Construction of Functionalized α-Imino Ketones via Pd-Catalyzed C–H Addition to Nitriles/Aerobic Oxidation Sequences
作者:Shu-Qiang Cui、Dian-Bo Zhang、Zhong-Lin Wei、Wei-Wei Liao
DOI:10.1021/acs.joc.3c01934
日期:2023.11.17
Pd(II)-catalyzed addition of sp2 C–H to nitrile/aerobic oxidation sequences for the preparation of functionalized α-imino ketones is described in which readily available heteroarenes and O-acyl cyanohydrins were employed. Various functionalized targeted molecules can be prepared in good yields with high atom and step economy. Moreover, a broad substrate scope and the ready manipulation and availability
描述了Pd(II) 催化 sp 2 C–H 加成到腈/有氧氧化序列中以制备官能化 α-亚氨基酮,其中使用了容易获得的杂芳烃和O-酰基氰醇。可以以高产率、高原子和步骤经济性制备各种功能化的目标分子。此外,广泛的底物范围以及反应伙伴的现成操作和可用性使该协议对于探索高效构建功能化 α-亚氨基酮的化学空间具有吸引力。