Sulfonic acid‐functionalized Fe 3 O 4 ‐supported magnetized graphene oxide quantum dots: A novel organic‐inorganic nanocomposite as an efficient and recyclable nanocatalyst for the synthesis of dihydropyrano[2,3‐ c ]pyrazole and 4 H ‐chromene derivatives

The application of copolymer‐coated graphene oxide‐Fe 3 O 4 in the highly efficient synthesis of 2′‐aminospiro[indeno[1,2‐ b ]quinoxaline‐11,4′‐[4'H] pyran]‐3′‐carbonitrile and 2′‐aminospiro[indeno‐2,4′‐[4'H]pyran]‐3′‐carbonitrile

(2020) Seyedeh Fatemeh Hojati et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Carbon black reborn: Structure and chemistry for renewable energy harnessing

(2020) Saeid Khodabakhshi et al.   CARBON

Sulfonic acid-functionalized poly(4-styrenesulfonic acid) mesoporous graphene oxide hybrid for one-pot preparation of coumarin-based pyrido[2,3-d]pyrimidine-dione derivatives

(2019) Mohammad Hosein Sayahi et al.   RESEARCH ON CHEMICAL INTERMEDIATES

γ-Fe2 O3 @Cu3 Al-LDH-TUD as a new Amphoteric, Highly Efficient and Recyclable Heterogeneous Catalyst for the Solvent-free Synthesis of Dihydropyrano[3,2-c ]pyrazoles and dihydropyrano[3,2-c ]chromens

(2018) Davood Azarifar et al.   APPLIED ORGANOMETALLIC CHEMISTRY

Fe3O4-supported N-pyridin-4-amine-grafted graphene oxide as efficient and magnetically separable novel nanocatalyst for green synthesis of 4H-chromenes and dihydropyrano[2,3-c]pyrazole derivatives in water

(2018) Davood Azarifar et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Synthesis of tetrahydrobenzo[b]pyran under catalysis of NH 4 Al(SO 4 ) 2 ·12H 2 O (Alum)

(2017) Ali A. Mohammadi et al.   Arabian Journal of Chemistry

A Mild and Environmentally Benign Synthesis of Tetrahydrobenzo[b]pyrans and Pyrano[c]chromenes Using Pectin as a Green and Biodegradable Catalyst

(2016) Mehrnoosh Kangani et al.   JOURNAL OF THE CHINESE CHEMICAL SOCIETY

One-pot and Environmentally Friendly Synthesis of New Spiroindolones Using Functionalized Multiwall Carbon Nanotubes as Powerful Catalyst

(2016) Alimorad Rashidi et al.   JOURNAL OF THE CHINESE CHEMICAL SOCIETY

Synthesis, Characterization, and Bactericidal Evaluation of Chitosan/Guanidine Functionalized Graphene Oxide Composites

(2016) Ping Li et al.   MOLECULES

Sulfonic acid–functionalized magnetic Fe3-xTixO4nanoparticles: New recyclable heterogeneous catalyst for one-pot synthesis of tetrahydrobenzo[b]pyrans and dihydropyrano[2,3-c]pyrazole derivatives

(2016) Davood Azarifar et al.   SYNTHETIC COMMUNICATIONS

Sulfonated reduced graphene oxide as a highly efficient catalyst for direct amidation of carboxylic acids with amines using ultrasonic irradiation

(2016) Maryam Mirza-Aghayan et al.   ULTRASONICS SONOCHEMISTRY

Benzenesulfonic acid-grafted graphene as a new and green nanoadsorbent in hydrogen sulfide removal

(2016) Masoud Khaleghi Abbasabadi et al.   Journal of Natural Gas Science and Engineering

Allylamide-grafted multiwall carbon nanotubes as a new type of nanoadsorbent for the H 2 S removal from gas stream

(2016) Alimorad Rashidi et al.   Journal of Natural Gas Science and Engineering

Multifunctional Biocompatible Graphene Oxide Quantum Dots Decorated Magnetic Nanoplatform for Efficient Capture and Two-Photon Imaging of Rare Tumor Cells

