Efficient One-Pot Reductive Aminations of Carbonyl Compounds with Aquivion-Fe as a Recyclable Catalyst and Sodium Borohydride
作者:Veronica Airoldi、Oreste Piccolo、Gabriella Roda、Rebecca Appiani、Francesco Bavo、Riccardo Tassini、Stefano Paganelli、Sebastiano Arnoldi、Marco Pallavicini、Cristiano Bolchi
DOI:10.1002/ejoc.201901614
日期:2020.1.16
Aldehydes and ketones were reductively aminated by a one‐pot procedure using a recyclable iron‐based Lewis catalyst, Aquivion‐Fe, to promote imine formation, and NaBH4 as reductant in cyclopentyl methyl ether and methanol. The developed protocol was successfully applied to the preparation of Cinacalcet, an important active pharmaceutical ingredient.
使用可循环使用的铁基路易斯催化剂Aquivion-Fe,通过一锅法将醛和酮还原胺化,以促进亚胺的形成,并用NaBH 4作为环戊基甲基醚和甲醇中的还原剂。所开发的方案已成功应用于重要活性药物成分Cinacalcet的制备。