Construction and Aromatization of Hantzsch 1, 4‐Dihydropyridines under Microwave Irradiation: A Green Approach
MM Heravi, V Zadsirjan - ChemistrySelect, 2022 - Wiley Online Library
Hantzsch reaction, leading to the synthesis of 1, 4‐dihydropyridines (1, 4‐DHPs) with
momentous biological activities and pharmacological properties is a well‐known MCR. In …
momentous biological activities and pharmacological properties is a well‐known MCR. In …
Sulfonamide-functionalized covalent organic framework (COF-SO3H): an efficient heterogeneous acidic catalyst for the one-pot preparation of polyhydroquinoline …
R Farsi, MK Mohammadi, SJ Saghanezhad - Research on Chemical …, 2021 - Springer
Herein, we report the sulfonamide-functionalized covalent organic framework (COF-SO 3 H)
prepared from melamine and terephthalaldehyde and subsequent sulfonation, as an acidic …
prepared from melamine and terephthalaldehyde and subsequent sulfonation, as an acidic …
Copper (I) iodide supported on modified cellulose‐based nano‐magnetite composite as a biodegradable catalyst for the synthesis of 1, 2, 3‐triazoles
Nano‐Fe3O4@ Cellulose‐NH2‐CuI as a novel magnetically separable composite was
prepared and fully characterized using various techniques including Fourier transform …
prepared and fully characterized using various techniques including Fourier transform …
Melamine supported on hydroxyapatite-encapsulated-γ-Fe2O3: a novel superparamagnetic recyclable basic nanocatalyst for the synthesis of 1,4-dihydropyridines …
S Igder, AR Kiasat, MR Shushizadeh - Research on Chemical …, 2015 - Springer
In this paper, the preparation and characterization of hydroxyapatite-encapsulated γ-Fe 2 O
3 nanoparticles functionalized with Melamine nanocomposite (γ-Fe 2 O 3@ HAp …
3 nanoparticles functionalized with Melamine nanocomposite (γ-Fe 2 O 3@ HAp …
Cobalt nanoparticles promoted highly efficient one pot four-component synthesis of 1, 4-dihydropyridines under solvent-free conditions
J Safari, SH Banitaba, SD Khalili - Chinese journal of catalysis, 2011 - Elsevier
A straightforward and general method has been developed for the synthesis of C5-
unsubstitiuted 1, 4-dihydropyridines by a reaction using dimedone, acetophenone, aromatic …
unsubstitiuted 1, 4-dihydropyridines by a reaction using dimedone, acetophenone, aromatic …
Cu (II) anchored on modified magnetic nanoparticles: as a green and efficient recyclable nano catalyst for one pot synthesis of 12-Aryl-8, 9, 10, 12tetrahydrobenzo [a] …
S Sonei, M Gholizadeh, F Taghavi - Polycyclic Aromatic …, 2020 - Taylor & Francis
Cu (II) immobilized on Fe 3 O 4@ APTMS-DFX nanoparticles as a magnetically recyclable
heterogeneous catalyst was synthesized and characterized by various techniques such as …
heterogeneous catalyst was synthesized and characterized by various techniques such as …
Four-component one-pot synthesis of unsymmetrical polyhydroquinoline derivatives using 3-methyl-1-sulfonic acid imidazolium hydrogen sulfate as a catalyst
NG Khaligh - Chinese Journal of Catalysis, 2014 - Elsevier
Methyl-1-sulfonic acid imidazolium hydrogen sulfate has been used as an efficient, halogen-
free, and reusable Brönsted acidic ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl …
free, and reusable Brönsted acidic ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl …
One-pot multicomponent synthesis of unsymmetrical polyhydroquinoline derivatives with 1, 1′-butylenebispyridinium hydrogen sulfate as an efficient, halogen-free …
NG Khaligh - Chinese Journal of Catalysis, 2014 - Elsevier
Butylenebispyridinium hydrogen sulfate is an efficient, halogen-free and reusable Brönsted
ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl-hexahydro-trimehtyl-5 …
ionic liquid catalyst for the synthesis of ethyl-4-aryl/heteryl-hexahydro-trimehtyl-5 …
A Sustainable and Green Approach to the Preparation of Hantzsch-1, 4-Dihydropyridines Using Phytic Acid Catalysis
Phytic acid (PAc, Figure 1) is the prime source of phosphorous in several plants. 1 It is
employed for a number of practical purposes, and it finds uses as a chelating agent, anti …
employed for a number of practical purposes, and it finds uses as a chelating agent, anti …
One‐Pot and Solvent‐Free Hantzsch Condensation Reaction Catalyzed by Mononuclear Dy (III) Complex
A Sarkar, PP Mondal, HP Nayek - ChemistrySelect, 2020 - Wiley Online Library
A mononuclear Dy (III) complex,[Dy (DBM) 3. bpy](1) was synthesized from
dibenzoylmethane (DBM) and bipyridine (bpy). Complex 1 was used as a catalyst towards …
dibenzoylmethane (DBM) and bipyridine (bpy). Complex 1 was used as a catalyst towards …