Tetrahedron Letters

Article	Citations
Cu(II)-mediated annulation of 4-hydroxycoumarins with propargyl carbonates: Facile access to furo[3,2-c]coumarin scaffold	72
Highly regioselective Ru(II)-catalyzed [3+2] spiroannulation of 1-aryl-2-naphthols with alkynes via a double directing group strategy	44
Synthesis and stability of N-ε-phospholysine derivatives	39
Transition-Metal-free Michael Addition/Denitrative cyclization of 2′-Nitrochalcones and thioacetamides for the synthesis of thioflavanones	39
NCBSI/TEA: A reagent system for rapid and efficient synthesis of isoxazolines from aldoxime	34
Synthesis of Pseudo-Glycoside hybrid steroid dimers NMR and X-ray characterization	32
Pd-catalyzed post-Ugi intramolecular cyclization to the synthesis of isoquinolone-pyrazole hybrid pharmacophores & discover their antimicrobial and DFT studies	27
Microwave assisted rapid synthesis of bicyclo aza-sulfone derivatives from aldehydes via aldoxime formation followed by Michael addition-1,3-dipolar cycloaddition with divinyl sulfone in one-pot	26
Enantioselective Michael addition of malonates to α,β-unsaturated ketones catalyzed by rare-earth metal amides RE[N(SiMe3)2]3 with phenoxy-functionalized amino alcohol proligands	26
Synthesis of substituted benzoates using a rhodium-mediated Hopf cyclization of 1,3-dien-5-ynes accessed from 2-pyrones	21
NIR absorbing dimeric aza-BODIPY dye with J-type aggregation and photothermal properties	20
Graphical abstract TOC	19
Synthesis of the proposed structure for artemisidiyne A, a cytotoxic compound isolated from the white mugwort, Artemisia lactiflora, and proposal for its structural revision	19
Difluorocarbene enabled ester insertion/1,4-acyl rearrangement of 2-acetoxylpyridines: Modular access to gem-difluoromethylenated 2-pyridones	18
Convenient synthesis of 6-Amino-2-naphthol by Copper-catalyzed Ullmann reaction	18
Electrochemical synthesis for benzisothiazol-3(2H)-ones by dehydrogenative N S bond formation	18
Synthesis of 2,4-diarylthiazoles throuth palladium-catalyzed cyclization of sulfoxonium ylides and benzothioamide	18
Ethylthio-1H-tetrazole (ETT) as coupling additive for the solid-phase synthesis (SPS) of hindered amino acid-containing peptides	18
A sustainable approach to microwave assisted synthesis of 2-(het)/arylquinazolin-4(3H)-ones via ionic liquid supported Cu(II) catalyst	17
Indoloxytriazines as binding molecules for the JAK2 JH2 pseudokinase domain and its V617F variant	17
One-pot synthesis of 3,4-dihydro-[1,3]oxazin-2-ones by BF3·Et2O-mediated approach of N-Boc phenylsulfonyl with ynamides	17
Oxidation of diols using a substoichiometric quantity of an oxoammonium salt bearing the nitrate anion	17
Contents continued	17
Dicyanisophorone-based viscosity fluorescent probe and its fluorescence imaging in cells and zebrafish	17
Design, synthesis, and insecticidal activities of novel meta-diamide compounds containing sulfide, sulfoxide and sulfone	17

Graphical abstract TOC	17
Tf2O/TfOH catalytic glycosylation using o-(p-methoxyphenylethynyl)benzyl glycosides as donors and its application in synthesis of oligosaccharides	16
4-Dimethylaminopyridine-catalyzed [3 + 3] spiroannulation reactions of isatin-derived Morita-Baylis-Hillman carbonates with indoline-2-thiones	16
Conjugation of 4-(dimethylamino)pyridine to primary amines in aqueous buffer solutions using an N-hydroxysuccinimide ester reagent	16
New azaspirene derivatives from marine-derived fungus Aspergillus micronesiensis NF666	16
Synthetic studies on discorhabdin V: Construction of the A–F hexacyclic framework	15
Asymmetric catalytic [3 + 3]-cycloaddition of γ-hydroxy-α,β-unsaturated ketones with azaoxyallyl cations	15
Synthesis of oxazolines through a Pd-catalyzed alkyne-enabled C N activation of oxazolidines	14
