OOIR: Observatory of International Research

Papers

(The H4-Index of Organic & Biomolecular Chemistry is 33. 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 2021-05-01 to 2025-05-01.)

Article	Citations
New reagent space and new scope for the Castagnoli–Cushman reaction of oximes and 3-arylglutaconic anhydrides	82
Deoxyfluorination tunes the aggregation of cellulose and chitin oligosaccharides and highlights the role of specific hydroxyl groups in the crystallization process	60
Photochemistry of 2-(2-formylphenyloxy)acetic acid derivatives: synthesis of hydroxychromanones and benzofuranones	57
Asymmetric synthesis of (R)-baclofen and (3S,4S)-tetflupyrolimet via “on water” organocatalytic addition reactions: a tip on catalyst screening	55
Metallocenium incorporated charge-enhanced thiourea catalysts	54
A substrate-induced dual utilization cascade reaction of N-alkyl anilines: highly site-selective sustainable synthesis of chromeno[4,3-b]quinolin-6-ones	52
Regioselective synthesis of enantiopure 1,2- and 1,3-dispirooxindoles along with a DFT study	51
A mitochondria-targeted colorimetric and NIR ratiometric fluorescent probe for biothiols with large Stokes shift based on thiol–chromene click reaction	51
An electron donor–acceptor complex-initiated C–H trifluoromethylation and perfluoroalkylation of enamides and quinoxalinones	48
3,5-Di(trifluoromethyl)phenyl(cyano)iodonium triflate as a novel and potential activator for p-tolyl thioglycoside donors	43
A cationic AIEgen and hexametaphosphate based simple and convenient fluorometric assay for alkaline phosphatase and its inhibitor	42
Synthesis of 7-hydroxydibenzopyran-6-ones via benzannulation of coumarins	42
Radical alkylation of acrylamides with peroxides to access mono/dialkylated fused N-heterocycles	41
Hydroboration of vinylsilanes providing diversity-oriented hydrophobic building blocks for biofunctional molecules	41
Flavin-induced charge separation in transmembrane model peptides	40
Microwave-assisted palladium catalysed C–H acylation with aldehydes: synthesis and diversification of 3-acylthiophenes	39
Facile construction of C,N-disulfonated 5-amino pyrazoles through an iodine-catalyzed cascade reaction	38
Chemoselective, osmium-free, dihydroxylation/oxidative cleavage of heteroaryl isoprenes by a contemporary Malaprade reaction	38
Site-selective benzylic C–H hydroxylation in electron-deficient azaheterocycles	36
DNA preference of indenoisoquinolines: a computational approach	36
Advances in the synthesis of rearranged homoisoflavonoids	36
BiCl₃ catalyzed synthesis of 2-amino-1,4-naphthoquinones and 1,4-naphthoquinon-2-sulfides and one-pot sequential amine-arylation of 1,4-naphthoquinone	36
Aggregation induced emission and volatile acid vapour sensing in acridine appended poly (aryl ether) based low molecular weight organogelator	36
A novel synthetic method for backbone-cyclized polypeptide POL7080 with the help of hydrophobic-support materials	36
Pd-Catalysed [3 + 2]-cycloaddition towards the generation of bioactive bis-heterocycles/identification of COX-2 inhibitors via in silico analysis	35

Visible light-promoted C3–H alkoxycarbonylation of quinoxalin-2(1H)-ones or coumarins with alkyloxalyl chlorides	35
Oxa-azabenzobenzocyclooctynes (O-ABCs): heterobiarylcyclooctynes bearing an endocyclic heteroatom	34
Direct formylation of phenols using difluorocarbene as a safe CO surrogate	34
A mild one-pot transformation of nitroalkanes to ketones or aldehydes via a visible-light photocatalysis–hydrolysis sequence	34
Green and efficient synthesis of pure β-sulfonyl aliphatic sulfonyl fluorides through simple filtration in aqueous media	34
A macrocycle-based new organometallic nano-vessel towards sustainable C2-selective arylation of free indole in water	34
Sequential condensation and double desulfonylative cyclopropanation of 1,2-bis(sulfonylmethyl)arenes with 3-arylacroleins: access to biscyclopropane-fused tetralins	34
Glyoxylic acid monohydrate promoted reductive addition of sodium sulfinates to pillar[4]arene[1]quinone	33
Copper(ii) nanodots stabilized on Cassia fistula galactomannan: preparation and catalytic application towards fast solvent-free Biginelli reactions	33
Intermolecular hydrogen bonding behavior of amino acid radical cations	33
Oxidative decarboxylative ammonium hypoiodite-catalysed dihydrobenzofuran synthesis	33