An inorganic–organic hybrid material based on a Keggin‐type polyoxometalate@Dysprosium as an effective and green catalyst in the synthesis of 2‐amino‐4 H ‐chromenes via multicomponent reactions

Applications of inorganic‐organic hybrid architectures based on polyoxometalates in catalyzed and photocatalyzed chemical transformations

(2019) Nahid Lotfian et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Synthesis of Pyrazolo‐[4́,3́:5,6]pyrido[2,3‐d]pyrimidine‐diones Catalyzed by a Nano‐sized Surface‐Grafted Neodymium Complex of the Tungstosilicate via Multicomponent Reaction

(2019) Mansoureh Daraie et al.   APPLIED ORGANOMETALLIC CHEMISTRY

A nanohybrid composed of polyoxotungstate and graphene oxide for dispersive micro solid-phase extraction of non-steroidal anti-inflammatory drugs prior to their quantitation by HPLC

(2019) Amirhassan Amiri et al.   MICROCHIMICA ACTA

Heterogeneous Catalysis by Polyoxometalates in Metal-Organic Frameworks

(2019) Maryam Samaniyan et al.   ACS Catalysis

Investigation of the uncommon basic properties of [Ln(W5O18)2]9– (Ln = La, Ce, Nd, Gd, Tb) by changing central lanthanoids in the syntheses of pyrazolopyranopyrimidines

(2019) Nahid Lotfian et al.   JOURNAL OF MOLECULAR STRUCTURE

H5 BW12 O40 as a green and efficient homogeneous but recyclable catalyst in the synthesis of 4H -Pyrans via multicomponent reaction

(2018) Majid M. Heravi et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Structural insights into two inorganic-organic hybrids based on chiral amino acids and polyoxomolybdates

(2018) Mina Arefian et al.   JOURNAL OF MOLECULAR STRUCTURE

Bisferrocene-containing ionic liquid supported on silica coated Fe 3 O 4 : A novel nanomagnetic catalyst for the synthesis of dihydropyrano[2,3- c ]coumarin derivatives

(2018) Reza Teimuri-Mofrad et al.   JOURNAL OF ORGANOMETALLIC CHEMISTRY

Photochemical and electrochemical hydrogen evolution reactivity of lanthanide-functionalized polyoxotungstates

(2018) Marzieh Arab Fashapoyeh et al.   CHEMICAL COMMUNICATIONS

Different behavior of PDA as a preorganized ligand versus PCA ligand in constructing two inorganic-organic hybrid materials based on Keggin-type polyoxometalate

(2018) Masoud Mirzaei et al.   INORGANICA CHIMICA ACTA

Surface-grafted lanthanoid complexes of the tungstosilicate polyanion [SiW12O40]4−: a synthetic, structural and computational investigation

(2018) Shadi Derakhshanrad et al.   Acta Crystallographica Section C-Structural Chemistry

Efficient, selective and sustainable catalysis of carbon dioxide

(2017) Qing-Wen Song et al.   GREEN CHEMISTRY

Two Unprecedented POM-Based Inorganic–Organic Hybrids with Concomitant Heteropolytungstate and Molybdate

(2017) Yun-Wu Li et al.   INORGANIC CHEMISTRY

Synthesis of 2-amino-7-hydroxy-4 H -chromene derivatives under ultrasound irradiation: A rapid procedure without catalyst

(2017) Javad Safari et al.   Arabian Journal of Chemistry

Aegle marmelos in heterocyclization: greener, highly efficient, one-pot three-component protocol for the synthesis of highly functionalized 4H-benzochromenes and 4H-chromenes

(2017) Sachin Shinde et al.   RSC Advances

Base Catalysis by Mono- and Polyoxometalates

(2017) Keigo Kamata et al.   Catalysts

Copper(II) nanoparticles: an efficient and reusable catalyst in green oxidation of benzyl alcohols to benzaldehydes in water

(2016) Razieh Mirsafaei et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Synthesis of a novel poly(ethylene glycol) grafted triethylamine functionalized dicationic ionic liquid and its application in one-pot synthesis of 2-amino-2-chromene derivatives in water

