RSC Advances
Fine chemicals articles published in the last
6 months
Development of novel transition metal-catalyzed synthetic approaches for the synthesis of a dihydrobenzofuran nucleus: a review
The dihydrobenzofuran scaffolds demonstrate a wide range of biological activities. Several transition metals have been employed as catalysts for the efficacious synthesis of these structurally important frameworks.
RSC Adv., 2024,14, 14539-14581
https://doi.org/10.1039/D4RA01830C
Synthesis molecular docking and DFT studies on novel indazole derivatives
3-Carboxamide indazoles have been developed using the amide coupling process. Density function theory (DFT) computations, and the assessment of binding energy using Auto Dock, illustrate the pharmaceutical effectiveness.
RSC Adv., 2024,14, 13218-13226
https://doi.org/10.1039/D4RA02151G
The untold story of starch as a catalyst for organic reactions
Starch as catalyst for organic reactions.
RSC Adv., 2024,14, 12676-12702
https://doi.org/10.1039/D4RA00775A
Bicyclic guanidine superbase carboxylate salts for cellulose dissolution
Bicyclic guanidines are utilized in organic synthesis as base catalysts or reagents.
RSC Adv., 2024,14, 12119-12124
https://doi.org/10.1039/D4RA01734J
Recent advances in the transformation reactions of the Betti base derivatives
This review article highlights the use of Betti base derivatives in transformation reactions for synthesizing organic compounds, particularly heterocyclic molecules, and investigation into their pharmacological properties.
RSC Adv., 2024,14, 11811-11848
https://doi.org/10.1039/D4RA01256A
Access to C(sp3) borylated and silylated cyclic molecules: hydrogenation of corresponding arenes and heteroarenes
Readily available and bench stable catalyst. Tolerates a variety of functional groups including orthogonal functionality. Circumvents the limitations of sp3 C–H borylation.
RSC Adv., 2024,14, 10590-10607
https://doi.org/10.1039/D4RA00491D
Greening up organic reactions with caffeine: applications, recent developments, and future directions
Among the diverse natural catalysts, caffeine has emerged as a green, expedient, non-toxic, and biodegradable catalyst. The main objective of this review is to present the existing knowledge pertaining to the exploitation of caffeine in various organic transformations.
RSC Adv., 2024,14, 8932-8962
https://doi.org/10.1039/D4RA00432A
Investigating the efficacy of green solvents and solvent-free conditions in hydrogen-bonding mediated organocatalyzed model reactions
The efficacy of green solvents and neat conditions in organocatalysed reactions were investigated. The results suggest cyclopentyl methyl ether and neat conditions could serve as alternatives, potentially enhancing the processes' sustainability.
RSC Adv., 2024,14, 7992-7998
https://doi.org/10.1039/D4RA00679H
Synthesis of anti-depressant molecules via metal-catalyzed reactions: a review
Depression is one of the most mutilating conditions in the world today.
RSC Adv., 2024,14, 6948-6971
https://doi.org/10.1039/D3RA06391G
Symmetric dicyanobenzothiadiazole (DCBT) dyes with a 1.5 eV excited state reduction potential range
Dicyanobenzothiadiazole based dyes have shown exceptional tunability of oxidizing strength and absorption energy. The photophysical thermodynamic and kinetic properties are studied with desirable properties shown for future use in photocatalysis.
RSC Adv., 2024,14, 6521-6531
https://doi.org/10.1039/D3RA06575H
Development of a selective and scalable N1-indazole alkylation
A scalable and selective N1-alkylation of indazoles broad in scope and suitable for manufacturing scale.
RSC Adv., 2024,14, 6367-6373
https://doi.org/10.1039/D4RA00598H
I2/DMSO-mediated oxidative C–C and C–heteroatom bond formation: a sustainable approach to chemical synthesis
A variety of bioactive compounds can be synthesized via C–C and C–X (X = O/S/N/Se/Cl/Br) bond formation using an efficient catalytic system I2/DMSO. This review highlights the progress and identifies potential paths for future research in this field.
RSC Adv., 2024,14, 5817-5845
https://doi.org/10.1039/D3RA08685B
Recent advances in microwave-assisted multicomponent synthesis of spiro heterocycles
Spiro heterocycle frameworks are a class of organic compounds that possesses unique structural features making them highly sought-after targets in drug discovery due to their diverse biological and pharmacological activities.
