Microwave-assisted, Mo(CO)6-mediated, palladium-catalyzed amino-carbonylation of aryl halides using allylamine: from exploration to scale-up
作者:Prasad Appukkuttan、Linda Axelsson、Erik Van der Eycken、Mats Larhed
DOI:10.1016/j.tetlet.2008.07.053
日期:2008.9
Palladium-catalyzed aminocarbonylations of various (hetero)aryl halides with allylamine using Mo(CO)6 as a solid, in situ CO source, were explored. Microwave-enhanced conditions proved to be highly useful in promoting the conversions in a mere 10–20 min with various (hetero)aryl iodides, bromides and chlorides. The scale-up of a microwave-enhanced aminocarbonylation to 25 mmol scale was performed successfully
探索了使用Mo(CO)6作为固体原位CO源,用烯丙基胺对各种(杂)芳基卤化物进行钯催化的氨基羰基化反应。事实证明,微波增强条件对于在短短10-20分钟内促进各种(杂)芳基碘化物,溴化物和氯化物的转化非常有用。成功地将微波增强的氨基羰基化规模放大到25 mmol。