Related references
Note: Only part of the references are listed.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
Javad Safari et al.
ULTRASONICS SONOCHEMISTRY (2015)
Nano-Fe3O4-encapsulated silica particles bearing sulfonic acid groups as a magnetically separable catalyst for green synthesis of 1,1-diacetates
Firouzeh Nemati et al.
GREEN CHEMISTRY LETTERS AND REVIEWS (2014)
Sulfanilic acid-functionalized silica-coated magnetite nanoparticles as an efficient, reusable and magnetically separable catalyst for the solvent-free synthesis of 1-amido- and 1-aminoalkyl-2-naphthols
H. Moghanian et al.
RSC ADVANCES (2014)
An Efficient Method for Multicomponent Synthesis of Spiro[4H-pyran-oxindole] Derivatives Catalyzed by Magnesium Perchlorate
Chunlei Wu et al.
BULLETIN OF THE KOREAN CHEMICAL SOCIETY (2013)
Spiropyran Photoswitches in the Context of DNA: Synthesis and Photochromic Properties
Clara Brieke et al.
CHEMISTRY-A EUROPEAN JOURNAL (2013)
Silica-bonded 5-n-propyl-octahydro-pyrimido[1,2-a]azepinium chloride (SB-DBU)Cl as a highly efficient, heterogeneous and recyclable silica-supported ionic liquid catalyst for the synthesis of benzo[b]pyran, bis(benzo[b]pyran) and spiro-pyran derivatives
Alireza Hasaninejad et al.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)
Fe3O4@silica sulfuric acid nanoparticles: An efficient reusable nanomagnetic catalyst as potent solid acid for one-pot solvent-free synthesis of indazolo[2,1-b]phthalazine-triones and pyrazolo[1,2-b]phthalazine-diones
Ali Reza Kiasat et al.
JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL (2013)
Ethynyl-equipped spirobenzopyrans as promising photochromic markers for nucleic acid fragments
Alexey V. Laptev et al.
MENDELEEV COMMUNICATIONS (2013)
Sulfuric Acid Functionalized Silica-Coated Magnetic Nanoparticles: Preparation and Application in Synthesis of Mono-, Di- and Tri[bis(6-aminopyrimidinyl)methanes]
Ali Reza Karimi et al.
SYNTHESIS-STUTTGART (2013)
Efficient One-Pot Synthesis of Spirooxindole Derivatives Bearing Hexahydroquinolines Using Multicomponent Reactions Catalyzed by Ethylenediamine Diacetate
So Rang Kang et al.
SYNTHESIS-STUTTGART (2013)
Alternative energy input: mechanochemical, microwave and ultrasound-assisted organic synthesis
R. B. Nasir Baig et al.
CHEMICAL SOCIETY REVIEWS (2012)
A facile and efficient ultrasound-assisted stereospecific synthesis of novel bicyclo-cyclopropanes
Naoufel Ben Hamadi et al.
COMPTES RENDUS CHIMIE (2012)
Phosphotungstic acid supported on magnetic nanoparticles as an efficient reusable catalyst for epoxidation of alkenes
M. Kooti et al.
MATERIALS RESEARCH BULLETIN (2012)
A clean and expedient synthesis of spirooxindoles in aqueous media catalyzed over nanocrystalline MgO
Bikash Karmakar et al.
TETRAHEDRON LETTERS (2012)
Nanomagnetically modified sulfuric acid (γ-Fe2O3@SiO2-OSO3H): an efficient, fast, and reusable green catalyst for the Ugi-like Groebke-Blackburn-Bienayme three-component reaction under solvent-free conditions
Sadegh Rostamnia et al.
TETRAHEDRON LETTERS (2012)
Poly(4-vinylpyridinium)hydrogen sulfate: A novel and efficient catalyst for the synthesis of 14-aryl-14H-dibenzo[a,j]xanthenes under conventional heating and ultrasound irradiation
Nader Ghaffari Khaligh
ULTRASONICS SONOCHEMISTRY (2012)
Application of Amino-Functionalized SBA-15 Type Mesoporous Silica in One-Pot Synthesis of Spirooxindoles
Ghodsi Mohammadi Ziarani et al.
CHINESE JOURNAL OF CATALYSIS (2012)
Well-Ordered Mesoporous Silica Nanoparticles as a Recoverable Catalyst for One-Pot Multicomponent Synthesis of 4H-Chromene Derivatives
Yaghoub Sarrafi et al.
CHINESE JOURNAL OF CATALYSIS (2012)
Sulfamic acid-functionalized magnetic Fe3O4 nanoparticles as an efficient and reusable catalyst for one-pot synthesis of α-amino nitriles in water
M. Z. Kassaee et al.
APPLIED CATALYSIS A-GENERAL (2011)
Ambient synthesis of spiro[4H-pyran-oxindole] derivatives under [BMIn]BF4 catalysis
Kurosh Rad-Moghadam et al.
TETRAHEDRON (2011)
Direct ultrasound-assisted methylation of fatty acids in serum for free fatty acid determinations
Liyan Liu et al.
CANADIAN JOURNAL OF CHEMISTRY (2010)
Efficient One-Pot Synthesis of Spirooxindole Derivatives Catalyzed by L-Proline in Aqueous Medium
Yuling Li et al.
JOURNAL OF COMBINATORIAL CHEMISTRY (2010)
Novel Mono- and Bis(spiro-2-amino-4H-pyrans): Alum-Catalyzed Reaction of 4-Hydroxycoumarin and Malononitrile with Isatins, Quinones, or Ninhydrin
Ali Reza Karimi et al.
SYNTHESIS-STUTTGART (2010)
Sodium stearate-catalyzed multicomponent reactions for efficient synthesis of spirooxindoles in aqueous micellar media
Li-Min Wang et al.
TETRAHEDRON (2010)
Multi-component supramolecular synthesis of spirooxindoles catalyzed by β-cyclodextrin in water
Regati Sridhar et al.
CANADIAN JOURNAL OF CHEMISTRY (2009)
Ammonium salt catalyzed multicomponent transformation: simple route to functionalized spirochromenes and spiroacridines
Minoo Dabiri et al.
TETRAHEDRON (2009)
Electrocatalytic multicomponent transformation of cyclic 1,3-diketones, isatins, and malononitrile:: facile and convenient way to functionalized spirocyclic (5,6,7,8-tetrahydro-4H-chromene)-4,3′-oxindole system
Michail N. Elinson et al.
TETRAHEDRON (2007)
Sulfonic acid-functionalized silica-coated magnetic nanoparticle catalysts
Christopher S. Gill et al.
JOURNAL OF CATALYSIS (2007)
A simple and clean procedure for three-component synthesis of spirooxindoles in aqueous medium
Song-Lei Zhu et al.
TETRAHEDRON (2007)
A new InCl3-catalyzed, facile and efficient method for the synthesis of spirooxindoles under conventional and solvent-free microwave conditions
Gnanamani Shanthi et al.
TETRAHEDRON (2007)
Molecular structure and photochromic properties of 1,3-dimethylindoline-3,3 '-alkano-2-spiro-2 '-(6 '-nitro)benzopyrans
Y Abe et al.
DYES AND PIGMENTS (2002)