Journal ArticleDOI
Copper(II)-Catalyzed Conversion of Bisaryloxime Ethers to 2-Arylbenzoxazoles via C−H Functionalization/C−N/C−O Bonds Formation
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TLDR
A copper(II)-catalyzed conversion of bisaryloxime ethers to 2-arylbenzoxazoles has been developed and involves a cascade C-H functionalization and C-N/C-O bond formation under oxygen atmosphere.About:
This article is published in Organic Letters.The article was published on 2011-02-10. It has received 78 citations till now. The article focuses on the topics: Copper.read more
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Copper-Catalyzed Aerobic Oxidative C ? H Functionalizations: Trends and Mechanistic Insights
TL;DR: This work has reported several recently reported Cu-catalyzed C-H oxidation reactions that feature substrates that are electron-deficient or appear unlikely to undergo single-electron transfer to copper(II), and evidence has been obtained for the involvement of organocopper(III) intermediates in the reaction mechanism.
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Copper-catalyzed C-H functionalization reactions: efficient synthesis of heterocycles.
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Copper-Promoted Sulfenylation of sp2 C–H Bonds
TL;DR: Application of the auxiliary-assisted, copper catalyzed or promoted sulfenylation of benzoic acid derivative β-C-H bonds and benzylamine derivative γ-C -H bonds to the direct trifluoromethylsulfenylations of C-H Bonds was demonstrated.
Journal ArticleDOI
Kupferkatalysierte aerobe oxidative C‐H‐Funktionalisierungen: Trends und Erkenntnisse zum Mechanismus
TL;DR: In this article, a set of new Cu-katalysierte C-H-Oxidationen with elektronenarmen substraten was given, of which one of them was a Kupfer(II)-Katalysator.
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Copper-Catalyzed Aerobic C(sp2)–H Functionalization for C–N Bond Formation: Synthesis of Pyrazoles and Indazoles
TL;DR: A simple, practical, and highly efficient synthesis of pyrazoles and indazoles via copper-catalyzed direct aerobic oxidative C(sp(2))-H amination has been reported herein.
References
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Copper-mediated coupling reactions and their applications in natural products and designed biomolecules synthesis.
TL;DR: Using R-Hydroxy Stannanes as a Model for a Methylenation Reaction and Conclusions and Future Prospects are presented.
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Selected patented cross-coupling reaction technologies.
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Catalytic C-C, C-N, and C-O Ullmann-type coupling reactions.
Florian Monnier,Marc Taillefer +1 more
TL;DR: An increasing number of publications have appeared concerning Ullmann-type intermolecular reactions for the coupling of aryl and vinyl halides with N, O, and C nucleophiles, and this Minireview highlights recent and major developments in this topic since 2004.
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Copper in cross-coupling reactions: The post-Ullmann chemistry
TL;DR: A number of methods using various copper complexes and salts to carry out cross-coupling reactions leading to the formation of C heteroatom (C N, C O, C S, C P, C Se), C C, and C metal bonds have been proposed as discussed by the authors.
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Iron-catalysed carbon–heteroatom and heteroatom–heteroatom bond forming processes
TL;DR: This tutorial review summarises recent progress in the development of novel and practical iron-catalysed reactions with a particular focus on those which provide access to new carbon-heteroatom and heteroatom-heteroa linkages.