A Nickel-Based, Tandem Catalytic Approach to Isoindolinones from Imines, Aryl Iodides, and CO
作者:Jevgenijs Tjutrins、Jia Lun Shao、Veeranna Yempally、Ashfaq A. Bengali、Bruce A. Arndtsen
DOI:10.1021/acs.organomet.5b00215
日期:2015.5.26
nickel-catalyzed synthesis of isoindolinones from imines, aryl iodides, and CO. This reaction is catalyzed by Ni(1,5-cyclooctadiene)2 in concert with chloride salts and postulated to proceed via a tandem nickel-catalyzed carbonylation to form N-acyl iminium chloride salts, followed by a spontaneous nickel-catalyzed cyclization. A range of aryl iodides and imines have been found to be viable substrates in
我们在此描述了由亚胺,芳基碘化物和CO进行的模块化镍催化的异吲哚啉酮的合成。该反应由Ni(1,5-环辛二烯)2与氯化物盐协同催化,并假定通过串联的镍催化羰基化反应进行形成N-酰基亚胺基氯化铵盐,然后自发进行镍催化的环化反应。已发现一定范围的芳基碘化物和亚胺是该反应中可行的底物,提供了产生具有高原子经济性的取代的异吲哚啉酮的模块化途径。