Copper-Catalyzed Aziridination with Redox-Active Ligands: Molecular Spin Catalysis
作者:Yufeng Ren、Khaled Cheaib、Jérémy Jacquet、Hervé Vezin、Louis Fensterbank、Maylis Orio、Sébastien Blanchard、Marine Desage-El Murr
DOI:10.1002/chem.201705649
日期:2018.4.6
metalloenzymes. Among these innate behaviors, spin multistate reactivity is used by biological systems as it offers thermodynamic leverage towards challenging chemical reactivity but this concept is difficult to translate into the realm of synthetic organometallic catalysis. Here, we report a rare example of molecular spin catalysis involving multistate reactivity in a small‐molecule biomimetic copper
作为生物系统模拟物的小分子催化剂说明了化学家试图模仿大自然金属酶表现出的诱人能力的尝试。在这些先天行为中,生物系统使用自旋多态反应性,因为它为挑战化学反应性提供了热力学杠杆作用,但该概念很难转化为合成有机金属催化领域。在这里,我们报道了一个罕见的分子自旋催化的例子,涉及在用于叠氮化的小分子仿生铜催化剂中涉及多态反应性。氧化还原活性配体可实现自旋态灵活性,从而支持这种行为。