Synthesis of tethered bis-macrocycles by cross-coupling of N-(3,5-dibromobenzyl)azacrowns with α,ω-diamino compounds
                                
                                    
                                        作者:Maksim V. Anokhin、Alexei D. Averin、Alexei K. Buryak、Irina P. Beletskaya                                    
                                    
                                        DOI:10.1016/j.mencom.2011.04.005
                                    
                                    
                                        日期:2011.5
                                    
                                    Palladium-catalyzed cross-coupling of N-(3,5-dibromobenzyl) derivatives of 1-aza-15-crown-5 and 1-aza-18-crown-6 with am-diamino compounds afforded macrocyclization products comprising two tethered different azacrowns.