Publication detail

Improved crystallinity of the novel asymmetrical substituted diketopyrrolopyrrole derivatives (DPPs) by the adamantane side chains

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

Original Title

Improved crystallinity of the novel asymmetrical substituted diketopyrrolopyrrole derivatives (DPPs) by the adamantane side chains

English Title

Improved crystallinity of the novel asymmetrical substituted diketopyrrolopyrrole derivatives (DPPs) by the adamantane side chains

Type

abstract

Language

en

Original Abstract

The series of totally six DPP derivatives was prepared. The derivatives were modified by nucleophilic substitution by two alkyl chains - 2-ethylhexyl and adamantyl-ethyl. A typical limitation of this type of reaction is its very poor selectivity, leading to the formation of 3 products - N,N-; N,O- and O,O-alkylated. The synthesis was performed in order to prepare and isolate all three possible products and subsequently explore their properties and find possible utilization. Thermal and optical properties were investigated and the effect of both the alkyl chain character and the binding site in the DPP molecule was evaluated.

English abstract

The series of totally six DPP derivatives was prepared. The derivatives were modified by nucleophilic substitution by two alkyl chains - 2-ethylhexyl and adamantyl-ethyl. A typical limitation of this type of reaction is its very poor selectivity, leading to the formation of 3 products - N,N-; N,O- and O,O-alkylated. The synthesis was performed in order to prepare and isolate all three possible products and subsequently explore their properties and find possible utilization. Thermal and optical properties were investigated and the effect of both the alkyl chain character and the binding site in the DPP molecule was evaluated.

Keywords

diketopyrrolopyrrole; alkylation; asymmetrical nucleophilic substitution; adamantyl

Released

02.06.2019

Pages from

39

Pages to

39

Pages count

1

URL

Documents

BibTex


@misc{BUT160791,
  author="Martin {Cigánek} and Patricie {Heinrichová} and Alexander {Kovalenko} and Martin {Vala} and Martin {Weiter} and Jozef {Krajčovič}",
  title="Improved crystallinity of the novel asymmetrical substituted diketopyrrolopyrrole derivatives (DPPs) by the adamantane side chains",
  annote="The series of totally six DPP derivatives was prepared. The derivatives were modified by nucleophilic substitution by two alkyl chains - 2-ethylhexyl and adamantyl-ethyl. A typical limitation of this type of reaction is its very poor selectivity, leading to the formation of 3 products - N,N-; N,O- and O,O-alkylated. The synthesis was performed in order to prepare and isolate all three possible products and subsequently explore their properties and find possible utilization. Thermal and optical properties were investigated and the effect of both the alkyl chain character and the binding site in the DPP molecule was evaluated.",
  booktitle="14th International Symposium on Functional π-Electron Systems (Fπ14) Berlin (June 2 - 7, 2019)",
  chapter="160791",
  howpublished="online",
  year="2019",
  month="june",
  pages="39--39",
  type="abstract"
}