Palladium-catalyzed synthesis of novel trifluoromethylated quinazolinone, N-arylquinazoline and N-benzylquinazoline derivatives	14
A novel protocol involving Huisgen zwitterions for the synthesis of bispyrazolines, and highly functionalized pyrazolines	14
I2/CAN as an efficient reagent for the direct oxidation of tertiary Csp3-H to Csp3-OH: Synthesis of bis(N-methyl-7-azaindol-3-yl) (phenyl) methanol from 3,3′-(phenyl methylene)-bis(N-methyl-7-azaindol	14
Biomimetic synthesis and anti-inflammatory effects of horsfiequinone A	14
Electrochemical oxidation chemoselective sulfimidation of thioether with sulfonamide via catalytic iodobenzene	14
Decoration of GW9662 scaffold with a fragment-like hit via copper-catalyzed azide-alkyne cycloaddition reaction into peroxisome proliferator-activated receptor γ agonists	14
Practical synthesis of phthalascidin and zalypsis antitumor agents	13
Mercapto-functionalized polyhedral oligomeric silsesquioxane as a soluble support for the synthesis of peptide thioesters	13
Facile one-pot three-component strategy for the synthesis of 2-amino-4-arylthiazoles via elemental sulfur source	13
Asymmetric total synthesis of (–)-rossinone A	13
Editorial Board	13
Fast and efficient synthesis of 2-(benzyloxy)-N,N-disubtituted-2-phenylethan-1-amines	13
Aggregation-induced emission and remarkable piezochromism based on tetraphenylethene modified cyanostilbene derivative	13
Construction of a library of fully protected oligosaccharide for preparing various subtypes of chondroitin sulfate	13
New insights into the reactivity of 2-halo-glycals: Synthesis of novel iodinated O- and S-glycosides	13
Graphical abstract TOC	13
Editorial Board	13
Assessment of Morita-Baylis-Hillman adducts as novel modulators of quorum sensing phenotypes in Chromobacterium CV026 by targeting CviR	13
Contents continued	13
In(III)-catalyzed C3-alkylation of indoles with 2H-chromen-2-ol derivatives	12
Graphical abstract TOC	12
An unprecedented tetracyclic diterpenoid with anti-inflammatory activity from Papiliomyces sp.	12
Carboranes meet photochemistry: Recent progresses in light-mediated cage functionalisation	12
Graphical abstract TOC	12
Editorial Board	12
Editorial Board	12
Access to α,α-dithioketones through direct di-sulfenylation of methyl ketones mediated by KOH-DMSO system	12
Editorial Board	12
Graphical abstract TOC	12
Anti-inflammatory constituents from Bidens tripartita	12
Graphical abstract TOC	12
Editorial Board	12
Asymmetric syntheses of (–)-hedyosumins A–C via enantioselective Diels–Alder reaction of (E)-Hex-3-en-5-yn-2-one and platinum(II)-catalyzed [3+2]-cyclization	11
A robust method using reducing inorganic salts for preventing the desulfurization of phosphorothioate oligonucleotides during the cleavage and deprotection step	11
Graphical abstract TOC	11
Visible light-induced 3H-indole hydrogenation using tetramethylethene as an inert hydrogen source	11
Thioxanthone-TfOH complex (9-HTXTF) photoredox enabled reduction of sulfoxides	11
A new simple fluorescent probe for imaging endogenous hydrogen peroxide in RAW 264.7 cells	11
Graphical abstract TOC	11
Graphical abstract TOC	11
Xanalterate A, altertoxin VIII and IX, perylenequinone derivatives from antarctica-sponge-derived fungus Alternaria sp. HDN19-690	11
An Indian Perspective: 75 years of Tetrahedron Letters and 25 years of Organic Letters	10

Graphical abstract TOC	10
Photochemical α-deracemization of carbonyl compounds	10
Design of the peptide C-terminus protecting group and application for the peptide fragment coupling reaction	10
Functionalized β,β-dichloroenones and β,β-dibromoenones as versatile building blocks: Synthesis and transformations	10
Regulation of prenylated rat sarcoma proteins via sequential azidation-selenylation and a click reaction	10
