Organic Chemistry Frontiers

Article	Citations
Electrochemical [3 + 2]/[4 + 2] cyclization to indole-fused polycyclics	138
CPL-tunable BN-embedded supramolecular macrocycles	94
N-heterocyclic carbene-catalyzed decarboxylative cross-electrophile coupling to access sterically hindered ketones	90
Photocatalytic redox-neutral arylation of cyclopropanols with cyanoarenes via radical-mediated C–C and C–CN bond cleavage	89
Rh-catalysed divergent synthesis of polysubstituted pyrroles from α,β-unsaturated ketones via selective single or double insertion of isocyanides	86
Dinuclear zinc catalyzed asymmetric [3 + 2] spiroannulation for the synthesis of diverse bispirocyclic saccharines	82
Electrochemical benzylic C–H arylation of xanthenes and thioxanthenes without a catalyst and oxidant	80
Synthesis of spirocyclopropylpyrazole derivatives via the cascade reaction of alkylidenecyclopropanes with pyrazolidinones and trifluoroethanol	80
Boron-catalyzed α-C–H fluorination of aryl acetic acids	80
Photoredox catalyzed hydroazolylation of alkenes via phosphoranyl radicals	77
Synthesis of the cyclic heptapeptide core of callipeltin A	77
Modular construction of sulfinimidate esters: expanding chemical space and enabling late-stage diversification	76
Copper-catalyzed synthesis of cyclopropyl bis(boronates) from aryl olefins and carbon monoxide	71
A de novo synthesis of the bisindole alkaloid geissolosimine: collective synthesis of geissoschizoline, akuammicine, (16S)-deshydroxymethylstemmadenine and Aspidospermatan alkaloi	69
An efficient platform for decarboxylative functionalization of carboxylic acids using sulfuryl fluoride: Pd-catalyzed decarboxylative dehydrogenation of alkanecarboxylic acids and decarboxylative cros	65
Visible-light induced C(sp3)–S cross-coupling via electron donor–acceptor complexes and 1,2-hydrogen atom transfer	65
Computational investigation of palladium-catalyzed allene–allene cross-coupling	61
Carboxylation of C(sp2)–H bonds in quinolone derivatives with CO2: facile synthesis of quinolone carboxylic acids	60
Visible light-mediated syntheses of unsymmetrical methylene-bridged bis-heterocycles via an alkoxy radical relay reaction	60
Palladium-catalyzed [4 + 4] cycloadditions for highly diastereo- and enantioselective synthesis of functionalized benzo[b]oxocines	59
Frustrated behavior of Lewis/Brønsted pairs inside molecular cages	57
Bond energy enabled amine distinguishing strategy: chemo-, regioselective 1,3-diamination of (trifluoromethyl)alkenes with different amines by two C(sp3)–F bond cleavages	57
Synthesis of a cross-chain bridging cryptand	56
Visible light-promoted Pd-catalyzed regioselective 1,4-dicarbofunctionalization of 1,3-butadiene with unactivated bromides and malononitriles	56
Supramolecular chiroptical sensing by achiral AIE-active thiols	56

Synthesis of morpholino nucleosides starting from enantiopure glycidol	56
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Front cover	54
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Contents list	54
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Iminophosphorane in perylenediimide chemistry: Staudinger reaction and a visible-light-driven competitive reaction of the Cadogan cyclization	51
Direct synthesis of gold(iii)-annulated perylene diimides via multiple C–H aurations	51
Cyclocondensation reactions of racemic diastereomers of dimethyl-2-oxocyclohexanepropionic acids with (R)-phenylglycinol: access to both enantiomers of dimethylcis-decahydroquinolines	51
Organocatalytic asymmetric [3 + 3] annulations of 3-carboxamide oxindoles with β,γ-unsaturated α-keto esters: facile access to chiral spiro-δ-lactam oxindoles	51