(2016) Yinglei Wang et al.   COMPTES RENDUS CHIMIE

Tuning the topology of hybrid inorganic–organic materials based on the study of flexible ligands and negative charge of polyoxometalates: A crystal engineering perspective

(2016) Somayeh Taleghani et al.   COORDINATION CHEMISTRY REVIEWS

Structural scope of six new layered to pillar-layered hybrid inorganic–organic networks bearing [BW12O40]5−and lanthanoid-cluster; database study toward ligand role in assemblies

(2016) Atefeh Najafi et al.   CRYSTENGCOMM

Size-Dependent Self-Assembly of Lanthanide-Based Coordination Frameworks with Phenanthroline-2,9-dicarboxylic Acid as a Preorganized Ligand in Hybrid Materials

(2016) Mahboubeh Alipour et al.   EUROPEAN JOURNAL OF INORGANIC CHEMISTRY

Heterogenization of an imidazolium ionic liquid based on magnetic carbon nanotubes as a novel organocatalyst for the synthesis of 2-amino-chromenes via a microwave-assisted multicomponent strategy

(2016) Zohre Zarnegar et al.   NEW JOURNAL OF CHEMISTRY

The amino side chains do matter: chemoselectivity in the one-pot three-component synthesis of 2-amino-4H-chromenes by supramolecular catalysis with amino-appended β-cyclodextrins (ACDs) in water

(2016) Yufeng Ren et al.   Catalysis Science & Technology

Application of group V polyoxometalate as an efficient base catalyst: a case study of decaniobate clusters

(2016) Shun Hayashi et al.   RSC Advances

Hybrid of Polyoxometalate-Based Ionic Salt and N-Doped Carbon toward Reductant-Free Aerobic Hydroxylation of Benzene to Phenol

(2016) Xiaochun Cai et al.   ACS Sustainable Chemistry & Engineering

A polyoxometalate–organic supramolecular nanotube with high chemical stability and proton-conducting properties

(2015) Gao-Juan Cao et al.   CHEMICAL COMMUNICATIONS

Synthesis and characterization of a new catalyst for RhB degradation constructed by [SiMo12O40]4− anionic cluster

(2015) Hao Wang et al.   CHINESE CHEMICAL LETTERS

Hydrothermal synthesis, X-ray structure and DFT and magnetic studies of a (H2SiW12O40)2− based one-dimensional linear coordination polymer

(2015) Masoud Mirzaei et al.   DALTON TRANSACTIONS

Four Hybrid Materials Based on Preyssler P5W30 Polyoxometalate and First-Row Transition-Metal Complex

(2015) Tuo-Ping Hu et al.   INORGANIC CHEMISTRY

In situ prepared copper nanoparticles on modified KIT-5 as an efficient recyclable catalyst and its applications in click reactions in water

(2015) Razieh Mirsafaei et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Preparation of neutral ionic liquid [2-Eim] OAc with dual catalytic-solvent system roles for the synthesis of 2-amino-3-cyano-7-hydroxy-4-(aryl)-4H-chromene derivatives

(2015) Mahdi Ghorbani et al.   JOURNAL OF MOLECULAR LIQUIDS

A Green Synthesis of Substituted Coumarins Using Nano Graphene Oxide as Recyclable Catalyst

(2015) Saeed Khodabakhshi et al.   JOURNAL OF THE CHINESE CHEMICAL SOCIETY

Tris-hydroxymethylaminomethane (THAM): a novel organocatalyst for a environmentally benign synthesis of medicinally important tetrahydrobenzo[b]pyrans and pyran-annulated heterocycles

(2015) Kapil S. Pandit et al.   NEW JOURNAL OF CHEMISTRY

β-Cyclodextrin as a supramolecular catalyst for the synthesis of dihydropyrano[2,3-c]pyrazole and spiro[indoline-3,4′-pyrano[2,3-c]pyrazole] in aqueous medium

(2015) Yogesh A. Tayade et al.   TETRAHEDRON LETTERS

Ultrasound assisted the green synthesis of 2-amino-4H-chromene derivatives catalyzed by Fe3O4-functionalized nanoparticles with chitosan as a novel and reusable magnetic catalyst

