配位诱导的轴手性控制铁中心立体专一性催化剂中以金属为中心的构型。
Coordination-induced axial chirality controls the metal-centred configuration in a stereogenic-at-iron catalyst.
作者信息
Buchberger Benedikt, Demirel Nemrud, Xie Xiulan, Ivlev Sergei I, Meggers Eric
机构信息
Fachbereich Chemie, Philipps-Universität Marburg, Hans-Meerwein-Strasse 4, 35043 Marburg, Germany.
出版信息
Chem Commun (Camb). 2025 Jan 23;61(9):1894-1897. doi: 10.1039/d4cc06227b.
A new approach is introduced to control the metal-centred configuration of stereogenic-at-iron catalysts by utilizing axial ligand chirality, which becomes locked upon metal coordination. This strategy is applied to an iron catalyst containing two chelating -(2-pyridyl)-substituted triazol-5-ylidene mesoionic carbenes (MICs) resulting in a helical topology with a stereogenic iron centre.
通过利用轴向配体手性引入了一种新方法来控制铁中心立体选择性催化剂的金属中心构型，该轴向配体手性在金属配位时会锁定。该策略应用于含有两个螯合的-(2-吡啶基)-取代的三唑-5-亚基中离子卡宾（MICs）的铁催化剂，从而产生具有立体选择性铁中心的螺旋拓扑结构。
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