Iridium-catalyzed highly enantioselective and chemodivergent coupling reaction of vinyl azides and vinyl benzoxazinones	51
Back cover	51
Photoredox-catalyzed intramolecular oxy- and aminoacylation of alkenes with acyl oxime esters: facile synthesis of acylated saturated heterocycles	50
Fused-ring molecules based on B ← N and imide units with low energy levels	50
Copper-catalyzed alkynyldisulfuration of arynes: efficient access to unsymmetrical disulfides	50
Syntheses of 3H-1,2,4-triazol-3-ones by copper-promoted oxidative N–N bond formation of amidines with isocyanates	49
Regio- and stereo-selective synthesis of β-phenylthio enamidesviaintramolecular 1,2-thiol migration	49
Enantioselective total syntheses of (−)-mitragynine, (−)-quinine and (+)-quinidine enabled by Ir-catalysed asymmetric hydrogenation of all-carbon tetrasubstituted cycloalkenes	48
Asymmetric oxidative rearrangement of indoles enabled by dual catalysis with in situ generated acyl hypoiodite and chiral phosphoric acid	48
Copper-mediated three-component synthesis of 2-trifluoromethyl benzimidazoles	46
Gold-catalyzed formal (3 + 2) and (4 + 2) cycloadditions of alkynes to highly functionalized dihydropyrroles and tetrahydropyridines	46
Pd-Free synthesis of dithienothiophene-based oligoaryls for effective hole-transporting materials by optimized Cu-catalyzed annulation and direct C–H arylation	46
A nickel-catalyzed carbon–sulfur cross-coupling reaction with disulfides enabled by mechanochemistry	45
Rapid construction of the [5–6–6] tricyclic core of sinudenoids B–D enabled by a tandem oxidation-intramolecular Diels–Alder reaction	45
Hierarchical amplification of chirality in anion-coordinated tetrahedral cages	44
A Cu/Cd-cocatalysed cascade reaction for constructing nitrogen-tethered 1,6-enynes enabled by 1,5-hydride transfer	44
Sequence-sorted redox-switchable hetero[3]rotaxanes	44
An unexpected Lewis acid-catalyzed cascade reaction of bicyclo[1.1.0]butanes with triazinanes toward biscyclobutenyl amines	44
Alkali-amide controlled selective synthesis of 7-azaindole and 7-azaindoline through domino reactions of 2-fluoro-3-methylpyridine and aldehydes	43
A visible light-mediated deoxygenation protocol for the synthesis of dipeptides, amides and esters without racemization	43
Bis(pentafluorophenyl)borane-catalyzed E-selective isomerization of terminal alkenes to internal alkenes	43
Palladium-catalyzed Catellani-type selective C–H silylation of aryl-TT salts	42
Visible-light-promoted desulfonylative radical difluoroalkylation between difluoroenol silyl ethers and difluoroalkyl sulfones to construct functionalized aryltetrafluoroethane derivatives	42
A photo-driven traceless group directed electron–donor–acceptor (EDA) complex initiated radical coupling/dehydrogenation tandem reaction: access to 1-allyl/benzyl-3,4-dihydroisoquinoline	42
Exploring N-centered umpolung reactivity in photoredox-catalyzed amidation with an α-iminoester	42
Metal-free meta-halogenation of cyclic diaryliodonium salts via aryne intermediates	41
A “sacrificial reagent” strategy for tailoring adaptive aromaticity in pyrrole rings with its application to singlet fission: a combined DFT and unsupervised machine learning study	41
Copper-catalyzed anti-stereoselective 1,2-silylamination of alkynes	41
Regiodivergent gold( i )-catalysed rearrangements in indole synthesis	41
Modular dehydrogenative cross-nucleophile coupling for direct construction of tetrasubstituted carbons	41
Electrochemical oxidative cyclization of alkenes, boronic acids, and dichalcogenides to access chalcogenated boronic esters and 1,3-diols	40
“Thiol-free synthesized” and sustainable thiolating synthons for nickel-catalyzed reductive assembly of sulfides with high efficiency	40
