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.