作者:Boopathy Gnanaprakasam、Jing Zhang、David Milstein
DOI:10.1002/anie.200907018
日期:2010.2.15
A clean sweep: Aryl and aliphatic imines can be synthesized directly and efficiently from alcohols and amines under mild, neutral conditions with the liberation of only molecular hydrogen and water (see scheme; R=isopropyl, tert‐butyl). This general, environmentally benign reaction is catalyzed by a de‐aromatized ruthenium PNP pincer complex (0.2 mol %), and can proceed in toluene under an inert atmosphere
一目了然:在温和的中性条件下,醇和胺可仅由分子氢和水释放(见方案; R =异丙基,叔丁基),可直接有效地由醇和胺合成芳基和脂族亚胺。这种一般的,对环境无害的反应是由脱芳香化的钌PNP钳形配合物(0.2摩尔%)催化的,可以在甲苯中于惰性气氛或空气中进行。