Ismail Althagafi
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View article: Retraction notice to “Synthesis, structural characterization, antioxidant, cytotoxic activities and docking studies of Schiff base Cu(II) complexes” [Heliyon 9 (2023) e21015]
Retraction notice to “Synthesis, structural characterization, antioxidant, cytotoxic activities and docking studies of Schiff base Cu(II) complexes” [Heliyon 9 (2023) e21015] Open
[This retracts the article DOI: 10.1016/j.heliyon.2023.e21015.].
View article: A green approach towards the on-water synthesis of multifunctional 3-amino/hydroxy thieno[3,2-<i>c</i>]pyrans
A green approach towards the on-water synthesis of multifunctional 3-amino/hydroxy thieno[3,2-<i>c</i>]pyrans Open
An efficient, one-pot, and green synthesis of 3-amino/hydroxy thieno[3,2- c ]pyrans was acheived from 2-oxo-2 H -pyran-3-carbonitriles/carboxylates in water.
View article: The stereo-divergent functionalization of alkynes: a comprehensive review
The stereo-divergent functionalization of alkynes: a comprehensive review Open
Stereo-divergent functionalization of alkynes for synthesizing stereochemically defined alkenes and alkanes has been compiled in this review.
View article: Recent advancements in the synthesis of fused thienopyridines and their therapeutic applications
Recent advancements in the synthesis of fused thienopyridines and their therapeutic applications Open
Fused thienopyridines represent a class of heterocyclic molecules that have garnered increasing attention due to their unique structural features and versatile chemical properties. This review systematically examines the latest synthetic m…
View article: CCDC 2297558: Experimental Crystal Structure Determination
CCDC 2297558: Experimental Crystal Structure Determination Open
An entry from the Cambridge Structural Database, the world’s repository for small molecule crystal structures. The entry contains experimental data from a crystal diffraction study. The deposited dataset for this entry is freely available …
View article: A spectroscopy based prototype for the noninvasive detection of diabetes from human saliva using nanohybrids acting as nanozyme
A spectroscopy based prototype for the noninvasive detection of diabetes from human saliva using nanohybrids acting as nanozyme Open
The recent prediction of diabetes to be a global pandemic invites a detection strategy preferably non-invasive, and bloodless to manage the disease and the associated complications. Here, we have synthesized chitosan polymer functionalized…
View article: Fabrication of Direct Z-Scheme CoNiWO<sub>4</sub>/Ph-gC<sub>3</sub>N<sub>4</sub> Heterocomposites: Enhanced Photodegradation of Bisphenol A and Anticancer Activity
Fabrication of Direct Z-Scheme CoNiWO<sub>4</sub>/Ph-gC<sub>3</sub>N<sub>4</sub> Heterocomposites: Enhanced Photodegradation of Bisphenol A and Anticancer Activity Open
Photocatalysis is realized by the design of a visible-light-active catalyst with robust redox capacity and broad absorption. In this study, a series of novel Z-scheme CoNiWO4/Ph-gC3N4 photocatalysts are syn…
View article: RETRACTED: Synthesis, structural characterization, antioxidant, cytotoxic activities and docking studies of Schiff base Cu(II) complexes
RETRACTED: Synthesis, structural characterization, antioxidant, cytotoxic activities and docking studies of Schiff base Cu(II) complexes Open
By combining hydrazide with 2-Acetylpyridine, a hydrazone ligand (HL) was successfully created. Several copper (II) salts have been used to create three copper (II) hydrazone complexes (acetate, sulphate, and chloride). The hydrazid…
View article: Synthesis, molecular modeling and antioxidant activity of new thiadiazolyl-triazole analogues
Synthesis, molecular modeling and antioxidant activity of new thiadiazolyl-triazole analogues Open
The synthetic protocol of our targeted thiadiazolyl-triazole hybrids is initiated by production of the precursor thiadiazolyl-triazole compound 4 by heterocyclizing 2-((1,3,4-thiadiazol-2-yl)amino)-2-oxo-N-phenylacetohydrazonoyl cyanide (3…
View article: Highly efficient and stable AgI–CdO nanocomposites for photocatalytic and antibacterial activity
Highly efficient and stable AgI–CdO nanocomposites for photocatalytic and antibacterial activity Open
For the last several decades, semiconducting materials and nanocomposites have received a lot of interest in generating highly efficient photocatalysts to destroy organic pollutants and eradicate bacteria.
View article: 1,3-Dianionic annulation of ketones with ketene dithioacetal: a modified route to 3-aryl/cyclopropyl-5-thiomethyl-phenols and 1-(methylthio)-9,10-dihydrophenanthren-3-ols
1,3-Dianionic annulation of ketones with ketene dithioacetal: a modified route to 3-aryl/cyclopropyl-5-thiomethyl-phenols and 1-(methylthio)-9,10-dihydrophenanthren-3-ols Open
A simple and efficient approach was developed via the 1,3-dianionic annulation of acetone to afford multifunctional phenols.
