Modified Mn substituted POMs: Synthetic strategies, structural diversity to applications

A Patel, R Sadasivan - Progress in Materials Science, 2021 - Elsevier
A discrete class of metal–oxygen clusters, Polyoxometalates (POMs) have received
tremendous attention for their convenient shapes, sizes, compositions and structural …

Second-order nonlinear optical properties of copper-based hybrid organic–inorganic perovskites induced by chiral amines

B Li, Y Yu, M Xin, J Xu, T Zhao, H Kang, G Xing, P Zhao… - Nanoscale, 2023 - pubs.rsc.org
Recently, chiral hybrid organic–inorganic perovskites (HOIPs) are drawing wide attention
due to their intrinsic noncentrosymmetric structures which result in fascinating properties …

Chiral Phosphotungstate Functionalized with (S)-1-Phenylethylamine: Synthesis, Characterization, and Asymmetric Epoxidation of Styrene

A Patel, R Sadasivan, J Patel - Inorganic Chemistry, 2021 - ACS Publications
In the present work, an attempt has been made to induce chirality in copper-substituted
phosphotungstate (PW11Cu) by functionalization with (S)-(+)-1-phenylethylamine (S-PEA) …

Unmodified and modified copper polyoxometalates as catalysts for oxidation of alkenes: Kinetic and mechanistic investigation

R Sadasivan, A Patel - Inorganica Chimica Acta, 2020 - Elsevier
This review summarizes the studies dealing with unmodified and modified copper
polyoxometalates (Cu-POMs) as catalysts for oxidation of alkenes. Effect of modifications …

Catalytic coupling of CO2 and epoxides with metal substituted Keggin based Hybrid Materials

R Jan, TK Ghosh, RR Shaikh, S Bhagavathy… - Journal of …, 2024 - Elsevier
Three hybrid catalytic materials are synthesised using transition metal (Co II, Ni II, Cu II)
substituted lacunary Keggin polyoxometalates and tetrabutylammonium cations (TBA …

Functionalization of Keggin-type nickel substituted phosphotungstate by imidazole: synthesis, characterization, and catalytic activity

A Patel - Journal of materials science, 2017 - Springer
A new Keggin-type mono nickel substituted phosphotungstate was functionalized by
imidazole following a ligand substitution method and characterized in solid as well as in …

Hybrid catalyst based on Cu substituted phosphotungstate and imidazole: synthesis, spectroscopic characterization, solvent free oxidation of styrene with TBHP and …

A Patel, R Sadasivan - Catalysis Letters, 2020 - Springer
The present work describes the synthesis of a hybrid material based on copper substituted
phosphotungstate and imidazole by ligand substitution method along with its …

Synthesis and characterization of magnetic silica-supported Mn (II)-substituted polyoxophosphotungstate as catalyst in sulfoxidation reaction

Z Moradi-Shoeili, M Zare, M Bagherzadeh - Journal of Nanoparticle …, 2016 - Springer
Polyoxometalate-functionalized magnetic nanoparticles (Fe 3 O 4@ SiO 2–MnPOW) were
successfully synthesized via covalent anchoring of Mn (II)-substituted phosphotungstate on …

Targeted synthesis of a polypyridyl polyoxometalate coordination complex using microwave-assisted reaction conditions

J Xu, RW Gable, C Ritchie - Acta Crystallographica Section C …, 2018 - journals.iucr.org
In this article, we build upon our recent efforts that have focused on demonstrating the value
of microwave-assisted synthesis in polyoxometalate (POM) chemistry. Herein, we report for …

Epoxidation Reactions Using Mesoporous SBA-15 Supported Mn (II)-Substituted Polyoxophosphomolybdate as Catalyst

M Zare, Z Moradi Shoeili - Nashrieh Shimi va Mohandesi Shimi Iran, 2019 - nsmsi.ir
Nanoscale catalyst SBA-POM was successfully synthesized by covalent bonding of
polyoxomolybdate [PMnMo11O39] 5‒on the amino-functionalized SBA-15. The …