Recent advancements in applications of ionic liquids in synthetic construction of heterocyclic scaffolds: A spotlight

TM Dhameliya, PR Nagar, KA Bhakhar… - Journal of Molecular …, 2022 - Elsevier
Heterocycles constitute the integral part of the most of United States food and drug
administration (USFDA) approved drugs. Over the past decade, ionic liquids have emerged …

Visible Light‐Initiated Catalyst‐Free One‐Pot, Multicomponent Construction of 5‐Substituted Indole Chromeno[2,3‐b]pyridines

M Zhang, MN Chen, ZH Zhang - Advanced Synthesis & …, 2019 - Wiley Online Library
A visible light‐initiated pseudo four‐component reaction of salicylaldehydes, indole and
malononitrile in aqueous ethyl lactate is described. This pot, atomic and step economic …

[HTML][HTML] Review on the recent development on ionic liquid promoted domino reactions in synthesis of eco-compatible and complex molecules

S Indumathi, I Khan - Journal of Ionic Liquids, 2023 - Elsevier
Ionic liquid (IL) catalysed organic syntheses have emerged as a great approach to improve
synthetic productivity. Particularly IL catalyzed domino reactions enable the synthesis of …

A facile catalyst-free one-pot three component synthesis of pharmacologically important indole-centered 4H-chromenes in a deep eutectic solvent (DES)

S Alvi, M Alam, R Ali - Journal of Molecular Liquids, 2023 - Elsevier
Popularity of the multicomponent reactions (MCRs) lies in the versatility as well as simplicity
of their synthetic procedures which unlock the access to a variety of valuable bioactive …

Fe3O4@SiO2@D‐NHCS‐Tr as an efficient and reusable catalyst for the synthesis of indol‐3‐yl‐4H‐chromene via a multi‐component reaction under solvent‐free …

R Baharfar, S Peiman, B Maleki - Journal of Heterocyclic …, 2021 - Wiley Online Library
Abstract Fe3O4@ SiO2@ D‐NHCS‐Tr was used as an efficient catalyst in the three‐
component reaction between indole derivatives, salicylaldehyde, and active methylene …

Fe3O4@ SiO2-SO3H-DABCO: a novel magnetically retrievable bifunctional catalyst for ecofriendly synthesis of diheteroarylmethanes

A Yadav, P Patil, D Chandam, S Jadhav… - Journal of Molecular …, 2021 - Elsevier
Developing sustainable methodologies using green solvents, reusable catalysts and energy
saving approaches is the need of time considering the growing stringent environmental …

One-pot construction of highly functionalized 4 H-chromenes using K-10 montmorillonite in aqueous medium

MY Ansari, S Swarnkar, A Kumar - New journal of chemistry, 2024 - pubs.rsc.org
Herein, we report the first one-pot K-10 montmorillonite-promoted construction of densely
functionalized 4H-chromene skeletons, which are broadly existing structural motifs in natural …

Sodium Dodecyl Sulphate Catalyzed One-Pot Three-Component Synthesis of Structurally Diverse 2-Amino-3-cyano Substituted Tetrahydrobenzo[b]pyrans and …

B Banerjee, A Priya, M Kaur, A Sharma, A Singh… - Catalysis Letters, 2023 - Springer
A facile and convenient method has been developed for the one-pot three-component
synthesis of 2-amino-3-cyano substituted tetrahydrobenzo [b] pyran derivatives from the …

Ascorbic acid: an efficient organocatalyst for environmentally benign synthesis of indole-substituted 4H‑chromenes

D Das - Monatshefte für Chemie-Chemical Monthly, 2021 - Springer
An expedient, straightforward, and efficient one-pot three-component synthesis of
biologically relevant indole-substituted 4 H-chromenes has been developed by the reaction …

[PDF][PDF] The green chemistry paradigm in modern organic synthesis

SG Zlotin, KS Egorova, VP Ananikov… - RUSSIAN CHEMICAL …, 2023 - researchgate.net
After the appearance of the green chemistry concept, which was introduced in the chemistry
vocabulary in the early 1990s, its main statements have been continuously developed and …