Brønsted Acid Catalyzed Enantioselective α-Amidoalkylation in the Synthesis of Isoindoloisoquinolines
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https://figshare.com/articles/dataset/Br_nsted_Acid_Catalyzed_Enantioselective_Amidoalkylation_in_the_Synthesis_of_Isoindoloisoquinolines/2539501
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The Parham cyclization–intermolecular α-amidoalkylation sequence results in the facile enantioselective synthesis of 12b-substituted isoindoloisoquinolines (ee up to 95%) using BINOL-derived Brønsted acids. α-Amidoalkylation of indole occurs through the formation of a chiral conjugate base/bicyclic quaternary N-acyliminium ion pair.
创建时间:
2016-02-21