Recent advances in trifluoroethylation reaction	40
Gold(i)-catalyzed diastereo- and enantioselective [4 + 3] cycloadditions: construction of functionalized furano-benzoxepins	40
N-Heterocyclic carbene catalyzed base assisted C–C bond cleavage of cyclopropenones: an approach towards diastereoselective synthesis of azetidinones and benzoxazepines	40
A gold-catalyzed cyclization/nucleophilic addition reaction of o-alkynylanilines with ynamides: stereoselective synthesis of 3-vinylindoles	39
Fe-Catalyzed B–H and N–H insertion reactions of iodonium ylides	39

Reductive activation of arenes by potassium metal with potassium salts	39
Paired electrochemical C–H bromination of (hetero)arenes with 2-bromoethan-1-ol	39
One-step synthesis of polycyclic thianthrenes from unfunctionalized aromatics by thia-APEX reactions	39
N-Heterocycle-fused Ni(ii) porphyrin dimers upon heating of meso-amino Ni(ii) porphyrins in nitrobenzene	38
Intramolecular exciplex formation between pyrene and tetraazapyrene in supramolecular assemblies	38
Elucidating the mechanism and origin of diastereoselectivity in scandium-catalyzed β-C(sp3)–H activation and transformation of an aliphatic aldimine	38
Emerging applications of acylsilanes in organic synthesis and beyond	38
Catalysts’ evolution in the asymmetric conjugate addition of nitroalkanes to electron-poor alkenes	38
Application of a transient directing strategy in cyclization reactionsviaC–H activation	38
Pd-catalyzed site-selective C(sp 2 )–H chalcogenation of amino acids and peptides using a picolinamide auxiliary	38
Radical Reactivity of Aryl Thianthrenium Salts	37
Catalytic asymmetric synthesis of 3,4′-indole–pyrazole derivatives featuring axially chiral bis-pentatomic heteroaryls	37
4,7-Diarylbenzo[c][1,2,5]thiadiazoles as fluorophores and visible light organophotocatalysts	37
Electrochemical switching in mechanically interlocked molecules (MIMs)	36
Commiphoratones C–E: three spiro-sesquiterpene dimers fromResina commiphora	36
Three-component synthesis of β-aminoxy amides	36
Visible light metallaphotoredox catalysis in the late-stage functionalization of pharmaceutically potent compounds	36
Copper(ii)-catalyzed synthesis of sulfonyl-functionalized quinone-fused cyclopenta[b]indoles via four-component cascade annulation	36
Bromide-catalyzed oxo-amination of alkenes towards the synthesis of α-amine ketones under photoelectrocatalysis conditions	36
Upper-rim functionalised calix[4]arenes for chemoselective Au3+ detection	36
Mechanistic insights into rhodium-catalyzed C–H activation and annulation using vinyl acetate to access cinnolines and cinnolin-4(1H)-ones	36
Visible-light-driven, catalyst-free intramolecular crossed and straight [2 + 2] cycloaddition	35
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Mechanisms of Cu/DMAP-cocatalyzed and DMAP-catalyzed C–N decarboxylative cross-coupling reactions	35
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Synthesis of axially chiral biaryl-2-carboxamides through Pd(ii)-catalyzed atroposelective C–H olefination	35
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Access to enantioenriched dihydroquinoxalinones via Cu-catalyzed propargylic substitution	34
Iodonitrene: a direct metal-free electrophilic aminating reagent	34
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Contents list	34
Carbene-catalyzed imine reductive reaction: a new application of Breslow intermediates	34
Polyfluorinated reagents for peptide stapling	34
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Front cover	34
Mechanistic insight into Ni(i)-catalyzed regioselective alkene hydroarylation: is it carbonickelation or hydronickelation?	34