View article: Mechanism of oxidations of a chiral biomass-derived substrate namely isosorbide
Mechanism of oxidations of a chiral biomass-derived substrate namely isosorbide Open
View article: CCDC 2054711: Experimental Crystal Structure Determination
CCDC 2054711: Experimental Crystal Structure Determination Open
View article: Performance of unprecedented synthesized biosurfactants as green inhibitors for the corrosion of mild steel-37-2 in neutral solutions: a mechanistic approach
Performance of unprecedented synthesized biosurfactants as green inhibitors for the corrosion of mild steel-37-2 in neutral solutions: a mechanistic approach Open
The inhibition impacts of two novel synthesized green biosurfactants (B-Surf.), namely, sodium N-dodecyl asparagine (AsS) and sodium N-dodecyl arginine (ArS), on the dissolution of mild steel alloy (MS-37-2), in aqueous sodium chloride sol…
View article: Novel Pyran-Linked Phthalazinone-Pyrazole Hybrids: Synthesis, Cytotoxicity Evaluation, Molecular Modeling, and Descriptor Studies
Novel Pyran-Linked Phthalazinone-Pyrazole Hybrids: Synthesis, Cytotoxicity Evaluation, Molecular Modeling, and Descriptor Studies Open
A series of novel pyran-linked phthalazinone-pyrazole hybrids were designed and synthesized by a facile one-pot three-component reaction employing substituted phthalazinone, 1H-pyrazole-5-carbaldehyde, and active methylene compounds. Optim…
View article: Preparation of CuO nanoparticles via organometallic chelate for the removal of acid red 57 from aqueous solutions
Preparation of CuO nanoparticles via organometallic chelate for the removal of acid red 57 from aqueous solutions Open
View article: Author Index to Volume 222
Author Index to Volume 222 Open
View article: CCDC 1969703: Experimental Crystal Structure Determination
CCDC 1969703: Experimental Crystal Structure Determination Open
View article: CCDC 1969714: Experimental Crystal Structure Determination
CCDC 1969714: Experimental Crystal Structure Determination Open
View article: CCDC 2059201: Experimental Crystal Structure Determination
CCDC 2059201: Experimental Crystal Structure Determination Open
View article: Spectral, Molecular Modeling, and Biological Activity Studies on New Schiff’s Base of Acenaphthaquinone Transition Metal Complexes
Spectral, Molecular Modeling, and Biological Activity Studies on New Schiff’s Base of Acenaphthaquinone Transition Metal Complexes Open
The newly synthesized Schiff’s base derivative, N-allyl-2-(2-oxoacenaphthylen-1(2H)-ylidene)hydrazine-1-carbothioamide, has been characterized by different spectral techniques. Its reaction with Co(II), Ni(II), and Zn(II) acetate led to th…
View article: Synthesis of antimicrobial azoloazines and molecular docking for inhibiting<scp>COVID</scp>‐19
Synthesis of antimicrobial azoloazines and molecular docking for inhibiting<span>COVID</span>‐19 Open
Diverse new azoloazines were synthesized from the reaction of fluorinated hydrazonoyl chlorides with heterocyclic thiones, 1,8‐diaminonaphthalene, ketene aminal derivatives, and 4‐amino‐5‐triflouromethyl‐1,2,4‐triazole‐2‐thiol. The mechani…
View article: Rational Design and Synthesis of Naphthalene Diimide Linked Bis-Naphthalimides as DNA Interactive Agents
Rational Design and Synthesis of Naphthalene Diimide Linked Bis-Naphthalimides as DNA Interactive Agents Open
A molecular modeling assisted rational design and synthesis of naphthalene diimide linked bis-naphthalimides as potential DNA interactive agents is described. Chemical templates incorporating naphthalene diimide as a linker in bis-naphthal…
View article: Enhancement of dye-sensitized solar cell efficiency through co-sensitization of thiophene-based organic compounds and metal-based N-719
Enhancement of dye-sensitized solar cell efficiency through co-sensitization of thiophene-based organic compounds and metal-based N-719 Open
Synthesis of five novel thiophene-based metal-free organic dyes, named IS1-5, to study their photophysical, electrochemical properties and photovoltaic performance as sensitizers and co-sensitizers for DSSCs. Dyes IS-5 are cyanoacetanilide…
View article: Cytoprotective organoselenium compounds for oligodendrocytes
Cytoprotective organoselenium compounds for oligodendrocytes Open
Herein we report the synthesis of peptide-like and tetrazole-based organoselenium compounds via Ugi and Ugi-azide reactions, respectively. The organoselenium compounds' intrinsic cytoprotective and antioxidant capacities were evaluated in …
View article: Aurintricarboxylic acid and its metal ion complexes in comparative virtual screening versus Lopinavir and Hydroxychloroquine in fighting COVID-19 pandemic: Synthesis and characterization
Aurintricarboxylic acid and its metal ion complexes in comparative virtual screening versus Lopinavir and Hydroxychloroquine in fighting COVID-19 pandemic: Synthesis and characterization Open
View article: Journey of anthraquinones as anticancer agents – a systematic review of recent literature
Journey of anthraquinones as anticancer agents – a systematic review of recent literature Open
Anthraquinones are privileged chemical motifs with diverse therapeutic applications, especially in the treatment of cancer. The extensive literature highlights the significance of anthraquinones as potent anticancer agents.
View article: Nano-MOFs as targeted drug delivery agents to combat antibiotic-resistant bacterial infections
Nano-MOFs as targeted drug delivery agents to combat antibiotic-resistant bacterial infections Open
The drug resistance of bacteria is a significant threat to human civilization while the action of antibiotics against drug-resistant bacteria is severely limited owing to the hydrophobic nature of drug molecules, which unquestionably inhib…
View article: CCDC 1974743: Experimental Crystal Structure Determination
CCDC 1974743: Experimental Crystal Structure Determination Open
View article: CCDC 1974745: Experimental Crystal Structure Determination
CCDC 1974745: Experimental Crystal Structure Determination Open