Synthesis of a new class of pyrazole embedded spirocyclic scaffolds using magnetically separable Fe3O4@SiO2–SO3H nanoparticles as recyclable solid acid support

Palladium complex immobilized on graphene oxide–magnetic nanoparticle composites for ester synthesis by aerobic oxidative esterification of alcohols

(2015) Sanny Verma et al.   APPLIED CATALYSIS A-GENERAL

Magnetic graphitic carbon nitride: its application in the C–H activation of amines

(2015) Sanny Verma et al.   CHEMICAL COMMUNICATIONS

Novel synthesis of a series of spiro 1,3-indanedione-fused dihydropyridines through the condensation of a tetrone with N-aryl/alkylenamines in presence of solid support silica sulfuric acid

(2015) Ashis Kundu et al.   MOLECULAR DIVERSITY

Molecular iodine catalysed domino cyclization in aqueous medium: a simple and efficient synthetic route to 1,4-dihydropyridazines

(2015) I. R. Siddiqui et al.   RSC Advances

Magnetically separable Fe3O4–SO3H nanoparticles as an efficient solid acid support for the facile synthesis of two types of spiroindole fused dihydropyridine derivatives under solvent free conditions

(2015) Kamalesh Debnath et al.   RSC Advances

ZrO2 nanoparticles as a reusable solid dual acid–base catalyst for facile one-pot synthesis of multi-functionalized spirooxindole derivatives under solvent free condition

(2015) Chandan Bodhak et al.   RSC Advances

An environmentally friendly approach to the green synthesis of azo dyes in the presence of magnetic solid acid catalysts

(2015) Javad Safari et al.   RSC Advances

Silica sulfuric acid: an efficient reusable heterogeneous solid support for the synthesis of 3H,3′H-spiro[benzofuran-2,1′isobenzofuran]-3,3′-diones under solvent-free condition

(2014) Kamalesh Debnath et al.   TETRAHEDRON LETTERS

Synthesis of different isoindolone embedded heterocycles with phenolic subunits from a common intermediate, 3-(2′-hydroxyaroyl)-2,3-dihydroisoindol-1-ones

(2014) Ashis Kundu et al.   TETRAHEDRON LETTERS

Facile cyclization in the synthesis of highly fused diaza cyclooctanoid compounds using retrievable nano magnetite-supported sulfonic acid catalyst

(2014) Sudipta Pathak et al.   RSC Advances

Silica sulfuric acid: a reusable solid catalyst for one pot synthesis of densely substituted pyrrole-fused isocoumarins under solvent-free conditions

(2013) Sudipta Pathak et al.   Beilstein Journal of Organic Chemistry

Diastereoselective Synthesis of Isoindole-Fused Diazacyclooctaindenones from Spiro­chromenes through Domino Reactions with Aliphatic 1,2-Diamines

(2013) Sudipta Pathak et al.   EUROPEAN JOURNAL OF ORGANIC CHEMISTRY

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

(2013) Ali Reza Kiasat et al.   JOURNAL OF MOLECULAR CATALYSIS A-CHEMICAL

A highly efficient nano-Fe3O4 encapsulated-silica particles bearing sulfonic acid groups as a solid acid catalyst for synthesis of 1,8-dioxo-octahydroxanthene derivatives

(2013) Hossein Naeimi et al.   JOURNAL OF NANOPARTICLE RESEARCH

Synthesis of biologically important phthalazinones, 2,3-benzoxazin-1-ones and isoindolinones from ninhydrin and their antimicrobial activity

(2013) Sudipta Pathak et al.   TETRAHEDRON LETTERS

Iron Nanoparticles Supported on Graphene Oxide: A Robust, Magnetically Separable Heterogeneous Catalyst for the Oxidative Cyanation of Tertiary Amines

(2013) Deepak Verma et al.   ChemPlusChem

Magnetic Silica-Supported Ruthenium Nanoparticles: An Efficient Catalyst for Transfer Hydrogenation of Carbonyl Compounds

(2013) R. B. Nasir Baig et al.   ACS Sustainable Chemistry & Engineering

Palladium-catalyzed cyclization of β-bromo-α,β-unsaturated ketones with arylhydrazines leading to 3-substituted 1-aryl-1 H-pyrazoles

(2012) Hye Kyung Lee et al.   APPLIED ORGANOMETALLIC CHEMISTRY

A highly active and magnetically retrievable nanoferrite–DOPA–copper catalyst for the coupling of thiophenols with aryl halides

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

Organic synthesis via magnetic attraction: benign and sustainable protocols using magnetic nanoferrites

(2012) R. B. Nasir Baig et al.   GREEN CHEMISTRY

Graphene oxide: an efficient and reusable carbocatalyst for aza-Michael addition of amines to activated alkenes

(2011) Sanny Verma et al.   CHEMICAL COMMUNICATIONS

Facile synthesis of substituted pyrrole-fused isocoumarins from ninhydrin

(2011) Sudipta Pathak et al.   TETRAHEDRON LETTERS

Magnetically Separable Nanocatalysts: Bridges between Homogeneous and Heterogeneous Catalysis

(2010) Sankaranarayanapillai Shylesh et al.   ANGEWANDTE CHEMIE-INTERNATIONAL EDITION

Efficient solvent-free synthesis of thiazolidin-4-ones from phenylhydrazine and 2,4-dinitrophenylhydrazine

(2010) Patrícia D. Neuenfeldt et al.   TETRAHEDRON LETTERS

Synthesis of hydrogenated indazole derivatives starting with α,β-unsaturated ketones and hydrazine derivatives

(2009) Azadeh Nakhai et al.   TETRAHEDRON