A new catalyst platform for C(sp3)−H bond functionalization has been discovered. “Sandwich” diimine-copper(I) complexes catalyze reactions of alkane, ether, and amine C−H bonds with a large panel of diazo compounds. Additionally, the first metal-catalyzed C(sp3)−H methylation by CH2N2 is disclosed. The electrophilicity and extreme steric bulk of these catalysts are likely reasons for their efficiency
发现了一种用于 C(sp 3 )−H 键功能化的新催化剂平台。“三明治”二
亚胺-
铜(I)络合物催化
烷烃、醚和胺CH键与大量重氮化合物的反应。另外,公开了CH 2 N 2的第一个
金属催化的C(sp 3 )-H甲基化。这些催化剂的亲电性和极大的空间体积可能是其高效的原因。