[HTML][HTML] Sustainable protocols for direct C–H bond arylation of (hetero) arenes

G Albano, A Punzi, MAM Capozzi, GM Farinola - Green Chemistry, 2022 - pubs.rsc.org
Direct C–H bond arylation of (hetero) arenes is a very convenient approach for the synthesis
of a wide variety of molecular targets, including compounds of pharmaceutical interest and π …

Effective Tools for the Metal‐Catalyzed Regiodivergent Direct Arylations of (Hetero) arenes

HY Huang, A Benzai, X Shi, H Doucet - The Chemical Record, 2021 - Wiley Online Library
The direct functionalization of two different C− H bonds of the same organic molecule using
different procedures‐also called regiodivergent C− H bond functionalization‐currently …

Waste-Minimized Continuous-Flow Synthesis of Oxindoles Exploiting a Polymer-Supported N Heterocyclic Palladium Carbene Complex in a CPME/Water Azeotrope

N Salameh, F Ferlin, F Valentini… - ACS Sustainable …, 2022 - ACS Publications
Herein, we report the development of an effective synthetic protocol for the synthesis of
oxindoles in flow based on a C (sp3)–H activation process promoted by a supported N …

Heterogenization of a Molecular Ni Catalyst within a Porous Macroligand for the Direct C–H Arylation of Heteroarenes

Y Mohr, M Alves-Favaro, R Rajapaksha, G Hisler… - ACS …, 2021 - ACS Publications
Direct C–H functionalization catalyzed by a robust and recyclable heterogeneous catalyst is
highly desirable for sustainable fine chemical synthesis. Bipyridine units covalently …

Organosulphur and organoselenium ligands in designing metal‐based catalytic systems for C—H arylation of imidazole

D Sharma, A Bahuguna, S Rawat… - Applied …, 2023 - Wiley Online Library
Structural units substituted with imidazole motif play significant roles in many functional and
biologically active molecules. Such units are important for naturally occurring chemicals …

Enzyme-inspired lysine-modified carbon quantum dots performing carbonylation using urea and a cascade reaction for synthesizing 2-benzoxazolinone

M Hasani, HR Kalhor - ACS Catalysis, 2021 - ACS Publications
Catalysts as the dynamo of chemical reactions along with solvents play paramount roles in
organic transformations in long-lasting modes. Thus, developing effective and biobased …

A Convoluted Polyvinylpyridine‐Palladium Catalyst for Suzuki‐Miyaura Coupling and C− H Arylation

A Ohno, T Sato, T Mase, Y Uozumi… - … Synthesis & Catalysis, 2020 - Wiley Online Library
The development of highly active and reusable supported catalysts for Suzuki‐Miyaura
coupling and catalytic C− H arylation is important for fundamental and applied chemistry …

Strategic Advances in Sequential C-Arylations of Heteroarenes

S Cardoza, MK Shrivash, P Das… - The Journal of Organic …, 2020 - ACS Publications
Sequence-specific C-arylation strategies have important applications in medicinal and
material research. These strategies allow C–C bond formations in a regioselective manner …

Optimal Balance in the Catalyst Dynamics Enables C(2)−H Arylation of (Benz)imidazoles and (Benz)oxazoles by an In Situ‐Generated Ni/NHC System

OV Khazipov, KE Shepelenko, SB Soliev… - …, 2022 - Wiley Online Library
An efficient method for the C (2)− H arylation of (benz) imidazoles and (benz) oxazoles with
aryl chlorides and aryl bromides under Ni/NHC catalysis has been developed. The main …

Infrared Irradiation‐Assisted Solvent‐Free Pd‐Catalyzed (Hetero) aryl‐aryl Coupling via C− H Bond Activation

G Albano, G Decandia, MAM Capozzi… - …, 2021 - Wiley Online Library
The increasing attention towards environmentally friendly synthetic protocols has boosted
studies directed to the development of green and sustainable methods for direct C− H bond …