UV light-driven asymmetric vinylogous aldol reaction of isatins with 2-alkylbenzophenones and enantioselective synthesis of 3-hydroxyoxindoles	34
Electrochemical 1,2-hydrogen atom transfer functionalizations of N-(benzyloxy)phthalimides	33
Pyridine-based tricarboxamides: complementary monomers for supramolecular copolymerization with C3-symmetric oligophenylenetricarboxamides	33
HBF4-mediated direct alcoholysis of amides under mild conditions	33
Widely applicable (radio)dihalogenation of alkynes and alkenes using two different nucleophilic alkali metal halides	33
t BuOK-mediated selective 1,2-silacarboxylation of arylalkenes with Si–B/Si–Si/Si–Li reagents and CO2	33
Visible light-enabled alkylation of enol acetates with alkylboronic acids for the synthesis of α-alkyl ketones	33
Hydroxylation of organoborons via uranyl photocatalysis	33
Mechanistic insights into the rhodium catalysed dehydrogenative cycloaddition of cyano-yne-allene substrates	32
Iron(ii)-catalyzed annulation to construct novel quinone-fused cyclopenta[2,1-b]indoles: a promising type I photosensitizer	32
The “cobra effect” in the imidazolinone series: how a donor can disable the nucleophilicity	32
New chemistry of alkynyl trifluoroborates under transition metal catalyst-free conditions	32
Sulfonamide synthesis: unlocking new pathways with aryl triflates via photocatalytic coupling	32
Alkali ion-controlled chemoselective indolation of allylic alcohols by base catalysis	32
Selective halide ion binding templation effect for a quadruple-stranded-helicate enabling the activation of C–Br bonds	32
Transition-metal catalyzed reactions of diazo compounds and N,N-dialkylnitrosoamines	32
Calix[4]pyrrole bis-crowns as ion pair receptors: cation selectivity modulated by counter anions	32
Distal iodine migration of arylalkynes via cyclic monoaryliodonium salts	32
H2O/D2O as the only H/D source for photocatalytic phosphine-mediated radical transfer hydrogenation/deuteration of α-aryl imino esters	32
Access to chiral sulfones with an all-carbon quaternary stereocenter from sulfur dioxide	32
Photocatalytic ketone synthesis: recent advances in radical-based approaches from carboxylic acids and derivatives	32
Benzylic C–H bond functionalization through photo-mediated mesyloxy radical formation	32
Thermo-induced decarboxylative α-C(sp3)–H fluoroalkylation of glycine derivatives with fluorinated peroxy esters	32
Feeding sequence-regulated divergent (4 + 1 + 1′) annulations of α-bromo carbonyls and 1-azadienes via computational calculation-based mechanism elucidation	31
Formal [5 + 2] cycloaddition of ortho-indolizinyl anilines with cyclopentenediones: access to planar indolizine-fused azepines	31
Nickel-catalyzed hydroarylation reaction: a useful tool in organic synthesis	31
Tetraphenylethylene[3]arene: synthesis, structure, and sensing of I−	31
Recent advances in the diverse transformations of trifluoromethyl alkenes	31
Visible-light-induced radical cascade cyclization of 2-isocyanobiaryls via 1,5-hydrogen atom transfer (1,5-HAT)	31
Conjugated figure-of-eight macrocycles derived from the anthracene photodimer: synthetic execution through intramolecular cyclization and topological manipulation through ring expansion	31
C–H bond halogenation: unlocking regiodivergence and enhancing selectivity through directing group strategies	31
Controlling rotary motion of molecular motors based on oxindole	31
Dithiocarbamate-mediated thioamidation of arylglyoxylic acids by decarboxylative–decarbonylative C–C bond formation reactions	31
Interception of RCONCl2: late-stage hydrolysis and esterification of primary amides	30
Facile access to indolo[2,3- b ]quinoline alkaloids via DMSO-mediated cascade cyclization: unveiling their	30