(2015) Yongliang Shi et al.   ACS Applied Materials & Interfaces

One-pot three-component synthesis of tetrahydrobenzo[b]pyrans catalyzed by cost-effective ionic liquid in aqueous medium

(2015) Jianguo Yang et al.   CHINESE JOURNAL OF CHEMICAL ENGINEERING

One-pot multicomponent synthesis of highly functionalized bio-active pyrano[2,3-c]pyrazole and benzylpyrazolyl coumarin derivatives using ZrO2 nanoparticles as a reusable catalyst

(2015) Arijit Saha et al.   GREEN CHEMISTRY

A new strategy for hydrogen sulfide removal by amido-functionalized reduced graphene oxide as a novel metal-free and highly efficient nanoadsorbent

(2015) Masoud Khaleghi Abbasabadi et al.   Journal of Sulfur Chemistry

Fe3O4 Nanoparticles as Highly Efficient and Recyclable Catalyst for the Synthesis of 4-Hydroxy-3-[aryloyl(benzamido)methyl]coumarin under Solvent-Free Conditions

(2015) Saeed Khodabakhshi et al.   LETTERS IN ORGANIC CHEMISTRY

Nanocatalytic one-pot, four-component synthesis of some new triheterocyclic compounds consisting of pyrazole, pyran, and pyrimidinone rings

(2015) Sadegh Dastkhoon et al.   NEW JOURNAL OF CHEMISTRY

BF3 bonded nano Fe3O4 (BF3/MNPs): an efficient magnetically recyclable catalyst for the synthesis of 1,4-dihydropyrano[2,3-c]pyrazole derivatives

(2015) Mohammad Abdollahi-Alibeik et al.   RSC Advances

Synthesis of carbon nanotube-supported metallo carboxyporphyrin as a novel nanocatalyst for the mercaptan removal

(2015) Ali Morad Rashidi et al.   Journal of Natural Gas Science and Engineering

An environmentally friendly synthesis of 1,4-dihydropyrano[2,3-c]pyrazole derivatives catalyzed by tungstate sulfuric acid

(2014) Mahnaz Farahi et al.   CHINESE CHEMICAL LETTERS

Graphene oxide nanosheets as metal-free catalysts in the three-component reactions based on aryl glyoxals to generate novel pyranocoumarins

(2014) Saeed Khodabakhshi et al.   NEW JOURNAL OF CHEMISTRY

All-graphene-battery: bridging the gap between supercapacitors and lithium ion batteries

(2014) Haegyeom Kim et al.   Scientific Reports

Removal of Cu(II) ions from aqueous solution using sulfonated magnetic graphene oxide composite

(2013) Xin-jiang Hu et al.   SEPARATION AND PURIFICATION TECHNOLOGY

Magnetic nanocatalysts: supported metal nanoparticles for catalytic applications

(2013) Liane M. Rossi et al.   Nanotechnology Reviews

Photo-Fenton Reaction of Graphene Oxide: A New Strategy to Prepare Graphene Quantum Dots for DNA Cleavage

(2012) Xuejiao Zhou et al.   ACS Nano

Upconversion and Downconversion Fluorescent Graphene Quantum Dots: Ultrasonic Preparation and Photocatalysis

(2012) Shujuan Zhuo et al.   ACS Nano

Deep Ultraviolet Photoluminescence of Water-Soluble Self-Passivated Graphene Quantum Dots

(2012) Libin Tang et al.   ACS Nano

Surface Chemistry Routes to Modulate the Photoluminescence of Graphene Quantum Dots: From Fluorescence Mechanism to Up-Conversion Bioimaging Applications

(2012) Shoujun Zhu et al.   ADVANCED FUNCTIONAL MATERIALS

Graphene quantum dots as a new substrate for immobilization and direct electrochemistry of glucose oxidase: Application to sensitive glucose determination

(2012) Habib Razmi et al.   BIOSENSORS & BIOELECTRONICS

A universal immunosensing strategy based on regulation of the interaction between graphene and graphene quantum dots