(2015) Javad Safari et al.   ULTRASONICS SONOCHEMISTRY

Homogeneous catalytic oxidation of styrene and styrene derivatives with hydrogen peroxide in the presence of transition metal-substituted polyoxotungstates

(2015) Tiago A. G. Duarte et al.   Catalysis Science & Technology

Crystal structure refinement withSHELXL

(2015) George M. Sheldrick   Acta Crystallographica Section C-Structural Chemistry

Recent developments in the crystal engineering of diverse coordination modes (0–12) for Keggin-type polyoxometalates in hybrid inorganic–organic architectures

(2014) Masoud Mirzaei et al.   COORDINATION CHEMISTRY REVIEWS

Novel polyoxometalate silica nano-sized spheres: efficient catalysts for olefin oxidation and the deep desulfurization process

(2014) Lucie S. Nogueira et al.   DALTON TRANSACTIONS

Highly efficient organocatalytic synthesis of diverse and densely functionalized 2-amino-3-cyano-4H-pyrans under mechanochemical ball milling

(2014) Mohammad G. Dekamin et al.   GREEN CHEMISTRY

A green and convenient protocol for the synthesis of novel pyrazolopyranopyrimidines via a one-pot, four-component reaction in water

(2014) Majid M. Heravi et al.   TETRAHEDRON LETTERS

Recent advances in polyoxometalate-based heterogeneous catalytic materials for liquid-phase organic transformations

(2014) Yu Zhou et al.   RSC Advances

Ball milling for the quantitative and specific solvent-free Knoevenagel condensation + Michael addition cascade in the synthesis of various 2-amino-4-aryl-3-cyano-4H-chromenes without heating

(2014) Omid Hosseinchi Qareaghaj et al.   RSC Advances

C3N4-H5PMo10V2O40: a dual-catalysis system for reductant-free aerobic oxidation of benzene to phenol

(2014) Zhouyang Long et al.   Scientific Reports

Poly(4-vinylpyridine): As a green, efficient and commercial available basic catalyst for the synthesis of chromene derivatives

(2013) Jalal Albadi et al.   CHINESE CHEMICAL LETTERS

Tungstic acid functionalized mesoporous SBA-15: A novel heterogeneous catalyst for facile one-pot synthesis of 2-amino-4H-chromenes in aqueous medium

(2013) Sudipta K. Kundu et al.   DALTON TRANSACTIONS

Nanozeolite clinoptilolite as a highly efficient heterogeneous catalyst for the synthesis of various 2-amino-4H-chromene derivatives in aqueous media

(2013) Seyed Meysam Baghbanian et al.   GREEN CHEMISTRY

Lanthanide coordination polymers based on multi-donor ligand containing pyridine and phthalate moieties: Structures, luminescence and magnetic properties

(2013) Xun Feng et al.   JOURNAL OF SOLID STATE CHEMISTRY

Applications of heteropoly acids in multi-component reactions

(2013) Majid M. Heravi et al.   Journal of the Iranian Chemical Society

New polyoxomolybdate compounds synthesized in situ using ionic liquid 1-butyl-3-methyl-imidazolium tetrafluoroborate as green solvent

(2013) Stephen L. Linguito et al.   NEW JOURNAL OF CHEMISTRY

Fermented Baker's Yeast: An Efficient Catalyst for the Synthesis of Pyran Derivatives in Water at Room Temperature

(2013) M. Saha et al.   SYNTHETIC COMMUNICATIONS

Synthesis of 2-amino-3-cyano-4H-chromen-4-ylphosphonates and 2-amino-4H-chromenes catalyzed by tetramethylguanidine

(2013) Reddi Mohan Naidu Kalla et al.   TETRAHEDRON

A benign synthesis of 2-amino-4H-chromene in aqueous medium using hydrotalcite (HT) as a heterogeneous base catalyst

