1. School of Chemistry and Chemical Engineering, Southeast University, Nanjing 211189, China;2. Department of Applied Chemistry, College of Science, Nanjing University of Technology, Nanjing 211816, China
Abstract:
A novel and metal free catalysis of synthesizing 5-substituted 1H-tetrazoles through 1,3-dipolar cycloaddition of boron-azides and nitriles is reported with broad substrate scope and excellent yields.