(2012) Huimin Zhao et al.   CHEMICAL COMMUNICATIONS

Magnetically retrievable catalysts for organic synthesis

(2012) R. B. Nasir Baig et al.   CHEMICAL COMMUNICATIONS

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-step and high yield simultaneous preparation of single- and multi-layer graphene quantum dots from CX-72 carbon black

(2012) Yongqiang Dong et al.   JOURNAL OF MATERIALS CHEMISTRY

Magnetic nanoparticles: Synthesis, stabilization, functionalization, characterization, and applications

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

An efficient synthesis of naphtha[1,2-e]oxazinone and 14-substituted-14H-dibenzo[a,j]xanthene derivatives promoted by zinc oxide nanoparticle under thermal and solvent-free conditions

(2012) G.B. Dharma Rao et al.   TETRAHEDRON LETTERS

Preparation of ethylenediamine-modified magnetic chitosan complex for adsorption of uranyl ions

(2011) Jing-song Wang et al.   CARBOHYDRATE POLYMERS

Hantzsch reaction on free nano-Fe2O3 catalyst: excellent reactivity combined with facile catalyst recovery and recyclability

(2011) Nadiya Koukabi et al.   CHEMICAL COMMUNICATIONS

Strongly green-photoluminescent graphene quantum dots for bioimaging applications

(2011) Shoujun Zhu et al.   CHEMICAL COMMUNICATIONS

Magnetic Fe3O4-graphene oxide/polystyrene: Fabrication and characterization of a promising nanocomposite

(2011) M.Z. Kassaee et al.   CHEMICAL ENGINEERING JOURNAL

Magnetically Recoverable Nanocatalysts

(2011) Vivek Polshettiwar et al.   CHEMICAL REVIEWS

A Highly Recyclable Magnetic Core-Shell Nanoparticle-Supported TEMPO catalyst for Efficient Metal- and Halogen-Free Aerobic Oxidation of Alcohols in Water

(2011) Babak Karimi et al.   CHEMISTRY-A EUROPEAN JOURNAL

Synthesis and in vitro antimicrobial screening of new pyrano[4,3-b]pyrane derivatives of 1H-pyrazole

(2011) Chetan B. Sangani et al.   CHINESE CHEMICAL LETTERS

Luminscent Graphene Quantum Dots for Organic Photovoltaic Devices

(2011) Vinay Gupta et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Inductive heating property of graphene oxide–Fe3O4 nanoparticles hybrid in an AC magnetic field for localized hyperthermia

(2011) Li-Zhong Bai et al.   MATERIALS LETTERS

Nickel nanoparticles catalyzed chemoselective Knoevenagel condensation of Meldrum’s acid and tandem enol lactonizations via cascade cyclization sequence

(2011) Jitender M. Khurana et al.   TETRAHEDRON LETTERS

Graphene Oxide: A Convenient Carbocatalyst for Facilitating Oxidation and Hydration Reactions

(2010) Daniel R. Dreyer et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Sulfonic acid supported on hydroxyapatite-encapsulated-γ-Fe2O3 nanocrystallites as a magnetically Brønsted acid for N-formylation of amines

(2010) Leila Ma’mani et al.   APPLIED CATALYSIS A-GENERAL

Preparation of sulfonic-functionalized graphene oxide as ion-exchange material and its application into electrochemiluminescence analysis

(2010) Guifen Chen et al.   BIOSENSORS & BIOELECTRONICS

One-step synthesis of magnetically-functionalized reduced graphite sheets and their use in hydrogels

(2010) Chengyi Hou et al.   CARBON

Magnetic Nanocomposites: A New Perspective in Catalysis

(2010) Yinghuai Zhu et al.   ChemCatChem

Nanoparticles as Semi-Heterogeneous Catalyst Supports

(2010) Alexander Schätz et al.   CHEMISTRY-A EUROPEAN JOURNAL

Greener approach towards the facile synthesis of 1,4-dihydropyrano[2,3-c]pyrazol-5-yl cyanide derivatives at room temperature

(2010) Ravi S. Balaskar et al.   CHINESE CHEMICAL LETTERS

Fe3O4 nanoparticles: a robust and magnetically recoverable catalyst for three-component coupling of aldehyde, alkyne and amine

