Homochiral helicates are prepared through subcomponent self-assembly with a C₂-symmetric chiral building block based on a 6,6′-substituted 1,1′-bi-2-naphthol (BINOL) scaffold. Self-assembly occurs through a diastereoselective and narcissistic self-sorting manner to form Fe₂L₃ helicates. The stereochemistry of the metal centres is directed by the axial chirality of the BINOL-based backbone.

中文翻译：

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通过子组件的自组装非同构手性螺旋的非对映形成。

通过与基于6,6'-取代的1,1'-bi-2-萘酚（BINOL）支架的C ₂对称的手性结构单元进行亚组分自组装，制备手性螺旋体。自组装通过非对映选择性和自恋的自选方式发生，从而形成Fe ₂ L ₃螺旋。金属中心的立体化学由BINOL基骨架的轴向手性控制。