数字农科院2.0

One-step assembly of a MacMillan catalyst-based phenolic-type polymer

文献类型： 外文期刊

作者： Zhang, Yuan;Yang, Xiaorong;Li, Liqi;Hu, Yansong;Wang, Shutao

作者机构：

期刊名称： ORGANIC & BIOMOLECULAR CHEMISTRY

ISSN： 1477-0520

年卷期： 2023 年 21 卷 21 期

页码：

收录情况： SCIE（2023版） ; ; EI（2023版）

摘要： We report herein a bottom-up approach for the one-step assembly of a MacMillan catalyst-based phenolic-type polymer (Mac-CP). The resulting self-supported polymeric organocatalyst possesses homogeneously distributed and highly concentrated catalytic sites. Furthermore, Mac-CP is soluble in CH3CN but insoluble in hexane. This unique property can be used to employ the polymer as an efficient catalyst in homogeneous organocatalysis and heterogeneous recycling. As a result, Mac-CP possesses comparable catalytic activity and enantioselectivity to its homogeneous counterpart in the asymmetric Diels-Alder reaction (95% yield, 93% enantiomeric excess (ee) for endo and 92% ee for exo).

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