(2010) Tieqiang Zeng et al.   GREEN CHEMISTRY

Green chemistry by nano-catalysis

(2010) Vivek Polshettiwar et al.   GREEN CHEMISTRY

Structure−Activity Relationship Study of First Selective Inhibitor of Excitatory Amino Acid Transporter Subtype 1: 2-Amino-4-(4-methoxyphenyl)-7-(naphthalen-1-yl)-5-oxo-5,6,7,8-tetrahydro-4H-chromene-3-carbonitrile (UCPH-101)

(2010) Mette N. Erichsen et al.   JOURNAL OF MEDICINAL CHEMISTRY

Magnetically recyclable nanocatalyst systems for the organic reactions

(2010) Choon Woo Lim et al.   Nano Today

Hydrothermal Route for Cutting Graphene Sheets into Blue-Luminescent Graphene Quantum Dots

(2009) Dengyu Pan et al.   ADVANCED MATERIALS

Nanoparticle Supported, Magnetically Recoverable Oxodiperoxo Molybdenum Complexes: Efficient Catalysts for Selective Epoxidation Reactions

(2009) Sankaranarayanapillai Shylesh et al.   ADVANCED SYNTHESIS & CATALYSIS

Magnetic hydroxyapatite-encapsulated γ-Fe2O3 nanoparticles functionalized with basic ionic liquids for aqueous Knoevenagel condensation

(2009) Yan Zhang et al.   APPLIED CATALYSIS A-GENERAL

The chemistry of graphene oxide

(2009) Daniel R. Dreyer et al.   CHEMICAL SOCIETY REVIEWS

Metal nanoparticles or metal oxide nanoparticles, an efficient and promising family of novel heterogeneous catalysts in organic synthesis

(2009) Sujing Wang et al.   DALTON TRANSACTIONS

Diversity-oriented synthesis of furo[3,2-f]chromanes with antimycobacterial activity

(2009) Luke Alvey et al.   EUROPEAN JOURNAL OF MEDICINAL CHEMISTRY

Synthesis of 4H-benzopyrans catalyzed by acyclic acidic ionic liquids in aqueous media

(2009) Dong Fang et al.   JOURNAL OF HETEROCYCLIC CHEMISTRY

Palladium Nanoparticles on Graphite Oxide and Its Functionalized Graphene Derivatives as Highly Active Catalysts for the Suzuki−Miyaura Coupling Reaction

(2009) Gil M. Scheuermann et al.   JOURNAL OF THE AMERICAN CHEMICAL SOCIETY

Three-Component Reaction to Form 1,4-Dihydropyrano[2,3-c]pyrazol-5-yl Cyanides

(2009) Hassan Sheibani et al.   SYNTHETIC COMMUNICATIONS

Organocatalyzed enantioselective synthesis of 6-amino-5-cyanodihydropyrano[2,3-c]pyrazoles

(2009) Sanjib Gogoi et al.   TETRAHEDRON LETTERS

Recent developments in catalysis using nanostructured materials

(2008) N. Raveendran Shiju et al.   APPLIED CATALYSIS A-GENERAL

Chemically modified graphene sheets produced by the solvothermal reduction of colloidal dispersions of graphite oxide

(2008) C. Nethravathi et al.   CARBON

One-pot synthesis of Ag–Fe3O4 nanocomposite: a magnetically recyclable and efficient catalyst for epoxidation of styrene

(2008) Dong-Hui Zhang et al.   CHEMICAL COMMUNICATIONS

Magnetic Iron Oxide Nanoparticles: Synthesis, Stabilization, Vectorization, Physicochemical Characterizations, and Biological Applications

(2008) Sophie Laurent et al.   CHEMICAL REVIEWS

Asymmetric Organocatalysis: An Efficient Enantioselective Access to Benzopyranes and Chromenes

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

Rapid four-component reactions in water: synthesis of pyranopyrazoles

(2008) Gnanasambandam Vasuki et al.   TETRAHEDRON LETTERS

A heterogeneous strong basic Mg/La mixed oxide catalyst for efficient synthesis of polyfunctionalized pyrans

(2008) N. Seshu Babu et al.   TETRAHEDRON LETTERS