par Laouiti, Anouar;Jouvin, Kevin;Bourdreux, Flavien;Rammah, M. Mohamed;Rammah, B. Mohamed;Evano, Gwilherm
Référence Synthesis, 44, page (1491-1500)
Publication Publié, 2012
Référence Synthesis, 44, page (1491-1500)
Publication Publié, 2012
Article révisé par les pairs
Résumé : | We have developed an efficient and general synthesis of ynimines based on an oxidative cross-coupling between imines and alkynylcopper reagents. Upon simple addition of 1,2-dimethylimidazole in the presence of oxygen, these bench-stable, crystalline and readily available polymeric compounds were found to be especially suitable reagents for the introduction of an alkynyl group onto a wide range of ketimines at room temperature and under especially mild conditions. |