(2013) Sandip R. Kale et al.   Catalysis Science & Technology

Heteropoly acids-catalyzed organic reactions in water: doubly green reactions

(2013) Majid M. Heravi et al.   Green Chemistry Letters and Reviews

Facile and One-Pot Access to Diverse and Densely Functionalized 2-Amino-3-cyano-4H-pyrans and Pyran-Annulated Heterocyclic Scaffolds via an Eco-Friendly Multicomponent Reaction at Room Temperature Using Urea as a Novel Organo-Catalyst

(2013) Goutam Brahmachari et al.   ACS Sustainable Chemistry & Engineering

Synthesis of diamondoid lanthanide–polyoxometalate solids as tunable photoluminescent materials

(2012) Wen-Feng Zhao et al.   DALTON TRANSACTIONS

A facile and efficient synthesis of 2-amino-3-cyano-4H-chromenes and tetrahydrobenzo[b]pyrans using 2,2,2-trifluoroethanol as a metal-free and reusable medium

(2012) Samad Khaksar et al.   JOURNAL OF FLUORINE CHEMISTRY

One-pot synthesis of 4H-benzo[b]pyrans and dihydropyrano[c]chromenes using inorganic–organic hybrid magnetic nanocatalyst in water

(2012) Mehdi Khoobi et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

Recent developments in use of heteropolyacids, their salts and polyoxometalates in organic synthesis

(2012) M. M. Heravi et al.   Journal of the Iranian Chemical Society

Synthesis of biscoumarin and 3,4-dihydropyrano[c]chromene derivatives catalysed by sodium dodecyl sulfate (SDS) in neat water

(2012) H. Mehrabi et al.   Journal of the Iranian Chemical Society

Potassium phthalimide-N-oxyl: a novel, efficient, and simple organocatalyst for the one-pot three-component synthesis of various 2-amino-4H-chromene derivatives in water

(2012) Mohammad G. Dekamin et al.   TETRAHEDRON

Catalytic epoxidation of styrene and methyl oleate over peroxophosphotungstate entrapped in mesoporous SBA-15

(2012) Evelyne Poli et al.   Catalysis Science & Technology

A Rapid and Efficient Access to 4-Substituted 2-Amino-4H-chromenes Catalyzed by InCl3

(2011) Paramasivan Perumal et al.   SYNLETT

Efficient atom economical one-pot multicomponent synthesis of densely functionalized 4H-chromene derivatives

(2011) Muthusamy Boominathan et al.   TETRAHEDRON

γ-Alumina as a recyclable catalyst for the four-component synthesis of 6-amino-4-alkyl/aryl-3-methyl-2,4-dihydropyrano[2,3-c]pyrazole-5-carbonitriles in aqueous medium

(2011) Hormi Mecadon et al.   TETRAHEDRON LETTERS

The discovery and optimization of hexahydro-2H-pyrano[3,2-c]quinolines (HHPQs) as potent and selective inhibitors of the mitotic kinesin-5

(2010) Kai Schiemann et al.   BIOORGANIC & MEDICINAL CHEMISTRY LETTERS

Hybrid Organic−Inorganic Polyoxometalate Compounds: From Structural Diversity to Applications

(2010) Anne Dolbecq et al.   CHEMICAL REVIEWS

Multicomponent Synthesis of Cyclic Frameworks on Knoevenagel-Initiated Domino Reactions

(2010) Yi-Feng Han et al.   CURRENT ORGANIC CHEMISTRY

TMC207: the first compound of a new class of potent anti-tuberculosis drugs

(2010) Alberto Matteelli et al.   Future Microbiology

Clean chemical synthesis of 2-amino-chromenes in water catalyzed by nanostructured diphosphate Na2CaP2O7

(2010) Abderrahim Solhy et al.   GREEN CHEMISTRY

Three-Dimensional Architectures Based on Lanthanide-Substituted Double-Keggin-Type Polyoxometalates and Lanthanide Cations or Lanthanide-Organic Complexes

(2010) Haiyan An et al.   INORGANIC CHEMISTRY

Organic Reactions in Water: An Efficient Synthesis of Pyranocoumarin Derivatives

(2010) Dipak Prajapati et al.   SYNLETT

DBU: a highly efficient catalyst for one-pot synthesis of substituted 3,4-dihydropyrano[3,2-c]chromenes, dihydropyrano[4,3-b]pyranes, 2-amino-4H-benzo[h]chromenes and 2-amino-4H benzo[g]chromenes in aqueous medium

