SCI Abstract

search
+
Halonium and Chalconium Salt-Catalyzed Schiff Condensation: Kinetics and DFT Insights into Organocatalyst Activity Parameters
Schiff condensation between 4-methylbenzaldehyde and 2-aminopyridine, catalyzed by chloronium, bromonium, iodonium triflat...
Recent Progress in C–S Bond Formation via Electron Donor-Acceptor Photoactivation
Recent advancements in C–S bond formation via electron donor-acceptor (EDA) photoactivation have been highlighted. EDA com...
Copper (I) Catalyzed Coupling of Alkynyl Glycosides: Synthesis of Buta 1,3-Diyne Linked Disaccharides and Dinucleosides
Herein we report copper-catalyzed coupling of alkynyl glycosides facilitating the synthesis of buta 1,3 diyne linked disac...
Correction: A novel platinum(II) complex with a berberine derivative as a potential antitumor agent targeting G-quadruplex DNA
Correction for ‘A novel platinum(ii) complex with a berberine derivative as a potential antitumor agent targeting G-quadru...
Direct Organocatalytic Chemoselective Synthesis of Pharmaceutically Active Benzothiazole/Benzoxazole-Triazoles
Benzothiazole and benzoxazole heterocyclic rings containing 1,4,5-trisubstituted-1,2,3-triazoles are well-known for their ...
Facile synthesis of the unknown 6,7-dihydrofuro[3,4-c]pyridines and 3,4-diaryloylpyridines from N-propargyl β-enaminones
In this paper, we have uncovered a new reaction of N-homopropargylic β-enaminones, i.e. N-(4-phenyl-3-butynyl)-β-enaminone...
A silicon rhodamine 1,2-dioxetane chemiluminophore for in vivo near-infrared imaging
Near-infrared (NIR) chemiluminescent probes have attracted increasing attention in recent years due to their attractive pr...
I2-Catalyzed Benzylation of NH-Sulfoximines with Diarylme-thanes and Al-kylarenes
A practical transition metal-free approach for the selective benzylation of NH-sulfoximines has been disclosed by using si...
High-yielding Total Synthesis of Embelin, Rapanone, and Irisoquin A, D, F
A simple and sustainable three- and four-step sequences of di-OH-protection/mono-OMe-deprotection/OrgRC and di-OH-protecti...
Regioselective synthesis of 5-azaindazoles based on the intramolecular amination reaction of 5-acyl-4-pyridones with hydrazines
The labile tautomerism of N-unsubstituted 5-acyl-4-pyridones, which exist in the form of 4-pyridone or 4-hydroxypyridine d...
Retraction: Thiourea dioxide promoted efficient organocatalytic one-pot synthesis of a library of novel heterocyclic compounds
Retraction of ‘Thiourea dioxide promoted efficient organocatalytic one-pot synthesis of a library of novel heterocyclic co...
Monoterpenoid Selenophenes Derived from (-)-Carvone with GPx-like activity
Organoselenium compounds have been recognized as potential therapeutic agents against several diseases. Specifically, the ...
Cp*Co(III)-catalyzed ortho-alkylation/alkenylation of anilides
A highly practical and efficient Cp*Co(III)-catalyzed C–H alkylation/alkenylation reaction of anilides with maleimides and...
Palladium-catalyzed cross-coupling of arylcarboxylic acid 2-pyridyl esters with terminal alkynes
In the presence of Na2CO3 the combination of PdCl2(dppf), dppp and CuI catalyzes the decarbonylative coupling of arylcarbo...
Synthesis and biological evaluation of lipid A derived from commensal Bacteroides
The inflammation-inducing properties of lipopolysaccharides (LPS) of gram-negative bacteria reside in its lipid A moiety. ...
Lighting up Mycobacteria with fluorescent membrane targeting peptides
We report a series of fluorescent probes based on mycobacteria membrane peptides, containing either L- or D-amino acids wh...
Electrochemical Ruthenium-Catalyzed Annulation of Benzamidines Hydrochloride and Internal Alkynes: A Sustainable Route to 1-Aminoisoquinolines
A novel electrochemical process for the synthesis of 1-aminoisoquinoline derivatives through the Ru(III)-catalyzed annulat...
Synthesis, Antioxidant and Structural Properties of Modified Ebselen Derivatives and Conjugates
Ebselen is a drug in clinical trials for several diseases and degenerative conditions where oxidative stress is implicated...
Photoredox-catalysed Radical Difluoromethylation/Cyclization of N-Acryloyl-2-arylbenzimidazole to Access CF2H-Substituted Benzimidazo[2,1-a]isoquinolin-6(5H)-ones
An efficient visible-light-promoted cascade difluoromethylation/cyclization reaction to access various CF2H-substituted be...
Rongalite Induced Metal-Free C(sp2)–H Functionalization of Indoles: A direct access to the 3-(sulfonylmethyl) Indoles
A rongalite-induced C(sp2)–H Functionalization reaction has been developed for the synthesis for 3-(phenylsulfonyl methyl)...
Synthesis of Bis(indolyl)methanes Using N-Heterocyclic Carbene Salt as C1 Precursor
We herein describe an alkylation reaction of indoles with NHC salts to access bis(indolyl)methanes as product. The NHC sal...
A one-pot Synthesis of 2,3-Dihydrobenzofurans, Benzofuran-2(3H)-ones, and Indoles via [4 + 1] Annulation Reaction of ortho-substituted para-Quinone Methides and Bromonitromethane
Under mild and metal-free reaction conditions a facile one-pot synthesis of oxygen and nitrogen-containing benzoheterocycl...
MeOTf- catalyzed Friedel-Crafts alkylation of benzoxazolones, benzothiazolones, indolinones and benzimidazolones with activated secondary alcohols
Herein, we have revealed a methodology for the selective C- alkylation of benzoxazolones, benzothiazolones, indolinones, a...
Annulative coupling of sulfoxonium ylides with 2‑amino(thio)phenols: Easy access to 2-acyl benzox(thio)azoles
A novel method for synthesizing 2-acyl benzothiazoles and benzoxazole derivatives has been developed via the annulative co...
DMTSF-mediated electrophilic cyclization for the synthesis of 3-thiomethyl-substituted benzo[b]furan derivatives
Benzofuran is an important backbone for molecules that make up several pharmaceuticals, herbicides/pesticides, and organo-...
Visible light-induced cascade sulfonylation/annulation of ortho-allyloxyl chalcones with sodium sulfinates for the synthesis of sulfonated chromane derivatives
A visible-light-induced radical cascade reaction toward the synthesis of structurally diverse sulfonated chromanes is desc...
Recognition of mixed-sequence double-stranded DNA regions using chimeric Invader/LNA probes
Development of robust oligonucleotide-based probe technologies, capable of recognizing specific regions of double-stranded...
Base-Promoted Cascade Vinylogous Michael/Michael Addition of Alkylidene Succinimides for the Construction of Penta-Substituted Cyclopentanes
Herein, an efficient, base catalyzed cascade vinylogous Michael/Michael cycloaddition reaction of α-alkylidene succinimide...
Heterodimeric Diketopiperazine Alkaloids from Penicillium expansum MA147 and Their Cytotoxicity
Four previously undescribed heterodimeric diketopiperazine alkaloids, expansines A–D, were identified from the solid rice ...
Electrochemical Oxidative Site-selective Direct C–H Activation of Tanshinone IIA
Abstract: Natural products play a pivotal role in the advancement of state-of-the-art pharmaceuticals. To augment their th...
Load More
format_indent_increase