D-\recke{pi}-A Chromofory s nelineárně optickými vlastnostmi

Ing. Daniel Cvejn

Doctoral thesis

D-\recke{pi}-A Chromophores with nonlinear optical properties

Abstract:

Three partially overlapping series of -conjugated push-pull chromophores, structurally related to triphenylamine, were synthesized to elucidate their fundamental structure-property relationships. The first two topics include triphenylamine-derived D- -A systems for two-photon absorption; the third one involves model push-pull compounds capable of intercalation into layered inorganic hosts in order to get access to novel inorganic-organic hybrid materials with tailpored properties. Target chromophores were prepared using modern cross-coupling reactions and their structure and properties were investigated by NMR, HR-MALDI-MS, IR spectroscopy, RTG analysis, electrochemistry, UV/Vis absorption/emission spectra, differential scanning calorimetry, two-photon excited fluorescent spectroscopy, second-harmonic generation and DFT calculations.

Abstract:

Tato práce se zabývá designem, syntézou, charakterizací a fyzikálně-chemickými vlastnostmi push-pull chromoforů pro dvoufotonovou absorbci a interkalaci. Cílové chromofory byly připraveny s využitím moderních cross-coupling reakcí a jejich struktura a vlastnosti byly zkoumány pomocí NMR, HR-MALDI-MS, IČ spektroskopie, rentgenové analýzy, elektrochemie, UV/Vis absorpční/emisní spektroskopie, diferenční skenovací kalorimetrie, 2PA fluorescenční spektroskopií, generací druhé harmonické a DFT výpočty. Byly vyvozeny vztahy typu struktura-vlastnosti.

Keywords

Push-pull, trifenylamin, cross-coupling, nelineární optika, dvoufotonová absorbce, interkalace

Language used: English

Date on which the thesis was submitted / produced: 21. 1. 2016

Accessible from:: 31. 12. 2999

Thesis defence

• Date of defence: 27. 1. 2016

University of Pardubice

Faculty of Chemical Technology

Doctoral programme / field:
Organic Chemistry / Organic Chemistry