Chiral Manganese Aminopyridine Complexes: the Versatile Catalysts of Chemo- and Stereoselective Oxidations with H<sub>2</sub>
O<sub>2</sub>
作者:Roman V. Ottenbacher、Evgenii P. Talsi、Konstantin P. Bryliakov
DOI:10.1002/tcr.201700032
日期:2018.1
In the last decade, manganese(II) complexes with N‐donor tetradentate aminopyridine ligands emerged as efficient catalysts of enantioselective epoxidation of olefins and direct selective oxidation of C−H groups in complex organic molecules, with environmentally benign oxidant hydrogen peroxide. In this personal account, we summarize the progress of these catalysts with regard to ligands design, structure‐reactivity
在过去的十年中,具有N-给体四齿氨基吡啶配体的锰(II)络合物作为烯烃的对映选择性环氧化和复杂有机分子中C-H基团的直接选择性氧化的有效催化剂,具有环境友好的氧化剂过氧化氢。在本人的个人帐户中,我们总结了这些催化剂在配体设计,结构反应性相关性,底物范围评估以及机理研究方面的进展,阐明了活性位点的性质和选择性氧化的机理。举例说明了几种在锰氨基吡啶催化剂的帮助下有实际前景的催化合成方法。