Graphical Abstract TOC Continued.	10
Cu(II)-Catalyzed H/D exchange of indole derivatives	10
Cyperensol A, a novel sesquiterpenoid with a unique 6/6/5 skeleton from Cyperus rotundus L.	10
Graphical Abstract TOC Continued	10
Graphical abstract TOC	10
Semisynthesis, characterization, and biological evaluation of fluorinated analogues of the spirobisnaphthalene, diepoxin-η	10
Graphical abstract TOC	10
An efficient triethyl phosphite-promoted one-pot synthesis of vicinal diamines from arylglyoxals and aniline derivatives	10
Editorial Board	9
Graphical abstract TOC	9
Chemoselective synthesis of tertiary and secondary amines by reductive amination of aldehydes	9
Divergent synthesis of functionalized dihydropyridines and pyrroles via metal-free one-pot domino reactions of a gem-disubstituted propargyl amine and an alkynyl sulfone	9
Design, synthesis and biological evaluation of difluoroalkylated protoilludanes obtained by a practical radical cascade difluoroalkylation-cyclization reaction	9
Synthesis of the 5/6 fused-spiro tricyclic framework of manginoid A	9
Graphical abstract TOC	9
Synthesis of sulfur-containing polybromoindoles from the marine alga Laurencia brongniartii	9
(1R,7R,8R,11R,12R)-7,8:11,12-Bisepoxycembrene A: A novel cembranoid from octocoral Sinularia sp.	9
Graphical abstract TOC	9
Systematic asymmetric analog synthesis of fluspidine, a σ1 receptor ligand, to improve ligand affinity	9
A new approach for the synthesis of N-β-enaminocarbonyl 2-oxazolidinones through ring transformation reactions of uracil	9
CO4	9
Intramolecular oxidative rearrangement: I2/TBHP/DMSO-mediated metal free facile access to quinoxalinone derivatives	9
Electrochemical oxidation-induced benzyl C H carbonylation for the synthesis of aromatic α-diketones	9
Diastereoselective acyl nitroso Diels-Alder reactions using 1,3-dienes derived from (R)-4-tert-butyldimethylsilyloxy-2-cyclohexen-1-one	9
Preparation of β-hydroxyketones (aldols) from the alkylation of O-silyl aryl cyanohydrins with epoxides	9
Editorial Board	9
Mechanistic studies: Comparative investigation of nickel(0)-catalyzed selective decarbonylative cross-coupling of cyclic anhydrides with alkyl bromides or aryl triflates	9
Graphical abstract TOC	9
Graphical Abstract TOC cont’d	9
Stereoselective desymmetrizations of dinitriles to synthesize lactones	9
Simple and cost-effective synthesis of 5,7,8-deuterium-labelled 1,1,6-trimethyl-1,2-dihydronaphthalene (TDN-D3)	9
Graphical abstract TOC	9
Deconstruction of 18β-glycyrrhetinic acid into gram scale multifunctional chiral synthons	9
Silyl-protected propargyl glycine for multiple labeling of peptides by chemoselective silyl-deprotection	9
Towards the total synthesis of metacridamides A and B	9
Synthesis of the eight-membered carbocycle of brachialactone by intramolecular Mizoroki-Heck reaction	9
The copper-catalyzed ring-opening reactions of cyclopropanes by N-fluorobenzenesulfonimide toward N-allylsulfonamides	9
Iodine-mediated direct α-amination of dimethyl methylmalonate using non-protected amines	9
Pd-catalyzed selective oxidation of allyl alcohols to access enones and enals	8
Synthesis and anti-cancer activity of naphthopyrone derivatives	8
N-vinylation of aromatic sulfonamides using calcium carbide as a concise solid alkyne source	8
Total synthesis of chaiyaphumines A-D: A case study comparing macrolactonization and macrolactamization approaches	8
A near-infrared self-assembled micellar nanoprobe for highly selective detection of hydrazine	8
Reinvestigating the acyl cyclization to the precursor of diptoindonesin G	8
A superhelicene-like structure bearing an eight-membered ring at the joint	8
Selective oxidation of vinylbenzenes & acyloins in the presence of silver catalyst using molecular oxygen as terminal oxidant	8
