What works and what doesn't when graphene quantum dots are functionalized for contemporary applications?

PV Ravi, V Subramaniyam, N Saravanakumar… - Coordination Chemistry …, 2023 - Elsevier
Abstract Graphene Quantum Dots (GQDs) is the breakthrough and the most known material
for their optoelectronic properties. The richness of electrons promotes the GQDs to the next …

[HTML][HTML] Triazolopyridine, a leitmotif of synthetic methods and pharmacological attributes: an extensive review

P Mohite, D Nahar, R Pawara, T Alqahtani… - Arabian Journal of …, 2023 - Elsevier
Background Famous synthetic pharmacophores like Filgotinib, Dapiprazole, and Trazodone
have Triazolopyridine as their primary building element. It has become more well-known in …

Carbon-based catalysts: advances in synthesizing N-heterocyclic compounds using graphene family and graphite oxide

P Beigiazaraghbelagh, A Poursattar Marjani - Research on Chemical …, 2024 - Springer
The graphene family and graphite oxide catalysts, particularly graphene oxide structures,
have emerged over the past decade as a robust approach for developing common organic …

Magnetic cobalt oxide supported organosilica-sulfonic acid as a powerful nanocatalyst for the synthesis of tetrahydrobenzo [a] xanthen-11-ones

H Ardeshirfard, D Elhamifar - Scientific Reports, 2023 - nature.com
A novel core–shell structured magnetic cobalt oxide supported organosilica-sulfonic acid
(Co3O4@ SiO2/OS-SO3H) nanocomposite is prepared through a low-cost, simple, and …

4-Methylpyridinium chloride ionic liquid grafted on Mn@ zeolite-Y: Design, fabrication and performance as a novel multi-functional nanocatalyst in the four-component …

M Kalhor, Z Orouji, M Khalaj - Microporous and Mesoporous Materials, 2022 - Elsevier
In this work, 4-methylpyridinium chloride (4-MePy-Cl) ionic liquid grafted on nanoporous
Mn/zeolite-Y was synthesized in several steps. First, Mn@ zeolite-Y nanostructure was …

Synthetic methods of 1H-pyrazolo [1, 2-b] phthalazine derivatives

RE Khidre, MS Mostafa, YE Mukhrish… - Current Organic …, 2022 - benthamdirect.com
This review deals with the synthetic methods of pyrazolo [1, 2-b] phthalazine derivatives
using one-pot multi-component reactions via modern and traditional methods. The synthetic …

Base promoted metal-free approach towards synthesis of quinazolin-4 (3H)-ones and 2, 3-dihydroquinazolin-4 (1H)-ones under microwave irradiation

A Dutta, D Sarma - Sustainable Chemistry and Pharmacy, 2021 - Elsevier
A metal, solvent and oxidant free approach has been developed for the synthesis of
quinazolin-4 (3H)-ones in a concise and convergent fashion under microwave irradiation …

Sulfonated magnetic spirulina nanobiomaterial as a novel and environmentally friendly catalyst for the synthesis of dihydroquinazolin-4 (1H)-ones in aqueous medium

E Mashhadi, J Safaei-Ghomi - Scientific Reports, 2024 - nature.com
Spirulina algae is an excellent candidate for catalyst preparation due to its reactive
functional groups, cost-effectiveness, widespread commercial accessibility, and …

Recent advances in the synthesis of pyrazolo [1, 2-b] phthalazines

Z Karimi-Jaberi - Chemical Review and Letters, 2023 - chemrevlett.com
The remarkable ability of pyrazolo [1, 2-b] phthalazines as a nitrogen-containing
heterocycles with fused scaffold of bridgehead hydrazine and pyrazole moieties have …

Synthesis of new functionalized reduced graphene oxide quantum dot composite for high-performance NO2 gas sensor

M Khaleghi Abbasabadi, HR Esmaili Zand… - Research on Chemical …, 2021 - Springer
In this research, synthesis of a novel magnetic 2-naphthalenesulfonic acid-grafted reduced
graphene oxide quantum dot (Fe 3 O 4-rGOQD-naphthalene-2-SO 3 H) via a five-step …