Regiospecific Synthesis of N2-Aryl 1,2,3-Triazoles from 2,5-Disubstituted Tetrazoles via Photochemically Generated Nitrile Imine Intermediates
                                
                                    
                                        作者:Robert Harris、Craig Jamieson、Sam Stewart                                    
                                    
                                        DOI:10.1055/s-0034-1379010
                                    
                                    
                                        日期:——
                                    
                                    The synthesis of N2-aryl 1,2,3-triazoles from 2,5-disubstituted tetrazoles was achieved under photochemical conditions. This simple and mild one-step reaction provides regiospecific access to 2,4,5-substituted 1,2,3-triazoles via a nitrile imine intermediate. Syntheses of alkyl and heterocylic derivatives were also investigated.
                                    在光
化学条件下,由 2,5-二取代
四唑合成 N2-芳基 
1,2,3-三唑。这种简单而温和的一步反应通过腈
亚胺中间体提供了对 2,4,5-取代的 
1,2,3-三唑的区域特异性访问。还研究了烷基和杂环衍
生物的合成。