OOIR: Observatory of International Research

Papers

(The H4-Index of Organic Chemistry Frontiers is 47. The table below lists those papers that are above that threshold based on CrossRef citation counts [max. 250 papers]. The publications cover those that have been published in the past four years, i.e., from 2022-01-01 to 2026-01-01.)

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
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
Electrochemical benzylic C–H arylation of xanthenes and thioxanthenes without a catalyst and oxidant	80
Synthesis of the cyclic heptapeptide core of callipeltin A	77
Photoredox catalyzed hydroazolylation of alkenes via phosphoranyl radicals	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
Visible-light induced C(sp³)–S cross-coupling via electron donor–acceptor complexes and 1,2-hydrogen atom transfer	65
An efficient platform for decarboxylative functionalization of carboxylic acids using sulfuryl fluoride: Pd-catalyzed decarboxylative dehydrogenation of alkanecarboxylic acids and decarboxylative cros	65
Computational investigation of palladium-catalyzed allene–allene cross-coupling	61
Visible light-mediated syntheses of unsymmetrical methylene-bridged bis-heterocycles via an alkoxy radical relay reaction	60
Carboxylation of C(sp²)–H bonds in quinolone derivatives with CO₂: facile synthesis of quinolone carboxylic acids	60
Palladium-catalyzed [4 + 4] cycloadditions for highly diastereo- and enantioselective synthesis of functionalized benzo[b]oxocines	59
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
Frustrated behavior of Lewis/Brønsted pairs inside molecular cages	57
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

Synthesis of a cross-chain bridging cryptand	56
Inside front cover	55
Inside front cover	55
Inside front cover	55
Front cover	54
Front cover	54
Contents list	54
Back cover	54
Front cover	52
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
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
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
Photoredox-catalyzed intramolecular oxy- and aminoacylation of alkenes with acyl oxime esters: facile synthesis of acylated saturated heterocycles	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