Periodic mesoporous organosilicas (PMOs): From synthesis strategies to applications

B Karimi, N Ganji, O Pourshiani, WR Thiel - Progress in Materials Science, 2022 - Elsevier
Since the first reports of periodic mesoporous organosilicas (PMOs) in 1999, this class of
materials has attracted more and more attention. In general, such ordered templated …

Magnetic ionic liquids as catalysts in organic reactions

M Gholinejad, F Zareh, H Sheibani, C Nájera… - Journal of Molecular …, 2022 - Elsevier
The present review summarizes the application of magnetic ionic liquids (MILs) as efficient
magnetically recoverable catalysts in different organic transformations. They are supported …

Palladium nanoparticles supported in the nanospaces of imidazolium-based bifunctional PMOs: The role of plugs in selectivity changeover in aerobic oxidation of …

B Karimi, M Khorasani, H Vali, C Vargas, R Luque - Acs Catalysis, 2015 - ACS Publications
Novel heterogeneous catalyst systems comprised of palladium nanoparticles immobilized
into the nanospaces of imidazolium-based bifunctional plugged and unplugged periodic …

Recent advanced development of metal-loaded mesoporous organosilicas as catalytic nanoreactors

Y Liang - Nanoscale Advances, 2021 - pubs.rsc.org
Ordered periodic mesoporous organosilicas have been widely applied in
adsorption/separation/sensor technologies and the fields of biomedicine/biotechnology as …

Supported palladium ions inside periodic mesoporous organosilica with ionic liquid framework (Pd@ IL-PMO) as an efficient green catalyst for S-arylation coupling

S Rostamnia, E Doustkhah, R Bulgar… - Microporous and …, 2016 - Elsevier
In this paper, highly porous periodic mesoporous organosilica (PMO) with ionic liquid pore
walls based on dialkyl imidazolium bridge was synthesized and then, Pd ions were …

In situ formation of well-dispersed palladium nanoparticles immobilized in imidazolium-based organic ionic polymers

H Zhao, Y Wang, R Wang - Chemical Communications, 2014 - pubs.rsc.org
A new strategy for in situ generation of well-dispersed palladium nanoparticles (NPs)
immobilized in imidazolium-based organic ionic polymers was presented. Without extra …

Palladium nanoparticles confined in thiol-functionalized ordered mesoporous silica for more stable Heck and Suzuki catalysts

RL Oliveira, W He, RJMK Gebbink… - Catalysis Science & …, 2015 - pubs.rsc.org
Palladium nanoparticles of similar size of~ 2 nm were synthesized on different silica-based
materials, all functionalized with thiol groups ie, Aerosil-380, SBA-15, plugged SBA-15 and …

Tungstate supported on periodic mesoporous organosilica with imidazolium framework as an efficient and recyclable catalyst for the selective oxidation of sulfides

B Karimi, M Khorasani… - …, 2015 - Wiley Online Library
A catalyst based on immobilization of tungstate ions (WO42−) inside the mesochannels of
periodic mesoporous organosilica comprising bridged ionic liquid (1, 3‐bis (3 …

Ultrasmall platinum nanoparticles supported inside the nanospaces of periodic mesoporous organosilica with an imidazolium network: an efficient catalyst for the …

B Karimi, Z Naderi, M Khorasani, HM Mirzaei… - …, 2016 - Wiley Online Library
The imidazolium group inside the wall of a periodic mesoporous organosilica provides an
excellent environment for the stabilization of ultrasmall Pt nanoparticles (< 1.5 nm), and this …

Water soluble polymer–surfactant complexes-stabilized Pd (0) nanocatalysts: Characterization and structure–activity relationships in biphasic hydrogenation of …

BL Albuquerque, A Denicourt-Nowicki, C Mériadec… - Journal of …, 2016 - Elsevier
A suitable approach to stabilize palladium nanoparticles in water as a green reaction
medium for catalytic hydrogenation reactions is described. Supramolecular self-assemblies …