Recent Progress on Transition-Metal-Catalyzed Asymmetric C-H Bond Functionalization for the Synthesis of Biaryl Atropisomers
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چکیده
منابع مشابه
Transition-Metal-Catalyzed C–H Functionalization for the Synthesis of Substituted Pyridines Transition-Metal-Catalyzed C–H Functionalization
SYNTHESIS 2011, No. 20, pp 3209–3219xx.xx.2011 Advanced online publication: 07.09.2011 DOI: 10.1055/s-0030-1260212; Art ID: E69311SS © Georg Thieme Verlag Stuttgart · New York Abstract: The direct functionalization of pyridine and related azine derivatives through carbon–carbon bond-forming reactions is reviewed. Various transformations that use a variety of transitionmetal catalysts are covere...
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An immense effort has been made to develop efficient strategies for the direct functionalization of C H bonds using transition-metal catalysis. For the most part, ruthenium-, rhodium-, and palladium-based catalysts have been applied to effect either C C or C Het (Het= heteroatom) bond formation by replacement of a C H bond. Few examples have been described that employ copper as catalysts, which...
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Despite the widespread use of axially chiral, or atropisomeric, biaryl ligands in modern synthesis and the occurrence of numerous natural products exhibiting axial chirality, few catalytic methods have emerged for the direct asymmetric preparation of this compound class. Here, we present a tripeptide-derived small-molecule catalyst for the dynamic kinetic resolution of racemic biaryl substrates...
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ژورنال
عنوان ژورنال: Acta Chimica Sinica
سال: 2019
ISSN: 0567-7351
DOI: 10.6023/a19060222