作者:Van T. Tran、Zi‐Qi Li、Omar Apolinar、Joseph Derosa、Matthew V. Joannou、Steven R. Wisniewski、Martin D. Eastgate、Keary M. Engle
DOI:10.1002/anie.202000124
日期:2020.5.4
We report that Ni(COD)(DQ) (COD=1,5-cyclooctadiene, DQ=duroquinone), an air-stable 18-electron complex originally described by Schrauzer in 1962, is a competent precatalyst for a variety of nickel-catalyzed synthetic methods from the literature. Due to its apparent stability, use of Ni(COD)(DQ) as a precatalyst allows reactions to be conveniently performed without use of an inert-atmosphere glovebox
我们报道Ni(COD)(DQ)(COD = 1,5-环辛二烯,DQ =杜伦醌),最初由Schrauzer于1962年描述的一种空气稳定的18电子络合物,是各种镍催化的有效预催化剂来自文献的合成方法。由于具有明显的稳定性,因此使用Ni(COD)(DQ)作为预催化剂可以方便地进行反应,而无需使用惰性气氛手套箱,如多个案例研究所示。