Number of the records: 1
Push-pull amino-nitro helicenes: synthesis, (chir)optical properties and self-assembly into thin films
- 1.0564170 - ÚOCHB 2023 RIV GB eng J - Journal Article
Šámal, Michal - Rybáček, Jiří - Holec, Jan - Hanus, Jan - Vacek, Jaroslav - Buděšínský, Miloš - Bednárová, Lucie - Fiedler, Pavel - Šrámová Slušná, Michaela - Stará, Irena G. - Starý, Ivo
Push-pull amino-nitro helicenes: synthesis, (chir)optical properties and self-assembly into thin films.
Chemical Communications. Roč. 58, č. 91 (2022), s. 12732-12735. ISSN 1359-7345. E-ISSN 1364-548X
R&D Projects: GA ČR(CZ) GA18-20433S
Institutional support: RVO:61388963 ; RVO:61388980
Keywords : circularly-polarized luminescence * dyes * systems
OECD category: Organic chemistry; Inorganic and nuclear chemistry (UACH-T)
Impact factor: 4.9, year: 2022
Method of publishing: Limited access
https://doi.org/10.1039/D2CC03892G
A series of regioisomeric push-pull amino-nitro [6]helicenes and a related [7]helicene derivative were prepared and their racemates resolved into enantiomers. Compared to the parent helicenes, they exhibit red-shifted UV-Vis spectra, pronounced dipole moments, altered chiroptical properties such as remarkable optical rotatory power, and can form nanocrystalline Langmuir-Blodgett films.
Permanent Link: https://hdl.handle.net/11104/0335847
Number of the records: 1