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Asymmetric tandem hemiaminal-heterocyclization-aza-Mannich reaction of 2-formylbenzonitriles and amines using chiral phase transfer catalysis: an experimental and theoretical study

机译:使用手性相转移催化的非对称串联半硅杂环 - 2-甲酰苯并硝基苯和胺的反应:一种实验与理论研究

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摘要

The first asymmetric synthesis of 3-amino-substituted isoindolinones was accomplished via cascade hemiaminal-heterocyclization-intramolecular aza-Mannich reaction of benzylamines and 2-formylbenzonitriles using chiral phase transfer conditions (PTC). A theoretical study of the enantioselective step provides a rationale for the mode of action of the best performing phase transfer catalyst and the observed face selectivity.
机译:使用手性相转移条件(PTC)通过甲苄胺和2--甲酰甲腈的分子分子AZA-MANNICH-分子分子反应完成的第一个不对称合成。使用手性相转移条件(PTC)来完成3-氨基取代的异吲哚啉酮。 对映选择性步骤的理论研究为最佳性能的相转移催化剂和观察到的面部选择性的作用方式提供了基本原理。

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  • 来源
    《RSC Advances》 |2016年第38期|共10页
  • 作者单位

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

    Johannes Kepler Univ Linz Inst Organ Chem Altenberger Str 69 A-4040 Linz Austria;

    Johannes Kepler Univ Linz Inst Organ Chem Altenberger Str 69 A-4040 Linz Austria;

    Univ Salerno Dipartimento Chim &

    Biol Via Giovanni Paolo II I-84084 Fisciano SA Italy;

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  • 正文语种 eng
  • 中图分类 化学;
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