Lingaoamide, a cyclic heptapeptide from a Chinese freshwater cyanobacterium Oscillatoria sp.	8
Dehydration of isoxazoline N-oxides under electrophilic conditions – An alternative approach toward 3-haloisoxazoles	8
Rh(II)-catalyzed condensation of 3-diazotetramic acids with nitriles delivers novel druglike 5,6-dihydro-4H-pyrrolo[3,4-d]oxazol-4-ones	8
Alkoxide-catalyzed ring expansion of 1,3-cyclobutanediones with aldehydes	8
Substrate-controlled selective acylation of quinazolinones: Access to 2-benzamido-N-formylbenzamides and 3-benzoylquinazolinones	8
Regioselective synthesis of (Z)-alkenyl thioethers via Rh(III)-catalyzed thiolation of N-2,6-difluoroaryl acrylamides	8
Cascade of the acylation/intramolecular oxo-Diels–Alder reaction for the diastereoselective synthesis of thienyl substituted hexahydropyrano[3,4-c]pyrrole-1,6-diones	8
Graphical abstract TOC	8
Concise synthesis and confirmation of the absolute configurations of naturally occurring bioactive 2,7′-cyclolignans	8
Incorporation of pseudoproline monomer (Fmoc-Thr[ψMe,Mepro]–OH) facilitates efficient solid-phase synthesis of difficult peptides	8
Chlorinated briarane diterpenoids from octocoral Briareum stechei (Kükenthal, 1908)	8
Asymmetric synthesis of sex pheromone of the western hemlock looper, Lambdina fiscellaria lugubrosa (Hulst)	8
Metal-free direct thiolation of terminal alkynes with methyl sulfoxides	8
Concise synthesis of the Taxol side chain and demethoxy-4-epi-cytoxazone via oxazoline formation through intramolecular benzylic substitution of a bis-trichloroacetimidate	8
Versatile and base-free copper-catalyzed α-arylations of aromatic ketones using diaryliodonium salts	8
A simple and efficient total synthesis of anticancer indole alkaloids TMC-205 and its analogues	8
Efficient system for facile access to ortho-substituted aryl boronates through palladium-catalysed borylation	8
Azaphilones and isocoumarin derivatives from Penicillum chermesinum FS625 isolated from the South China Sea	8
Disaggregation-driven far-red BODPIY dye for selective G4 DNA structures detection	8
Longipone A, a unique tricyclic polyketide from the fungus Xylaria longipes	8
New 8,17-epoxybriaranes from octocoral Briareum stechei (Kükenthal, 1908)	8
Graphical abstract TOC	8
Guaiane-type sesquiterpene lactone from Artemisia integrifolia	8
The synthesis of benzannulated spiroketals from 1,1-diacyl-2-phenylcyclopropanes	8
Graphical abstract TOC	8
Synthesis of a putative ddhCTP metabolite ddhC-homocysteine	8
Rh(III)- catalyzed allylation-intramolecular hydroamination sequence of 5-arylsubstituted pyrazoles with allyl methyl carbonate: Access to 5,6-dihydropyrazolo[5,1–a]isoquinolines	8
Briavioid D, a rare 7β,8β-epoxybriarane from Briareum violaceum	8
Promiscuous Pseudomonas: Uptake of non-endogenous ligands for iron acquisition	8

Emerging optically active tetraphenylenes: Advances and challenges in synthesis and applications in asymmetric catalysis and chiral functional materials	8
Borane evolution and its application to organic synthesis using the phase-vanishing method	8
Wavelength-tunable fluorophores based on quinoline fused α-cyanovinyl derivatives: Synthesis, photophysics properties and imaging	8
1,3-dichloro-5,5-dimethylhydantoin promoted esterification of carboxylic acids under mild conditions	7
Copper-promoted cyanation of aryl iodides with N,N-dimethyl aminomalononitrile	7
KSeCN as an efficient cyanide source for the one-step synthesis of imino-1-oxoisoindolines via copper-promoted C–H activation	7
Editorial Board	7
Benzyl chlorides as aldehyde surrogates in the Prins cyclization: Direct access to 2-aryl-4-chlorotetrahydropyrans	7
Au-promoted Pd-catalyzed arylative cyclization of N,N-dimethyl-o-alkynylaniline with aryl iodides: Access to 2,3-diaryl indoles and mechanistic insight	7
