Furan-based molecules for organic electronics

Abstract

This research project focuses on the synthesis and characterization of novel organic-based chemical compounds, designated as FYP1, FYP2, and FYP3, as well as R3, R4 and R5 through a series of systematic organic transformations for electronic applications. The synthetic pathway involves key reactions including nucleophilic acyl substitution and chlorination processes, utilizing reagents such as oxalyl chloride and ammonia under controlled conditions. The methodology uses various optimization strategies, including the use of DMF as a catalyst and the exploration of alternative synthetic routes to improve yield and product purity. The compounds are characterized through multiple analytical techniques, including NMR spectroscopy, FTIR spectroscopy, Photoluminescence spectroscopy, UV-Vis, TGA and DSC enabling comprehensive structural elucidation and purity assessment. Particular attention is given to the transformation of functional groups, specifically the conversion of hydroxyl groups to chloro groups and carboxylic acids to acid chlorides, which are crucial modifications in the R3 compound series. The project also encompasses the synthesis of R4 and R5 compounds through a two-step process, demonstrating the application of sequential organic transformations. This research contributes to the advancement of synthetic organic chemistry methodologies and provides valuable insights into the optimization of reaction conditions for the preparation and utilization of biomass-derived organic compounds in electronic applications, particularly in 2D perovskites for LED applications