0393043 - ÚOCHB 2014 RIV GB eng J - Journal Article
Seidler, A. - Svoboda, J. - Dekoj, Václav - Vacek Chocholoušová, Jana - Vacek, Jaroslav - Stará, Irena G. - Starý, Ivo
The synthesis of pi-electron molecular rods with a thiophene or thieno[3,2-b]thiophene core unit and sulfur alligator clips.
Tetrahedron Letters. Roč. 54, č. 22 (2013), s. 2795-2798. ISSN 0040-4039. E-ISSN 1873-3581
R&D Projects: GA AV ČR IAA400550919
Grant - others:Rada Programu interní podpory projektů mezinárodní spolupráce AV ČR(CZ) M200550914
Institutional support: RVO:61388963
Keywords : molecular wires * thiophene OPE rods * thiophene OPV rods * UV spectra * HOMO-LUMO gaps
Subject RIV: CC - Organic Chemistry
Impact factor: 2.391, year: 2013

A series of short oligo(p-phenylene-ethynylene)- and oligo(p-phenylenevinylene)-type molecular rods with an electronically rich thiophene or thieno[3,2-b]thiophene core unit and sulfur anchoring groups (AcS-, t-BuS-) at the termini have been synthesised using Sonogashira coupling or Homer-Wads-worth-Emmons (E)-olefination methodology. The collection of linear/bent, conjugated/cross-conjugated systems has been characterised by UV-vis and fluorescence spectroscopy, optical/calculated HOMO-LUMO gaps and calculated excitation energies.
Permanent Link: http://hdl.handle.net/11104/0221825