Oxovanadium complexes in catalytic oxidations

JAL Da Silva, JJRF da Silva, AJL Pombeiro - Coordination Chemistry …, 2011 - Elsevier
This contribution is an overview on recent advances (since 2000) on the application of
oxovanadium complexes as catalysts or mediators for oxidations by molecular oxygen …

C–H functionalization: thoroughly tuning ligands at a metal ion, a chemist can greatly enhance catalyst's activity and selectivity

GB Shul'pin - Dalton Transactions, 2013 - pubs.rsc.org
This brief essay consists of a few “exciting stories” devoted to relations within a metal-
complex catalyst between a metal ion and a coordinated ligand. When, as in the case of a …

Fluorine-retentive strategies for the functionalization of gem-difluoroalkenes

JP Sorrentino, RA Altman - Synthesis, 2021 - thieme-connect.com
gem-Difluoroalkenes are readily available fluorinated building blocks, and the fluorine-
induced electronic perturbations of the alkenes enable a wide array of selective …

Nano-V 2 O 5/Ti porous membrane electrode with enhanced electrochemical activity for the high-efficiency oxidation of cyclohexane

Y Zhang, Y Qi, Z Yin, H Wang, B He, X Liang, J Li… - Green chemistry, 2018 - pubs.rsc.org
The selective oxidation of cyclohexane (CHA) is still a significant challenge in the field of
current catalysis chemistry and chemical industry. Here, nano-V2O5/Ti porous membrane …

Recent progresses in polymer supported cobalt complexes/nanoparticles for sustainable and selective oxidation reactions

M Nasrollahzadeh, Z Nezafat, NSS Bidgoli, N Shafiei - Molecular Catalysis, 2020 - Elsevier
Polymers play an important role in the fabrication of heterogeneous (nano) catalysts applied
for many chemical syntheses and conversions. The excellent properties of polymers, for …

Highly dispersed Cu (II), Co (II) and Ni (II) catalysts covalently immobilized on imine-modified silica for cyclohexane oxidation with hydrogen peroxide

R Antony, STD Manickam, P Kollu, PV Chandrasekar… - RSC …, 2014 - pubs.rsc.org
This paper describes the synthesis of Cu (II), Co (II) and Ni (II) catalysts immobilized on
imine-functionalized silica gel through a 3-aminopropyltriethoxysilane linker. The …

Cobalt-Catalyzed Selective Unsymmetrical Dioxidation of gem-Difluoroalkenes

DL Orsi, JT Douglas, JP Sorrentino… - The Journal of organic …, 2020 - ACS Publications
gem-Difluoroalkenes represent valuable synthetic handles for organofluorine chemistry;
however, most reactions of this substructure proceed through reactive intermediates prone …

Mechanistic insights into liquid-phase autoxidation of cyclohexene in acetonitrile

J Büker, B Peng - Molecular Catalysis, 2022 - Elsevier
Uncatalyzed liquid-phase oxidation of cyclohexene was performed under mild reaction
conditions of 40 to 100° C and 10 to 20 bar O 2 to obtain comprehensive knowledge on its …

4-Vinylpyridine-modified post-cross-linked resins and their adsorption of phenol and Rhodamine B

X Wang, T Zhang, X Wang, J Huang - Journal of colloid and interface …, 2018 - Elsevier
Abstract Herein 4-vinylpyridine (4-VP) was employed as the functional monomer to
copolymerize with divinylbenzene using 1, 2-dichloroethane (DCE) as the porogen, and a …

[PDF][PDF] Kinetic modeling of heavy metal sorption by vinyl pyridine based copolymer

D Maksin, SO Kljajević, M Đolić… - Hemijska …, 2012 - technorep.tmf.bg.ac.rs
Commercial macroporous poly (4-vinylpyridine-co-divinylbenzene)[P4VPD], known as
Reillex-425, was characterized by mercury porosimetry, nitrogen physisorption, Fourier …