Polypyrrole/Fe3 O4 /CNT as a recyclable and highly efficient catalyst for one-pot three-component synthesis of pyran derivatives

Catalyst-Free, Visible-Light Promoted One-Pot Synthesis of Spirooxindole-Pyran Derivatives in Aqueous Ethyl Lactate

(2017) Mo Zhang et al.   ACS Sustainable Chemistry & Engineering

Magnetic carbon nanotube supported Cu (CoFe2O4/CNT-Cu) catalyst: A sustainable catalyst for the synthesis of 3-nitro-2-arylimidazo[1,2-a]pyridines

(2016) Mo Zhang et al.   CATALYSIS COMMUNICATIONS

Synthesis and characterization of Fe 3 O 4 /polypyrrole/carbon nanotube composites with tunable microwave absorption properties: Role of carbon nanotube and polypyrrole content

(2016) Ruey-Bin Yang et al.   CHEMICAL ENGINEERING JOURNAL

Diethylene glycol-bis(3-methylimidazolium) dihydroxide as a dicationic ionic liquid catalyst for the synthesis of 4H-pyrane derivatives in aqueous medium

(2016) Khodabakhsh Niknam et al.   TETRAHEDRON LETTERS

Coextraction of acidic, basic and amphiprotic pollutants using multiwalled carbon nanotubes/magnetite nanoparticles@polypyrrole composite

(2015) Ali Akbar Asgharinezhad et al.   JOURNAL OF CHROMATOGRAPHY A

Solvent-free and ‘on-water’ multicomponent assembling of aldehydes, 3-methyl-2-pyrazoline-5-one, and malononitrile: fast and efficient approach to medicinally relevant pyrano[2,3-c]pyrazole scaffold

(2015) Michail N. Elinson et al.   MONATSHEFTE FUR CHEMIE

Preparation, characterization, and use of poly(vinylpyrrolidonium) hydrogen phosphate ([PVP-H]H2PO4) as a new heterogeneous catalyst for efficient synthesis of 2-amino-tetrahydro-4H-pyrans

(2015) Farhad Shirini et al.   RESEARCH ON CHEMICAL INTERMEDIATES

Preparation of the PBOPy/PPy/Fe3O4 composites with high microwave absorption performance and thermal stability

(2014) Yangming Li et al.   COMPOSITES SCIENCE AND TECHNOLOGY

A highly efficient and recyclable cobalt ferrite chitosan sulfonic acid magnetic nanoparticle for one-pot, four-component synthesis of 2H-indazolo[2,1-b]phthalazine-triones

(2014) Xiao-Na Zhao et al.   RSC Advances

Pentafluoropropionic Acid: An Efficient and Metal-Free Catalyst for the One-Pot Synthesis of Tetrahydrobenzo[b]pyran Derivatives

(2014) Naser Montazeri et al.   Journal of Chemistry

SnCl2/nano SiO2: A green and reusable heterogeneous catalyst for the synthesis of polyfunctionalized 4H-pyrans

(2013) Javad Safaei-Ghomi et al.   CHINESE CHEMICAL LETTERS

Meglumine: A Novel and Efficient Catalyst for One-Pot, Three-Component Combinatorial Synthesis of Functionalized 2-Amino-4H-pyrans

(2013) Rui-Yun Guo et al.   ACS Combinatorial Science

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

Silica bonded n-propyl-4-aza-1-azoniabicyclo[2.2.2]octane chloride (SB-DABCO): A highly efficient, reusable and new heterogeneous catalyst for the synthesis of 4H-benzo[b]pyran derivatives

(2011) Alireza Hasaninejad et al.   APPLIED CATALYSIS A-GENERAL

A Recyclable and Highly Effective ZnO-beta Zeolite as a Catalyst for One-pot Three-Component Synthesis of Tetrahydrobenzo[b]pyrans

(2011) Santosh Shriram Katkar et al.   CHINESE JOURNAL OF CHEMISTRY

Domino Knoevenagel condensation, Michael addition, and cyclization using ionic liquid, 2-hydroxyethylammonium formate, as a recoverable catalyst

(2010) H.R. Shaterian et al.   JOURNAL OF MOLECULAR LIQUIDS

Lithium Bromide as a Mild, Efficient, and Recyclable Catalyst for the One-Pot Synthesis of Tetrahydro-4H-Chromene Derivatives in Aqueous Media

(2010) Wen-Bo Sun et al.   SYNTHETIC COMMUNICATIONS

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

Potassium Phosphate Catalyzed a Rapid Three-Component Synthesis of Tetrahydrobenzo[b]pyran at Ambient Temperature

(2009) D. M. Pore et al.   CATALYSIS LETTERS

Cerium(III) Chloride–Catalyzed One-Pot Synthesis of Tetrahydrobenzo[b]pyrans

(2009) Gowravaram Sabitha et al.   SYNTHETIC COMMUNICATIONS

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

Three component, one-pot synthesis of dihydropyrano[3,2-c]chromene derivatives in the presence of H6P2W18O62·18H2O as a green and recyclable catalyst

(2008) Majid M. Heravi et al.   CATALYSIS COMMUNICATIONS

High Surface Area MgO as a Highly Effective Heterogeneous Base Catalyst for Three-Component Synthesis of Tetrahydrobenzopyran and 3,4-Dihydropyrano[c]chromene Derivatives in Aqueous Media

(2008) Mohammad Seifi et al.   CATALYSIS LETTERS

Synthesis, characterization, and properties of monodispersed magnetite coated multi-walled carbon nanotube/polypyrrole nanocomposites synthesized byin-situ chemical oxidative polymerization

(2008) Tzong-Ming Wu et al.   JOURNAL OF POLYMER SCIENCE PART B-POLYMER PHYSICS

Sodium selenate catalyzed simple and efficient synthesis of tetrahydro benzo[b]pyran derivatives

(2007) Rahim Hekmatshoar et al.   CATALYSIS COMMUNICATIONS