Efficient enantioselective synthesis of pyrazolines and isoxazolines enabled by an iridium-catalyzed intramolecular allylic substitution reaction	30
Platinum–P(BFPy)3-catalyzed regioselective diboration of terminal alkynes with (pin)B–B(aam)	30
Pd-catalyzed double Heck and Heck–Suzuki cascade reaction of N-(o-bromo aryl) CF3-acrylamides	30
Unraveling steric and dispersion effects in gold catalysis: a DFT study of asymmetric cyclization/Mannich reactions	30

Metal-free reductive acyldifluoroalkylation of alkenes through cooperative NHC and organophotocatalysis	29
Transition-metal-catalyzed regiodivergent sulfonylation of aziridrines for the synthesis of β-amino sulfones	29
The α-alkylation of carbonyl sulfoxonium ylides: studies and applications in the synthesis of new sulfur heterocycles	29
BF3-enabled unusual (3 + 2) cycloaddition of bicyclobutanes with aldimine ester: access to 2-azabicyclo[2.1.1]hexanes	29
One-pot and sustainable liquid-phase peptide extension for synthesis of C-terminal amidation peptides aided by small molecular tags	29
Photocatalyzed dehalogenative deuteration with silacarboxylic acids as halogen-atom transfer agents	29
Fluorosulfonyl radicals: new horizons for the synthesis of sulfonyl fluorides	29
Recent developments on 1,2-difunctionalization and hydrofunctionalization of unactivated alkenes and alkynes involving C–S bond formation	29
Asymmetric total synthesis of norzoanthamine and formal synthesis of zoanthenol	28
Synthesis of fluorinated allylic alcoholsviaphotoinduced decarboxylative cross-coupling of α-fluoroacrylic acids and alcohols	28
Cobalt-catalyzed regioselective hydroazidation of 1-aryl-1,3-dienes: facile access to allylic azides	28
Leaving-group controlled N- or C-cyclization of azadienes via domino sequences: synthesis, mechanism, and chemoselectivity	28
The stereochemistry of substitution at S( vi )	28
Strategic convergent synthesis en route to Veratrum steroidal alkaloids	28
Theoretical insights into the mechanism and origin of chemoselectivity in the catalyst- and directing group-dependent oxidative cyclization of diynes with pyridine N-oxides	28
Pd( ii )-catalyzed B(9)-alkynylation of o / m -carboran	28
Recent advances in transition metal-catalyzed heteroannulative difunctionalization of alkenes via C–H activation for the synthesis of heterocycles	28
TFPN-mediated racemization/epimerization-free amide and peptide bond formation	28
Regioselective construction of 2-substituted indolines enabled by a rhodium-catalyzed decarboxylation–hydroacylation sequence	28
Synthesis, structures and fluorescence properties ofgem-linked cyclic tetraphenylethylenes and cyclic hexaphenylethylenes	28
NHC–amine Ru complex catalyzed selective mono-N-methylation of amines with methanol: understanding the effect of amine ligands	28
Photocatalytic anti-Markovnikov hydroalkylation of 2-aryl enamides via 1,2-hydrogen atom transfer of amidyl radicals	28
Generation and application of carbodiimide anions: efficient construction of 2-aminopyrimidines via a cascade [4 + 2] annulation/aromatization sequence	28
Rhodium(iii)-catalyzed successive C(sp2)–H and C(sp2)–C(sp2) bond activation of aryl oximes: synthetic and mechanistic studies	28
Garynthone A–I, PPAPs with diverse skeletons isolated from Garcinia yunnanensis and their immunosuppressive activity	27
A simple method for N-arylation of secondary amides/amines through a NaH-initiated aryne generation strategy	27
Transition metal-catalyzed redox-neutral 1,3-dienylation of propargylic esters and divergent synthesis	27
Formal allylic C(sp3)–H alkylation of α-alkylstyrenes by rearrangement of intermediate alkenyl sulfonium salts	27