RSC Adv., 2024,14, 5547-5565
https://doi.org/10.1039/D4RA00056K
Clay based heterogeneous catalysts for carbon–nitrogen bond formation: a review
In this review, we discussed about clay based heterogeneous catalysts used for carbon–nitrogen bond formation.
RSC Adv., 2024,14, 4810-4834
https://doi.org/10.1039/D3RA06358E
A sustainable metal-free and additive-free olefination route to N-heteroazaarenes from methyl-substituted heterocycles and amines
A practical and sustainable metal-, additive-free olefination approach is proposed for the facile synthesis of various N-heteroazaarenes with high regioselectivity from simple methyl-substituted heteroarenes and amines using air as the oxidant.
RSC Adv., 2024,14, 4339-4344
https://doi.org/10.1039/D4RA00189C
Novel applications of photobiocatalysts in chemical transformations
Photocatalysis has proven to be an effective approach for the production of reactive intermediates under moderate reaction conditions.
RSC Adv., 2024,14, 2590-2601
https://doi.org/10.1039/D3RA07371H
Novel chalcone-based crown ethers: synthesis, characterization, antioxidant activity, biological evaluations, and wastewater remediation
Macrocycles play a pivotal and indispensable role within the realms of both medicine and industry.
RSC Adv., 2024,14, 2369-2379
https://doi.org/10.1039/D3RA08133H
LiOtBu-promoted synthesis of bis(3-indolyl)methanes by the alkylation of indoles with alcohols under air
Bis(3-indolyl)methanes (BIMs) are known for their important bioactivities, which include anti-cancer, anti-inflammatory, antibacterial, and antioxidant properties.
RSC Adv., 2024,14, 2341-2345
https://doi.org/10.1039/D3RA07115D
One-pot multicomponent polymerization towards heterocyclic polymers: a mini review
Multicomponent polymerization (MCP) is an innovative field related to polymer-based chemistry that offers numerous advantages derived from multicomponent reactions (MCRs). One of the key advantages of MCP is its ability to achieve high efficiency.
RSC Adv., 2024,14, 1757-1781
https://doi.org/10.1039/D3RA07278A
Recent advances in the application of alkynes in multicomponent reactions
The reactions and mechanisms of alkynes that are involved in multi-component reactions through C–C and C–H positions are investigated.
RSC Adv., 2024,14, 278-352
https://doi.org/10.1039/D3RA07670A
Development of a green, concise synthesis of nicotinamide derivatives catalysed by Novozym® 435 from Candida antarctica in sustainable continuous-flow microreactors
A continuous production of nicotinamide derivatives was performed for the first time by exploiting the continuous-flow microreactors coupled with enzymes.
RSC Adv., 2024,14, 131-138
https://doi.org/10.1039/D3RA07201K
Chemo- and regio-selective enzymatic lipophilisation of rutin, and physicochemical and antioxidant properties of rutin ester derivatives
Enzymatic acylation of the flavonoid disaccharide rutin was achieved using Candida antarctica lipase B. Lipophilicity of the rutin esters produced increased with increasing alkyl chain length, yet antioxidant properties were unaffected.
RSC Adv., 2023,13, 35216-35230
https://doi.org/10.1039/D3RA06333J
NH-1,2,3-triazoles as versatile building blocks in denitrogenative transformations
The utilization of NH-1,2,3-triazoles as easily accessible building blocks in denitrogenative ring cleavage transformations with electrophiles to provide multifunctionalized nitrogen heterocycles and N-alkenyl compounds is reviewed.
RSC Adv., 2023,13, 34646-34651
https://doi.org/10.1039/D3RA06045D
Reductive coupling of nitro compounds with boronic acid derivatives: an overview
The purpose of this review is to summarize the current literature on reductive C–N coupling of nitro compounds and boronic acids, with special emphasis on the mechanistic features of the reactions.
RSC Adv., 2023,13, 33390-33402
https://doi.org/10.1039/D3RA05100E
Study on the chemical reactivity difference of primary hydroxyl groups in iridoid glycosides
Two methods of computer simulation and experiments were used to explore the difference of primary hydroxyl groups in iridoid glycosides, which indicate that the chemical reactivity of hydroxyl at C10-position is higher than that of the C6′-position.
RSC Adv., 2023,13, 33204-33209
https://doi.org/10.1039/D3RA05674K
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