Results 11 to 20 of about 27,304,717 (282)

Chiral Transient Directing Groups in Transition-Metal-Catalyzed Enantioselective C–H Bond Functionalization

open access: yesACS Catalysis, 2020
Transition-metal-catalyzed C–H bond functionalization has known a rapid evolution in the last years, offering modern strategies for reaching high molecular complexity in a step- and atom-economical...
Tatiana Besset
exaly   +3 more sources

Evolution of C-H Bond Functionalization from Methane to Methodology. [PDF]

open access: yesJ Am Chem Soc, 2016
This Perspective presents the fundamental principles, the elementary reactions, the initial catalytic systems, and the contemporary catalysts that have converted C−H bond functionalization from a curiosity to a reality for synthetic chemists.
Hartwig JF.
europepmc   +4 more sources

Recent Advances in C–H Bond Functionalization with Ruthenium-Based Catalysts

open access: yesCatalysts, 2019
The past decades have witnessed rapid development in organic synthesis via catalysis, particularly the reactions through C–H bond functionalization. Transition metals such as Pd, Rh and Ru constitute a crucial catalyst in these C–H bond functionalization
Keisham S Singh
exaly   +3 more sources

Multiple Catalytic C-H Bond Functionalization for Natural Product Synthesis. [PDF]

open access: yesAngewandte Chemie, 2020
In the past decade, multiple catalytic C-H bond functionalization has been successfully applied in natural product synthesis as a strategy to reduce the number of steps, increase overall yield and employ more easily available starting materials.
O. Baudoin
semanticscholar   +2 more sources

Condensation-Based Methods for the C-H Bond Functionalization of Amines. [PDF]

open access: yesSynthesis (Stuttg), 2021
This review aims to provide a comprehensive overview of condensation-based methods for the C–H bond functionalization of amines that feature azomethine ylides as key intermediates.
Chen W, Seidel D.
europepmc   +2 more sources

Selective CH bond functionalization with engineered heme proteins: new tools to generate complexity. [PDF]

open access: yesCurr Opin Chem Biol, 2019
C—H functionalization is an attractive strategy to construct and diversify molecules. Heme proteins, predominantly cytochromes P450, are responsible for an array of C—H oxidations in biology.
Zhang RK, Huang X, Arnold FH.
europepmc   +2 more sources

Combining Photo-Organo Redox- and Enzyme Catalysis Facilitates Asymmetric C-H Bond Functionalization. [PDF]

open access: yesEuropean J Org Chem, 2019
In this study, we combined photo‐organo redox catalysis and biocatalysis to achieve asymmetric C–H bond functionalization of simple alkane starting materials.
Zhang W   +7 more
europepmc   +2 more sources

Direct α-C-H bond functionalization of unprotected cyclic amines. [PDF]

open access: yesNat Chem, 2018
Cyclic amines are ubiquitous core structures of bioactive natural products and pharmaceutical drugs. Although the site-selective abstraction of C–H bonds is an attractive strategy for preparing valuable functionalized amines from their readily available ...
Chen W, Ma L, Paul A, Seidel D.
europepmc   +2 more sources

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