2,3-Dichloro-5,6-dicyano-1,4-benzoquinone(DDQ)/Tert-butyl nitrite(TBN)/O2-mediated tandem reaction for the synthesis of 1-aza-anthraquinones and pyridocoumarins	7
Synthesis of amykitanose, an O-carbamoyl sugar component of the antibiotic amycolamicin	7
Hypervalent iodine-induced disulfenylation of thiophene derivatives with thiophenols	7
Preparation of Sitagliptin M2 and M5 metabolites and degradation impurities through a stereocontrolled amidine reduction	7
Synthesis of 3-diethylphosphonoyl-2-hydroxy-prop-2-ylphosphonate and -phosphine oxide derivatives via the Pudovik reaction of diethyl 2-oxopropylphosphonate on the surface of Al2O3/KF	7
n-Bu4NI/H2O2-catalyzed mild conversion of hydroxamic acids to carboxylic acids	7
Total synthesis of jadomycins A, B, and l-digitoxosyl-phenanthroviridin	7
Phosphonium ylides in the multicomponent synthesis of pyrrolidines	7
Aerobic intermolecular cross dehydrogenative coupling reaction using CuO-NiO-TiO2 trimetallic nanocomposite: A remarkable version of synergistic catalysis	7
Concise synthesis of moracin M using Appel mediated dehydration of a bioinspired endoperoxide	7
Graphical abstract TOC	7
Editorial Board	7
Organo-catalyzed Michael addition of 2-fluoro-2-arylacetonitriles	7
Ultrasound-promoted three-component halogenation-azaheteroarylation of alkenes involving carbon-halogen and carbon-carbon bond formation	7
Visible-light-induced direct construction of amide bond from carboxylic acids with amines in aqueous solution	7
Cooperative catalytic Prins cyclization for the construction of azaspiro[5.5]undec-2-ene frameworks	7
An efficient triphosphate synthesis of a novel broad-spectrum antiviral nucleoside BCX4430	7
Synthesis and germination activity study of novel strigolactam/strigolactone analogues	7
Synthesizing cyclohex-2-enone derivatives and exploring their bioactivities for drug discovery	7
Synthesis of 2H-indazoles via the Cadogan reaction in batch and flow mode	7
Stereoselective synthesis of 3,3′-pyrrolidinyl-spirooxindoles via the Zn(OAc)2-mediated asymmetric Mannich-type reaction	7
Graphical Abstract TOC Continued	7
Graphical abstract—-continued	7
Synthesis of β-mono- and β,γ-di-substituted α-methylene-γ-lactams	7
Synthesis, antibacterial potential and in silico molecular docking analysis of triazene compounds via diazo coupling reactions of an amine	7
Visible-light induced green synthesis of γ-deuterated carbonyl compounds	7
Graphical abstract TOC	7
Total synthesis of sinopyrine B	7
BF3·OEt2-catalyzed one-pot three-component access to diarylmethylazides	7
Editorial Board	7
Tociliatonoid A: A novel limonoid from Toona ciliata	7
Bromination of phenyl ether and other aromatics with bromoisobutyrate and dimethyl sulfoxide	7
Pd-catalyzed heteroannulation of isoxazoles: Convergent synthesis of isoxazolo[5,4-c]quinolines	7
Graphical abstract TOC	7
Graphical abstract TOC	7
Synthesis of dihydro-[1,3]oxazino[4,3-a] isoindole and tetrahydroisoquinoline through Cu(OTf)2-catalyzed reactions of N-acyliminium ions with ynamides	7
Synthesis of novel tetracyclic coumarin-fused furo-pyridone scaffolds via sequential N-arylation and intramolecular amidation reactions	7
A transition metal-catalyzed enyne metathesis for the preparation of pyrrolizidine alkaloid core: Application towards the total synthesis of stemaphylline	7
Efficient synthesis of terminal-diazirine-based histone peptide probes	7
Facile and improved synthesis of the 2-O-β-d-glucopyranosyl-l-ascorbic acid	7
Synthesis of optically pure, deuterated Maruoka Catalysts and their chemical reactivity	7
Graphical abstract TOC	7
Iodine catalyzed regioselective sulfenylation of aminouracils with sulfonyl hydrazides	7
Graphical abstract TOC	7
