Results 21 to 30 of about 1,722,857 (346)

Palladium Loaded on Magnetic Nanoparticles as Efficient and Recyclable Catalyst for the Suzuki- Miyaura Reaction [PDF]

Journal of Nanostructures, 2015
Palladium is the best metal catalyst for Suzuki cross coupling reaction for synthesize of unsymmetrical biaryl compounds. But its high cost limits its application in wide scale.
H. Khojasteh, V. Mirkhani, M. Moghadam, S. Tangestaninejad, I. Mohammadpoor-Baltork   +4 more
doaj   +1 more source

Liquid-phase hydrogenation of carbon tetrachloride catalyzed by three-dimensional graphene-supported palladium catalyst

Green Processing and Synthesis, 2022
In this article, a three-dimensional graphene (3DGN)-supported palladium metal catalyst was prepared by the impregnation method with noble metal palladium as the active component, aiming to synthesize a catalyst with high activity and high selectivity ...
Xie Zhuoyi, Guo Jianwei
doaj   +1 more source

Facile Synthesis and Characterization of Palladium@Carbon Catalyst for the Suzuki-Miyaura and Mizoroki-Heck Coupling Reactions

Applied Sciences, 2021
Palladium-based carbon catalysts (Pd/C) can be potentially applied as an efficient catalyst for Suzuki–Miyaura and Mizoroki–Heck coupling reactions. Herein, a variety of catalysts of palladium on activated carbon were prepared by varying the content of ...
Hamed M. Alshammari, Obaid F. Aldosari, Mohammad Hayal Alotaibi, Raja L. Alotaibi, Mosaed S. Alhumaimess, Moataz H. Morad, Syed Farooq Adil, Mohammed Rafi Shaik, Mohammad Shahidul Islam, Mujeeb Khan, Abdulrahman Alwarthan   +10 more
doaj   +1 more source

Breaking the Base Barrier: An Electron-Deficient Palladium Catalyst Enables the Use of a Common Soluble Base in C–N Coupling

Journal of the American Chemical Society, 2018
Due to the low intrinsic acidity of amines, palladium-catalyzed C–N cross-coupling has been plagued continuously by the necessity to employ strong, inorganic, insoluble bases.
J. Dennis, N. A. White, Richard Y. Liu, S. L. Buchwald   +3 more
semanticscholar   +1 more source

Stable complete methane oxidation over palladium based zeolite catalysts

Nature Communications, 2018
Palladium supported on zeolite is a highly active catalyst for complete methane oxidation, but its stability needs to be improved. Here, the authors design a highly active catalyst resistant to steam-induced sintering under reaction conditions by ...
Andrey W. Petrov, Davide Ferri, Frank Krumeich, Maarten Nachtegaal, Jeroen A. van Bokhoven, Oliver Kröcher   +5 more
doaj   +1 more source

Size of cerium dioxide support nanocrystals dictates reactivity of highly dispersed palladium catalysts

Science, 2023
The catalytic performance of heterogeneous catalysts can be tuned by modulation of the size and structure of supported transition metals, which are typically regarded as the active sites.
V. Muravev, A. Parastaev, Yannis van den Bosch, Bianca Ligt, N. Claes, S. Bals, N. Kosinov, E. Hensen   +7 more
semanticscholar   +1 more source

Novel animal-bone-meal-supported palladium as a green and efficient catalyst for Suzuki coupling reaction in water, under sunlight

Green Chemistry Letters and Reviews, 2017
Animal-bone-meal-supported palladium (0) was prepared and used as catalyst in the Suzuki coupling reaction in water, under sunlight as an alternative source of energy.
Yassine Riadi, Mohammed Geesi, Oussama Dehbi, Mohammed A. Bakht, Mohammed Alshammari, Marie-Claude Viaud-Massuarde   +5 more
doaj   +1 more source

Microwave-assisted synthesis of palladium nanoparticles supported on copper oxide in aqueous medium as an efficient catalyst for Suzuki cross-coupling reaction

Adsorption Science & Technology, 2018
We report here a reliable green method for the synthesis of palladium nanoparticles supported on copper oxide as a highly active and efficient catalyst for Suzuki cross-coupling reaction. The experimental synthetic approach is based on microwave-assisted
Hany A Elazab, M.A. Sadek, Tamer T El-Idreesy   +2 more
doaj   +1 more source

Low metal loading catalysts used for the selective hydrogenation of styrene

Química Nova, 2010
A series of Group VIII metal catalysts was obtained for the semi-hydrogenation of styrene. Catalysts were characterized by Hydrogen Chemisorption, TPR and XPS.
Juan Badano, Cecilia Lederhos, Mónica Quiroga, Pablo L'Argentière, Fernando Coloma-Pascual   +4 more
doaj   +1 more source

Cobalt-immobilized carbon-based nano-catalyst for CN cross coupling reaction

Results in Chemistry, 2022
CN cross coupling reaction is very important in synthesis of pharmaceuticals, natural products, agrochemicals, fine chemicals and functional materials. Traditionally, palladium or copper metals are used for CN coupling reaction.
Shubham R. Bankar, Swapnali P. Kirdant, Vrushali H. Jadhav   +2 more
doaj   +1 more source