Exploiting Chloroform-COware Chemistry for Pd-Catalyzed Carbonylation of Naturally Occurring and Medicinally Relevant Phenols

P Halder, K Mondal, A Jash, P Das - The Journal of Organic …, 2024 - ACS Publications
In this study, a ligand-free palladium-catalyzed carbonylation of phenols is conducted under
ambient conditions, utilizing the “Chloroform-COware” chemistry. The developed …

Carbonylative synthesis of 2-(trifluoromethyl) quinazolin-4 (3 H)-ones from trifluoroacetimidoyl chlorides and amines based on an activated carbon fiber supported …

H Wang, S Ling, T Xu, Z Chen - New Journal of Chemistry, 2024 - pubs.rsc.org
Activated carbon fibers, known for their unique physical and chemical properties, are
increasingly utilized in diverse industries, including textiles and fabrics, and can serve as …

1-Iodoglycal: A Versatile Intermediate for the Synthesis of d-Glyco Amides and Esters Employing Carbonylative Cross-Coupling Reaction

MM Hornink, MFZJ Toledo, DC Pimenta… - ACS …, 2024 - ACS Publications
In this study, we present the development of two catalytic processes: a Pd-PEPPSI-catalyzed
aminocarbonylation and a Pd (OAc) 2-Xantphos-catalyzed alkoxycarbonylation of d-glycals …

Transformation of 5-acylated N-fluoroalkyl-1, 2, 3-triazoles to trifluoromethylated ring-fused isoquinolines, 1, 3-oxazines, and 1, 3-oxazin-6-ones via ketenimines

L Janecký, B Klepetářová, P Beier - RSC advances, 2024 - pubs.rsc.org
A one-pot multistep methodology leading to trifluoromethylated cyclopenta [c] isoquinolines,
indeno [1, 2-c] isoquinolines, 6, 6-difluoro-1, 3-oxazines, or 1, 3-oxazin-6-ones, based on the …

[HTML][HTML] The [PdCl2(Xantphos)] Complex Efficiently Catalyzed the Methoxycarbonylation of Iodobenzene to Methyl Benzoate

L Pietrobon, L Ronchin, A Vavasori - Catalysts, 2024 - mdpi.com
The [PdCl2 (Xantphos)] complex, in comparison with several [PdCl2 (P–P)] complexes
having different diphosphine chelating ligands (P–P), is very active as a catalyst for the …

Selective Hydrogenation of Unsaturated Vinyl Ethers in Two‐Chamber Gauge‐Reactor

YV Gyrdymova, ER Saybulina… - Asian Journal of …, 2024 - Wiley Online Library
A pressure gauge was incorporated into a two‐chamber glass H‐tube to continuously
monitor the pressure inside a reactor when working with gases. The ex situ generated H2 …

Iodoaniline Dependent Formation of N‐Aroylguanidines versus 2‐Aminoquinazolinones from Palladium (0) Catalysed Aminocarbonylation of N‐Arylguanidines

N Thirupathi, PN Yadav - European Journal of Organic …, 2024 - Wiley Online Library
Abstract A family of N, N´‐diaryl‐N ″‐(pyridine‐2‐ylmethyl) guanidines (B) were prepared
in 70%− 92% yields and subjected to palladium (0) catalyzed aminocarbonylation reactions …

Pd-Catalyzed Hydrogenation of Unsaturated Terpenoids in Two-Chamber Reactors

YV Gyrdymova - Russian Journal of General Chemistry, 2024 - Springer
Pd/C-catalyzed hydrogenation of unsaturated terpenoids of various structure has been
carried out in glass two-chamber H-tube chemical reactors using hydrogen generated ex …