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Green synthesis and application of spiro[indoline-3,4′-pyrano[2,3-c]pyrazoles] as selective Hg (II) fluorescence sensor
The expansion of convenient methodologies to simplify the syntheses of bioactive organic compounds such as spirooxindoles is an intense research area...
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Synthesis of the acid–base bifunctional hybrid catalyst via covalently anchored organomoieties on to the SBA-15: a recyclable catalyst for the one‐pot preparation of 1‐amidoalkyl‐2‐naphthols
In this research, SBA-amino-amido-carboxylic acid (SBA-NH-NHCO-COOH) is synthesized by nucleophilic substitution of SBA propylchloride (SBA-Cl) with...
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Highly silver-selective fluorescent sensor based on functionalized nanoporous silica (SBA-Pr-NMP) in aqueous media
AbstractA new chemosensor based on silica entitled SBA-Pr-NMP was prepared by modification of SBA-15 with (3-aminopropyl)triethoxysilane and...
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Domino synthesis of quinoxaline derivatives using SBA-Pr-NH2 as a nanoreactor and their spectrophotometric complexation studies with some metals ions
AbstractAmino-functionalized SBA-15 (SBA-Pr-NH 2 ) with a pore size of 6 nm has been used as a basic nanocatalyst in the domino one-pot synthesis of...
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Pd Nanoparticles Stabilized on the Cross-Linked Melamine-Based SBA-15 as a Catalyst for the Mizoroki–Heck Reaction
Mesoporous SBA-15 silicate with a high surface area was prepared by a hydrothermal method, successively modified by organic melamine ligands and then...
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Melamine-terephthalaldehyde covalent organic framework-copper-tetrabenzenecarboxylic acid metal organic framework (COF–MOF): an efficient heterogeneous acidic catalyst for the one-pot preparation of 2,3-dihydroquinazoline-4(1H)-one derivatives
Herein, we report the covalent organic framework supported metal–organic framework (COF–MOF) from melamine and terephthalaldehyde as the COF and...
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A facile synthesis of dihydropyridines, dihydropyrimidinone and perimidines using Cu immobilized on ovalbumin nanoparticles as a novel and green bio-catalyst
The present work refers to a novel and green method for synthesizing dihydropyridine (DHP), dihydropyrimidinone (DHPM), and perimidine derivatives...
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[2,2'-Bipyrrolidine]-1,1'-disulfonic Acid as a Highly Active Catalyst for the Efficient Synthesis of Bis-triazoloquinazolinone Derivatives
Abstract[2,2'-Bipyrrolidine]-1,1'-disulfonic acid was easily prepared and recognized as a novel acidic catalyst through the reaction of...
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One-pot synthesis of polyhydroquinoline derivatives using nano-Fe3O4@dextrin/BF3 as a magnetic biodegradable catalyst
In this study, the magnetized nano-dextrin-supported boron trifluoride (nano-Fe 3 O 4 @dextrin/BF 3 ) as a green biopolymer-based catalyst is synthesized...
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Analogy between Surface and Molecular Organometallic Chemistry
Homogeneous and heterogeneous catalysis traditionally pertains to different communities, and it is thought that they are directed by different...
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Identification of potential antileishmanial derivatives of 2,3-dihydroquinazolin-4(1H)-one synthesized using AAIL catalyst and molecular docking studies
A series of 2,3-dihydroquinazolin-4-(1H)-one (DHQ) derivatives have been synthesized under solvent-free conditions. The one-pot multicomponent...
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Ammonia Decomposition Catalysts for Fuel Cell Application
Ammonia has attracted interest as a hydrogen source for fuel cells. Hydrogen production from ammonia is mainly carried out using decomposition...
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Application of CO2 as a C1-Synthon in Organic Chemistry: II. Catalytic Synthesis of Cyclic Carbonates (Carbamates) from CO2 and Epoxides (Aziridines)
AbstractCarbon dioxide is a cheap, easily available, and practically inexhaustible source of synthetic carbon (C 1 -synthon). Among various...
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A Pyranopyrimidine Derivative: Synthesis, Characterization, Hirshfeld Surface Analysis and Computational Investigation
AbstractA pyranopyrimidine derivative named as 10-amino-7-(2,4-diamino-6-oxidopyrimidin-1-ium-5-yl)-7 H -benzo[7,8]chromeno[2,3- d ]pyrimidin-9-ium-8-ola...
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Effectual and Rapid Synthesis of Hantzsch Derivatives in Solvent-Free Conditions Catalyzed by a Mesoporous Basic Silica-Based Nanomaterial
In this investigation, a very fast and effective protocols for the synthesis polyhydroquinoline and polyhydroacridine derivatives have been developed...
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Zn salen complex supported on MnCoFe2O4(MCF) magnetic nanoparticles as a catalyst in the synthesis of 3,4-dihydropyrimidin-2 (1H)-ones/thiones (Biginelli-like reaction)
In the present work, a novel Zn salen complex supported on MnCoFe 2 O 4 magnetic nanoparticles, MnCoFe 2 O 4 @SiO 2 -Pr-NH-SA&Zn (MCF@SiO 2 -Pr-NH-SA&Zn) was...
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Para-Aminobenzoic acid grafted on silica-coated magnetic nanoparticles: a highly efficient and synergistic organocatalyst for on-water synthesis of 2,3-dihydroquinazolin-4(1H)-ones
In the present study, new para -aminobenzoic acid (PABA) grafted on the silica-coated magnetic nanoparticles (Fe 3 O 4 @SiO 2 @Pr-PABA) was prepared and its...
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The new sulfonic-acid-based Ce-Mn-Layered Doble Hydroxide as a capable nano-catalyst for the green-synthesis of spiro[indoline-pyran]ones and spiro[acenaphthylene-pyran]ones
The new sulfonic-acid-based Ce-Mn-Layered Doble Hydroxide (Ce-Mn-LDH@CPTMS @NAP@SO 3 H) was prepared by modification of the Ce-Mn-layered double...
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Mesoporous SBA-15@n-Pr-THAM-ZrO organic–inorganic hybrid: as a highly efficient reusable nanocatalyst for the synthesis of polyhydroquinolines and 2,3-dihydroquinazolin-4 (1h)-ones
In this work, tris(hydroxymethyl)aminomethane-Zirconium complex supported on modified SBA-15 (SBA-15@n-Pr-THMAM-ZrO) prepared as a novel mesoporous...
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Preparation of Polyhydroacridines and Polyhydroquinolines Using BPHSBF as a Novel Organic–Inorganic Hybrid Magnetic Nanocatalyst
Initially, 1,3-bis(4-pyridyl)propane hydrogen sulfate grafted to chloropropyl functionalized bilayer silica-nano-Fe 3 O 4 (BPHSBF) has been synthesized....
