期刊
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
卷 -, 期 -, 页码 -出版社
WILEY-V C H VERLAG GMBH
DOI: 10.1002/anie.202216863
关键词
Amination; Asymmetric Catalysis; C-N Coupling; Enantioselectivity; Palladium
In the past few decades, the Buchwald-Hartwig reaction has played a vital role in the pharmaceuticals, materials, and catalysis fields as a powerful tool for forming C-N bonds. However, the development of asymmetric Buchwald-Hartwig amination reactions for constructing centered chirality, planar chirality, and axial chirality has been limited due to substrate scope and ligand design challenges. Recent interest in the synthesis of C-N/N-N atropisomers has led to a resurgence in asymmetric Buchwald-Hartwig amination chemistry, providing a practical protocol for the preparation of C-N atropisomers. This review discusses reported protocols and their chemical practicality.
Over the past few decades, the Buchwald-Hartwig reaction has emerged as a powerful tool for forging C-N bonds, and has been vital to the pharmaceuticals, materials, and catalysis fields. However, asymmetric Buchwald-Hartwig amination reactions for constructing centered chirality, planar chirality, and axial chirality remain in their infancy owing to limited substrate scope and laggard ligand design. The recent surge in interest in the synthesis of C-N/N-N atropisomers, has witnessed a renaissance in asymmetric Buchwald-Hartwig amination chemistry as the first practical protocol for the preparation of C-N atropisomers. This review highlights reported asymmetric Buchwald-Hartwig amination protocols and provides a brief overview of their chemical practicality.
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