Cooperative palladium-catalyzed P(NEt2)3-mediated (4 + 1) annulation of isatins with 2 hydroxymethylallylcarbonates	27
Metal-free assembly of diverse polysubstituted pyridines via an efficient cascade approach using tertiary enaminones and α,β-unsaturated sulfonylketimines	27
Theoretical Insight: Dual Roles of Electron-Pair Donors and Acceptors in Activating and Mediating Iodine Atom Transfer	27
Synthesis of structurally diverse silicon-incorporated indolinesviasilyl radical-triggered radical cascade reactions	27
Aqueous-phase tunable multi-color luminescent supramolecular assemblies based on cucurbit[10]uril-enhanced intermolecular charge-transfer interactions	27
Metal-, oxidant- and base-free direct C–H amination of maleimides enabled by versatile benzohydroxamic acids	27
Visible-light heterogeneous photocatalysis with an ionic porous organic polymer (IPOP): synthesis of β-keto sulfoxides and benzothiophene diesters by tandem radical addition–oxidation reactions	27
Brønsted acid-catalyzed synthesis of trifluoromethylated azulenes via cyclization of 1-phenyl-2-CF 3 -1,3-enynes	26
(3 + 2)-Annulation of 1,3-N,Si-tetraorganosilane reagents TsHNCH2SiBnR1R2 with arynes for efficient synthesis of 3-silaindolines	26
Dearomative difunctionalization of arenes via highly selective radical relay reactions	26
The synthesis of isoxazolines and dihydrooxazines by Pd-catalyzed oxyalkynylation alkenyl oximes with alkynyl bromides	26
Coupling partner-dependent unsymmetrical C–H functionalization of N-phenoxyacetamides leading to sophisticated spirocyclic scaffolds	26
Concise total synthesis of opioids	26
Synthesis of oxa-bridged carbocycles via rhodium/Lewis acid catalyzed [3 + 3] and [4 + 3] cycloadditions of carbonyl ylides with donor–acceptor strained carbocycles	26
Copper(i)-catalyzed multicomponent interrupted click reaction: modular synthesis of triazole sulfides from elemental sulfur	26
Oxetane as a part of modern medicinal chemistry toolbox: the advanced synthesis of 3,3-disubstituted building blocks	26
Access to phosphorus-containing cyclopenta[b]benzofuranols via a serendipitous cascade reaction promoted by a bifunctional phosphonium salt	25
Gold catalysed regio- and chemoselective azo coupling of 1,2- and 1,4-diazoquinones with 1H-indoles	25
Photoinduced aerobic C–S borylation of aryl sulfides	25
Copper-catalyzed regioselective 1,4-sulfonylcyanation of 1,3-enynes with sulfonyl chlorides and TMSCN	25
Photocatalytic anti-Markovnikov addition of carboxylic acids to alkenes: an ionic mechanism under radical conditions	25
Dendron-mediated control over self-assembly of chlorophyll rosettes into columnar vs. discrete aggregates	25
Rapid synthesis of benzofulvenes from α-bromodiarylethylenes based on a 1,4-palladium shift strategy	25
Contents list	25
Visible-light-mediated defluorinative cyclization of α-fluoro-β-enamino esters catalyzed by 4-CzIPN	25
Electrochemical oxidative carbonylation of hydrazides for the synthesis of 1,3,4-oxadiazole-2(3H)-ones	25
Iridium-catalyzed meta-selective C–H borylation of phenol derivatives	25
Total synthesis of the indolocarbazole alkaloid ZHD-0501 and its seven isomers	25
Influencing optical and charge transport properties by controlling the molecular interactions of merocyanine thin films	25
A cascade indazolone-directed Ir(iii)- and Rh(iii)-catalyzed C(sp2)–H functionalization/[4 + 2] annulation of 1-arylindazolones with sulfoxonium ylides to access chemi	25
An umpolung mechanism of B(pin)-mediated Cu/B rearrangement and origin of regioselectivity for NHC-Cu-catalyzed allylation of imines	24
Synthesis of 3,3-dialkyl-substituted isochroman-1,4-diones via copper/photoredox dual-catalyzed carbolactonization of alkenes	24