(2010) Jitender M. Khurana et al.   TETRAHEDRON

Cytotoxic activity of 3-(5-phenyl-3 H -[1,2,4]dithiazol-3-yl)chromen-4-ones and 4-oxo-4 H -chromene-3-carbothioic acid N -phenylamides

(2009) Tilak Raj et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Alkaloids as potential anti-tubercular agents

(2009) Navneet Kishore et al.   FITOTERAPIA

N,N-dimethylamino-functionalized basic ionic liquid catalyzed one-pot multicomponent reaction for the synthesis of 4H-benzo[b]pyran derivatives under solvent-free condition

(2009) Lu Chen et al.   HETEROATOM CHEMISTRY

OLEX2: a complete structure solution, refinement and analysis program

(2009) Oleg V. Dolomanov et al.   JOURNAL OF APPLIED CRYSTALLOGRAPHY

Novel One-Pot Three- and Pseudo-Five-Component Reactions: Synthesis of Functionalized Benzo[g]- and Dihydropyrano[2,3-g]chromene Derivatives

(2009) Ahmad Shaabani et al.   JOURNAL OF COMBINATORIAL CHEMISTRY

Twenty-Six Years of Anti-HIV Drug Discovery: Where Do We Stand and Where Do We Go?

(2009) Youcef Mehellou et al.   JOURNAL OF MEDICINAL CHEMISTRY

Synthesis of 5-Amino-1,10b-dihydro-2H-chromeno[3,4-c]pyridine-2,4(3H)-diones from Coumarins and Cyanoacetamides under Basic Conditions

(2009) Ornelio Rosati et al.   SYNTHESIS-STUTTGART

Tetrabutylammonium bromide (TBAB): a neutral and efficient catalyst for the synthesis of biscoumarin and 3,4-dihydropyrano[c]chromene derivatives in water and solvent-free conditions

(2009) Jitender M. Khurana et al.   TETRAHEDRON LETTERS

Oxidation of alkanes with hydrogen peroxide catalyzed by Schiff base complexes covalently anchored to polyoxometalate

(2008) Valiollah Mirkhani et al.   CATALYSIS COMMUNICATIONS

Asymmetric Organocatalysis: An Efficient Enantioselective Access to Benzopyranes and Chromenes

(2008) Magnus Rueping et al.   CHEMISTRY-A EUROPEAN JOURNAL

Control of Structures and Sorption Properties of Ionic Crystals of A2[Cr3O(OOCC2H5)6(H2O)3]2[α-SiW12O40] (A = Na, K, Rb, NH4, Cs, TMA)

(2008) Aldes Lesbani et al.   INORGANIC CHEMISTRY

Affinity of the Highly Preorganized Ligand PDA (1,10-Phenanthroline-2,9-dicarboxylic acid) for Large Metal Ions of Higher Charge. A Crystallographic and Thermodynamic Study of PDA Complexes of Thorium(IV) and the Uranyl(VI) ion

(2008) Nolan E. Dean et al.   INORGANIC CHEMISTRY

A three component one-pot procedure for the synthesis of [1,2,4]triazolo/benzimidazolo-quinazolinone derivatives in the presence of H6P2W18O62 · 18H2O as a green and reusable catalyst

(2008) Majid M. Heravi et al.   MOLECULAR DIVERSITY

Investigation of catalytic activity of cobalt–Schiff base complex covalently linked to the polyoxometalate in the alkene and benzyl halide oxidation with hydrogen peroxide

(2007) Valiollah Mirkhani et al.   CATALYSIS COMMUNICATIONS

Convenient and efficient method for synthesis of substituted 2-amino-2-chromenes using catalytic amount of iodine and K2CO3 in aqueous medium

(2007) Yi-Ming Ren et al.   CATALYSIS COMMUNICATIONS

Core-crosslinked block copolymernanorods as templates for grafting [SiMo12O40]4–Keggin ions

(2007) Ram Sai Yelamanchili et al.   CHEMICAL COMMUNICATIONS