Regioselective N1‐methylation of 1H‐tetrazoles with methyl 2,2,2‐trichloroacetimidate
                                
                                    
                                        作者:Sudhakar Reddy Baddam、Sudhakar Kalagara、Srinivas Ganta、Venkata Suresh Ponnuru、Balaraju Vudari、Seshadri Nalla                                    
                                    
                                        DOI:10.1002/jhet.4824
                                    
                                    
                                        日期:2024.7
                                    
                                    An efficient, mild, and regioselective synthesis of substituted 1‐methyl‐1H‐tetrazole using methyl 2,2,2‐trichloroacetimidate is described. The substrate scope of the methodology has been established with wide variety of tetrazoles. N1‐Methylated tetrazoles were synthesized with high yields (85%–97%).