A Highly Efficient and Eco-Friendly Approach for the Synthesis of Triarylpyridine and Novel Triaryl-[1,3]Thiazepine Derivatives Via Ring Transformation and Expansion of Triarylthiopyrylium Salts
1. Department of Chemistry, Faculty of Science, University of Shahid Chamran, Ahvaz, Iranarash_m@scu.ac.ir;3. Department of Chemistry, Faculty of Science, University of Shahid Chamran, Ahvaz, Iran