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Physical Sciences and Mathematics Commons

Open Access. Powered by Scholars. Published by Universities.®

Kennesaw State University

2016

Organic

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Full-Text Articles in Physical Sciences and Mathematics

A New 2,1,3-Benzothiadiazole-Fused N-Heterocyclic Carbene And Its Metal Complexes, Ossie J. Buckner May 2016

A New 2,1,3-Benzothiadiazole-Fused N-Heterocyclic Carbene And Its Metal Complexes, Ossie J. Buckner

Master of Science in Chemical Sciences Theses

In the last few decades, N-heterocyclic carbenes (NHCs) have emerged as a powerful class of carbon-based ligands. Owing to their unique electronic and steric properties, they have been incorporated in a large variety of catalytically active metal complexes. One of the strategies that have been used to modify the ligand properties of NHCs is annulation with different carbo- and heterocyclic groups. It has been shown that annulation in the 4-5 position of the imidazole ring significantly influences the stability and the σ-donor/π- acceptor properties of the carbene species, and this may be used as a versatile tool for the fine-tuning …