Search Results - "Sigeev, Alexander S."

The Palladium Slow-Release Pre-Catalysts and Nanoparticles in the "Phosphine-Free" Mizoroki-Heck and Suzuki-Miyaura Reactions by Sigeev, Alexander S., Peregudov, Alexander S., Cheprakov, Andrei V., Beletskaya, Irina P.

“…The Mizoroki–Heck reaction of electron‐rich aryl iodides was studied using a phosphine‐free catalytic system with a broad range of pre‐catalysts of varied…”
Get full text

Microwave-assisted Synthesis of Diaryl Selenides. Elucidation of Cu(I)-catalyzed Reaction Mechanism by Beletskaya, Irina P, Sigeev, Alexander S, Peregudov, Alexander S, Petrovskii, Pavel V, Khrustalev, Victor N

“…A novel microwave-assisted cross-coupling of trialkyltin arylselenides 1 with arylbromides using [(phen)CuI]2 afforded unsymmetrical diarylselenides 3 in high…”
Get full text

New approaches to the synthesis of unsymmetrical diaryl selenides by Beletskaya, Irina P, Sigeev, Alexander S, Peregudov, Alexander S, Petrovskii, Pavel V

“…Unsymmetrical diaryl selenides PhSeAr were obtained by the palladium catalysed reactions of aryl (heteroaryl) iodide or triflate with Bu 3SnSePh in high…”
Get full text

Copper(I)-catalyzed arylselenylation of aryl bromides and iodides by Beletskaya, Irina P, Sigeev, Alexander S, Peregudov, Alexander S, Petrovskii, Pavel V

“…A new protocol to prepare unsymmetrical diarylselenides using the reaction of aryl bromides and iodides with easily available Bu 3SnSeAr catalyzed by Cu(I)…”
Get full text

Catalytic thiocyanation of aryldiazonium salts in the presence of copper salts by Beletskaya, Irina P., Sigeev, Alexander S., Peregudov, Alexander S., Petrovskii, Pavel V.

“…Aryldiazonium fluoroborates readily react with potassium thiocyanate in the presence of the Cu I/Cu II/Phen catalytic system to give arylthiocyanates in high…”
Get full text

Highly efficient Sandmeyer reaction on immobilized Cu I /Cu II -based catalysts by Tarkhanova, Irina G., Gantman, Michail G., Sigeev, Alexander S., Maslakov, Konstantin I., Zelikman, Vladimir M., Beletskaya, Irina P.

Get full text

Highly efficient Sandmeyer reaction on immobilized CuI/CuII-based catalysts by Tarkhanova, Irina G., Gantman, Michail G., Sigeev, Alexander S., Maslakov, Konstantin I., Zelikman, Vladimir M., Beletskaya, Irina P.

“…[Display omitted] Highly effective embodiment of Sandmeyer reaction has been revealed for Cu-based catalysts incorporating ionic liquid on Silochrom support…”
Get full text

Catalytic Sandmeyer cyanation as a synthetic pathway to aryl nitriles by Beletskaya, Irina P., Sigeev, Alexander S., Peregudov, Alexander S., Petrovskii, Pavel V.

“…Aryl nitriles ArCN were obtained by the Cu(I)/Cu(II) catalysed reactions of aryl diazonium salts with KCN in good yields. Aryl nitriles ArCN were obtained by…”
Get full text

Silylformylation of Alkynes Catalysed by Di-μ-chlorotetrakis(η2-methylene-cyclopropane)dirhodium by Donskaya, Nadezhda A., Yur’eva, Nina M., Sigeev, Alexander S., Voevodskaya, Tatiana I., Beletskaya, Irina P., Tretyakov, Valentin F.

“…Di-μ-chlorotetrakis(η2-methylenecyclopropane)dirhodium is proposed as the effective catalyst for the chemo- and regioselective silylformylation of alkynes with…”
Get full text