Triazen ve indol gruplari içeren it–çek-tipi kromoforlarin klik-tipi dönüşümler ile tasarimi ve sentezi: donör gruplarinin optoelektronik özellikler üzerine etkileri

Conjugated materials play an indispensable role in daily life due to their extraordinary properties and applications. Of particular interest are the donor–acceptor-type push–pull chromophores since they have already been utilized in many advanced applications such as organic light emitting diodes (OLEDs), organic field effect transistors (OFETs), dye-synthesized solar cells (DSSCs), and non-linear optical (NLO) devices. The thermal [2+2] cycloaddition reactions are chemical transformations that we will study in detail in this thesis to access triazene-substituted homoconjugated push–pull chromophores. Moreover, the formal [2+2] cycloaddition-retroelectrocyclization transformations were utilized for the preparation of the indole-substituted push–pull systems. The optoelectronic properties of the chromophores will be explored by UV/Vis spectroscopy and computational analysis.