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Enantioselective synthesis of planar chiral ferrocenes via gold(I)-catalyzed hydroarylation of N-ferrocenyl propiolamides
Green Synthesis and Catalysis Pub Date : 2024-03-08 , DOI: 10.1016/j.gresc.2024.02.007
Qian Zhou , Lulin Qiao , An-An Zhang , Lu Li , Tuan-Jie Meng , Baomin Fan , Yuan-Yuan Gao , Lantao Liu

Herein, we report an intramolecular cyclization of -ferrocenyl propiolamides for the synthesis of planar chiral ferrocenes enabled by gold(I)-catalyzed hydroarylation. By using this protocol, a variety of planar chiral ferrocenopyridin-2(1)-ones were obtained in good yields and excellent enantioselectivities (up to 96% ).

中文翻译:

金(I)催化N-二茂铁基丙炔酰胺的氢芳基化对映选择性合成平面手性二茂铁

在此,我们报道了通过金(I)催化的加氢芳基化实现β-二茂铁基丙炔酰胺的分子内环化,用于合成平面手性二茂铁。通过使用该方案,以良好的产率和优异的对映选择性(高达 96%)获得了多种平面手性二茂铁吡啶-2(1)-酮。
更新日期:2024-03-08
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