RUI: Intramolecular Halogen Bonding in Arylene Ethynylene Structures

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With the support from the Macromolecular, Supramolecular and Nanochemistry Program of the Chemistry Division, Professor Bowling of University of Wisconsin-Stevens Point and Professor Bosch of Missouri State University conduct collaborative research to study the spatial and electronic requirements for intramolecular halogen bonding in solution and the solid state, respectively. Specially, the research team investigates the ability of pyridine-halogen attractions to serve as surrogates for alkynes in dehydroannulene-type materials and the feasibility of extending this strategy to more complex macromolecular species. This research aims to develop strategies for incorporating halogen bonding as a tool for conformation control in conjugated molecules. Conjugated organic molecules are important constituents of functional materials in many useful applications. This research contributes both to increasing our fundamental knowledge and the development of alternative synthetic routes to complex structures with potential applications as functional materials. In addition, this project provides research opportunities to undergraduate students, preparing them for industrial positions and graduate studies.