Diverse Approaches for Enantioselective C−H Functionalization Reactions Using Group 9 CpxMIII Catalysts

T Yoshino, S Satake… - Chemistry–A European …, 2020 - Wiley Online Library
Transition‐metal‐catalyzed C− H functionalization reactions with Cp* MIII catalysts (M= Co,
Rh, Ir) have found a wide variety of applications in organic synthesis. Albeit the intrinsic …

Trends in the usage of bidentate phosphines as ligands in nickel catalysis

AL Clevenger, RM Stolley, J Aderibigbe… - Chemical …, 2020 - ACS Publications
A critically important process in catalysis is the formation of an active catalyst from the
combination of a metal precursor and a ligand, as the efficacy of this reaction governs the …

Cobalt (III)/Chiral Carboxylic Acid‐Catalyzed Enantioselective Synthesis of Benzothiadiazine‐1‐oxides via C− H Activation

Y Hirata, D Sekine, Y Kato, L Lin… - Angewandte Chemie …, 2022 - Wiley Online Library
Among sulfoximine derivatives containing a chiral sulfur center, benzothiadiazine‐1‐oxides
are important for applications in medicinal chemistry. Here, we report that the combination of …

Chiral Carboxylic Acid Assisted Enantioselective C–H Activation with Achiral CpxMIII (M = Co, Rh, Ir) Catalysts

T Yoshino, S Matsunaga - ACS catalysis, 2021 - ACS Publications
Enantioselective C–H functionalization is a powerful tool for synthesizing chiral molecules.
In the past few years, the combination of high-valent group 9 metals with achiral Cpx ligands …

Enantioselective C(sp3)–H Amidation of Thioamides Catalyzed by a CobaltIII/Chiral Carboxylic Acid Hybrid System

S Fukagawa, Y Kato, R Tanaka… - Angewandte Chemie …, 2019 - Wiley Online Library
Recent advances in CpxMIII catalysis (M= Co, Rh, Ir) have enabled a variety of
enantioselective C (sp2)− H functionalization reactions, but enantioselective C (sp3)− H …

Scope and challenge of computational methods for studying mechanism and reactivity in homogeneous catalysis

JN Harvey, F Himo, F Maseras, L Perrin - Acs Catalysis, 2019 - ACS Publications
Computational methods based on quantum mechanical modeling are increasingly used to
provide insight into mechanistic aspects of homogeneous catalysis. While the potential and …

Palladium-Catalyzed Regioselective B(9)-Amination of o-Carboranes and m-Carboranes in HFIP with Broad Nitrogen Sources

YN Ma, Y Gao, Y Ma, Y Wang, H Ren… - Journal of the American …, 2022 - ACS Publications
Amination of carboranes has a good application prospect in organic and pharmaceutical
synthesis. However, the current methods used for this transformation suffer from limitations …

Arene‐Limited Nondirected C− H Activation of Arenes

P Wedi, M van Gemmeren - Angewandte Chemie International …, 2018 - Wiley Online Library
Abstract The nondirected C (sp2)− H activation of simple arenes has advanced significantly
in recent years through the discovery of new catalyst systems that are able to perform …

Alkyne Linchpin Strategy for Drug:Pharmacophore Conjugation: Experimental and Computational Realization of a Meta-Selective Inverse Sonogashira Coupling

S Porey, X Zhang, S Bhowmick… - Journal of the …, 2020 - ACS Publications
The late-stage functionalization (LSF) of pharmaceutical and agrochemical compounds by
the site-selective activation of C–H bonds provides access to diverse structural analogs and …

Meta selective C–H borylation of sterically biased and unbiased substrates directed by electrostatic interaction

J Chaturvedi, C Haldar, R Bisht, G Pandey… - Journal of the …, 2021 - ACS Publications
An electrostatically directed meta borylation of sterically biased and unbiased substrates is
described. The borylation follows an electrostatic interaction between the partially positive …