involvement of Cu(II)/Cu(III)/Cu(I) species for the cross-coupling pathway is proposed by identifying and characterizing key reaction intermediates through detailed spectroscopic, crystallographic investigations, DFT and TD-DFT calculations. A 7-azaindole-based SHP2 inhibitor, important in the medical field, is synthesized via sequential arylation.
使用新的
铜 (II)-
DBU 催化体系,讨论了
7-氮杂吲哚的 Chan-Lam 型 N-芳基化。通过详细的光谱学、晶体学研究、DFT 和 TD-DFT 计算识别和表征关键反应中间体,提出了一种新机制,确认 Cu(II)/Cu(III)/Cu(I) 物种参与交叉偶联途径. 一种基于
7-氮杂吲哚的 SHP2
抑制剂,在医学领域很重要,是通过顺序芳基化合成的。