Chemical transformation of doubly N-confused porphodimethenes to variants of (anti)aromatic doubly N-confused porphyrinoids and σ-aromatic doubly N-confused isophlorinoids	24
A visible-light-induced cascade cyclization strategy for the synthesis of N,S-containing polycyclic compounds	24
Nickel-catalysed C–N cross-coupling of organoboronic acids and isoxazoles	24
Base-promoted transition metal-free phosphorylation/acylation of 2-vinyl pyridines with Ph2PCl and carboxylic acids	24
Contributors to the Organic Chemistry Frontiers Emerging Investigator Series 2022–2023	24
Front cover	24
Ru(iii)-catalyzed C4–H bond cyanoalkoxylation of 1-naphthylamine derivatives with azobisisobutyronitrile	24
Rapid modular synthesis of indole ethers via dehydrogenative cross-coupling reaction of indoles and alcohols	24
Atom-controlled divergent synthesis of spiro and fused rings via base-catalyzed chemoselective annulation	24
Photoinduced cross-coupling of aryl halides enabled by n -tetrabutylphosphonium phthalate	24
Modular synthesis of conjugated enamidines and cascade annulation toward benzofuran-3-oxoacetate	24
Front cover	24
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Catalytic alkane C–H functionalization by carbene insertion into unactivated C(sp3)–H bonds	24
Cyclopropanation ofN-vinylimidesviaa redox-neutral photocatalysed radical addition/anionic cyclisation process	24
Facile synthesis of 5α-functionalized pyrroles via multicomponent reactions of vicinal tricarbonyl compounds, enamines, and nucleophiles	24
A catalyst- and solvent-free visible-light-promoted bromination and chlorination of tertiary C(sp3)–H bonds	24
Carboxylic acid-assisted sterically demanding reductive cross-coupling between cycloalkenyl and alkyl bromides	24
Inside front cover	24
Bridgehead epoxide iso-euphoranin E from β-caryophyllene oxide via sequential cationic formation and scission of [4.3.2]propellane	24
N-heterocyclic nitrenium charge transfer catalysis via inner-sphere electron transfer in concert with halogen-atom dissociation	23
Photo-induced redox cascade reaction of nitroarenes and amines	23
BF3-promoted reactions of α-amino acetals with alkynes to 2,5-disubstituted pyrroles	23
2,7-Dinitrophenanthrene-9,10-dione as a photosensitizer for the dehydrogenative lactonization of 2-arylbenzoic acids	23
Visible-light-induced copper-catalyzed regiodivergent C(sp3)-sulfonylation of oxime esters with sodium sulfinates	23
Asymmetric synthesis of δ-substituted-β-keto esters and β-substituted ketones via carboxyl-assisted site- and enantio-selective addition reactions	23
Unusual DBU-catalyzed decarboxylative formation of allylic thioethers from vinyl cyclic carbonates and thiols	23
An N-heterocyclic carbene-catalyzed enantioselective [3 + 2] annulation of enals with propargylic imines: access to γ,γ-disubstituted pyrrolidin-2-ones bearing quaternary stereogenic centers	23
Imine induced metal-free C–H arylation of indoles	23
Acid-mediated decarboxylative C–H coupling between arenes and O-allyl carbamates	23
Regioselective difluoroallylation of alkylidene malonates with trifluoromethyl alkenes: synthesis of gem-difluoro-1,5-dienes and their [2 + 2] photocycloaddition	23
A metal-free sigmatropic rearrangement/cyclization/aromatization cascade reaction of hydroxy/aminophenyl propargyl alcohols with fluoroalkanesulfinyl chlorides: synthesis of 3-fluoroalkanesulfonyl ben	23
A rhodium-catalyzed ylide formation/Smiles rearrangement reaction of chalcogenide ether and triazoles	23
Kinetic resolution of trifluoromethylated heterobenzhydrols via hydrogen-acceptor-free Ir-catalyzed heteroaryl-selective C–H silylation	23