A versatile switching method for N- or O-alkylation of 2-aminophenols using ionic liquids: Selective access to benzo[1,4]oxazine-2-one and benzo[1,4]oxazine-3-one derivatives	7
Graphical abstract TOC	7
Photoenolization/nucleophilic addition enables direct access to 3-alkyl-3-hydroxy-indolin-2-ones	7
Immobilized eosin Y as heterogeneous photoredox catalyst in light-driven stereoselective aryl-enones cyclization	7
Direct bromoalkoxylation of enones under acid-free conditions	7
The reaction of an amino-functionalized DPP with acrolein	7
Regio-defined syntheses of tetra-brominated dibenzo[g,p]chrysene scaffolds with high solubility	7
Total synthesis of the proposed structure of metacridamide B	7
Graphical Abstract TOC cont’d	7
Acid activated montmorillonite K-10 mediated intramolecular acylation: Simple and convenient synthesis of 4-chromanones	7
Editorial Board	7
Synthesis of bis(2-imino-1,3-dimethylbenzimidazoline)s via reactions of a solvothermally prepared benzimidazolium chloride and diamines	7
Editorial Board	7
Salinopyridins A and B, two novel polyethers with a unique pyridine moiety from Streptomyces sp. NA4227	7
Copper-catalyzed synthesis of CN-containing chroman-4-ones via intramolecular radical cascade acyl-cyanation reaction	7
Editorial Board	7
Electrochemical-induced regioselective C-3 thiocyanation of imidazoheterocycles with hydrogen evolution	6
Facile synthesis of pyridazinone-focused DNA-encoded libraries	6
SO2F2-mediated oxidation of primary and tertiary amines with 30% aqueous H2O2 solution	6
Three new monoterpenoid indole alkaloids from Alstonia rostrata	6
Stereoselective construction of cycloheptene-fused indoline frameworks through photosensitised formal [5+2] cycloaddition	6
Electrochemically driven regioselective organoselenation for selective synthesis of β- hydroxy substituted selanylated ketones	6
Synthesis of 9- and 12-nitro conjugated linoleic acid: Regiospecific isomers of naturally occurring conjugated nitrodienes	6
Site-specific synthesis of 3-Se-1,2-unsaturated glycosides with R-Se-Se-R as the nucleophile precursors promoted by InCl3/Hf(OTf)4	6
Luminescence properties of cyclometalated platinum(II) complexes in a dichloromethane/n-hexane system	6
Concise synthesis of pyridopyridazines	6
Towards a streamlined synthesis of peptides containing α,β-dehydroamino acids	6
Visible-light-mediated direct C-H perfluoroalkylation of imidazoheterocycles	6
Palladium-catalyzed C3-alkylation of indoles with alcohols via hydrogen borrowing cascade	6
Editorial Board	6
A chemodosimeter with high selectivity for ratiometric detection of mercury ions in buffer solution	6
Eosin Y as a direct hydrogen-atom transfer photocatalyst for the C3-H acylation of quinoxalin-2(1H)-ones	6
Click chemistry can access unnatural N-acetylneuraminic acid–anchored β-cyclodextrin conjugates as potential anti-SARS-CoV-2 entry inhibitors	6
Straightforward synthesis of 3-substituted pyrrolidines from active methylene compounds, sarcosine and formaldehyde	6
Hydrogenation of di(methoxo)tetraphenylporphyrin phosphorus(V) to isobacteriochlorin, chlorin, and phlorin complex with long-wavelength absorption band	6
Thermally generated bromine “Cation Pool-”mediated oxidation of indole to 2-oxindole	6
Total synthesis of natural product trichophycin-I	6
One uncommon bis-sesquiterpenoid from Xisha soft coral Litophyton nigrum	6
Synthesis of STM2457, a selective small-molecule inhibitor of METTL3	6
Alternate end-game strategies towards Nirmatrelvir synthesis: Defining a continuous flow process for the preparation of an anti-COVID drug	6
Synthesis and cytotoxicity of novel 1-arylindolizines and 1-arylpyrrolo[2,1-a]isoquinolines	6
Nickel-catalyzed sustainable synthesis of N-heterocycles through dehydrogenative coupling of alcohols	6