OOIR: Observatory of International Research

Papers

(The H4-Index of Organic & Biomolecular Chemistry is 32. 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 2022-05-01 to 2026-05-01.)

Article	Citations
Back cover	133
Flavin-induced charge separation in transmembrane model peptides	104
Anthracene-isatoic anhydride hybrids for bioconjugation: chromophores with nucleophile dependent response	74
Total synthesis, stereochemical assignment, and biological evaluation of opantimycin A and analogues thereof	69
Electrochemical alkylation of C(sp²)–H bonds via halogen-atom transfer (XAT) from alkyl iodides	69
N-Functionalized fluorophores: detecting urinary albumin and imaging lipid droplets	66
Direct formylation of phenols using difluorocarbene as a safe CO surrogate	60
Transition metal-free one-pot tandem chemoselective reduction and cyclization of 3/5-(2-nitrophenyl)-1H-pyrazoles using sodium dithionite	59
A substrate-induced dual utilization cascade reaction of N-alkyl anilines: highly site-selective sustainable synthesis of chromeno[4,3-b]quinolin-6-ones	59
Combining synthetic biology with synthetic electrochemistry to expand the chemical space of the indolocarbazole family	56
Mechanochemical arylative detrifluoromethylation of trifluoromethylarenes	56
Synthesis of optically active cyclopropanes by functionalization of cyclopropenes	55
Intermolecular hydrogen bonding behavior of amino acid radical cations	54
Chemistry of installing epitranscriptomic 5-modified cytidines in RNA oligomers	53
Synthesis of primary propargylic alcohols from terminal alkynes using rongalite as the C1 unit	49
Cu₂O-mediated regio- and stereoselective one-pot synthesis of (Z)-3-ylidenephthalides from 2-iodobenzoic acids and terminal alkynes	45
Regioselective synthesis of enantiopure 1,2- and 1,3-dispirooxindoles along with a DFT study	43
Base-promoted intermolecular cyclization of substituted 3-aryl-3-chloropropenals with tetrahydro-β-carboline: a method for the synthesis of indolizino[8,7- b	41
Annulation of aliphatic nitro compounds with β-styryl sulfonium salts toward the synthesis of isoxazoline N -oxides	41
Radical alkylation of acrylamides with peroxides to access mono/dialkylated fused N-heterocycles	40
Sequential condensation and double desulfonylative cyclopropanation of 1,2-bis(sulfonylmethyl)arenes with 3-arylacroleins: access to biscyclopropane-fused tetralins	38
Contents list	37
Correction: Formal synthesis of cyclotheonellazole A	37
Recent advances in the multicomponent synthesis of pyrazoles	37
Au(iii)/TPPMS-catalyzed Friedel–Crafts benzylation of deactivated N-alkylanilines in water	37

Correction: C–H bond cyanation: electrochemical synthesis of phenylbenzimidoyl cyanide derivatives	36
Oxa-azabenzobenzocyclooctynes (O-ABCs): heterobiarylcyclooctynes bearing an endocyclic heteroatom	36
Amine adducts of triallylborane as highly reactive allylborating agents for Cu(i)-catalyzed allylation of chiral sulfinylimines	35
Base-mediated synthesis of aryl enol ethers from α-aryl allylic alcohols and arylsulfonium salts	35
A mitochondria-targeted colorimetric and NIR ratiometric fluorescent probe for biothiols with large Stokes shift based on thiol–chromene click reaction	33
Contents list	33
Synthesis of 3-sulfonylisoindolin-1-ones from olefinic amides and sodium sulfinates via electrooxidative tandem cyclization	33
Flexible and rigid “chirally distorted” π-systems: binaphthyl conjugates as organic CPL-active chromophores	32
Back cover	32
Efficient synthesis of functionalized alkylidenephthalides, butenolides, pyranones, and isocoumarins via I ₂	32