bis(2-thienyl)phenylene cores. At the same time, stacking between the central unit and the adamantyl-containing side group was observed. As a result, due to steric hindrance augmentation of the solid-state, luminescence was observed. Moreover, substitution of standard alkyl side chains with ethyl-adamantyl groups resulted in raising the melting point temperature from 55°C to ~250°C",
  address="Elsevier",
  chapter="119466",
  doi="10.1016/j.jlumin.2016.02.019",
  howpublished="online",
  institution="Elsevier",
  number="175",
  volume="2016",
  year="2016",
  month="february",
  pages="94--99",
  publisher="Elsevier",
  type="journal article in Web of Science"
}