OOIR: Observatory of International Research

Papers

(The H4-Index of Tetrahedron is 25. 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
Graphical abstract TOC	99
A brief encounter on steroids between Robinson and Woodward in 1951	68
N-Bromo-N-fuorobenzenesulfonylamide (BFBSA) – A newly developed reagent for the bromination of (Het)arenes, drugs and natural products under mild conditions	68
Mild and practical synthesis of 5-thio-d-glucopyranose and its pentaacetate derivatives	64
The chemistry of disorazoles and structure-activity relationships: An update	55
Traversing the chiral pool potential of carvone in total synthesis of natural products	48
Synthesis and biological evaluation of trehalose-based Bi-aryl derivatives as C-type lectin ligands	45
Concise stereoselective and stereodivergent syntheses of (±)-melicolones A and B	44
Towards the total synthesis of 9,11-secosterol: Linking A,B- and D-rings with Michael addition to sulfone-activated cyclopentenone	42
A new chemodosimeter for p-nitroaniline based on bis-benzimidazolium salt	42
Graphical abstract TOC	40
Graphical abstract TOC	37
A flexible enantioselective approach to 2,5-disubstituted cis-decahydroquinolines	34
Asymmetric hydrogenation and transfer hydrogenation	33
Graphical abstract TOC	31
Sustainable approaches in the catalytic synthesis of optically active and inactive diaryl sulfoxides	31
An access to 1H-cyclopenta[b]pyridine-4,5-diones via condensation of 6-nitro-1,2-o-quinone with arylamines and acetone	30
I2-DMSO mediated N1/C5 difunctionalization of anthranils with aryl methyl ketones: A facile access to multicarbonyl compounds	28
Difluoroboron complexes of peripheral β-diketonates in cyclopheophorbides: Their syntheses and optical properties	27
Tethered aza-Wacker cyclization reactions with unusual N-alkoxy carbamates	27
Rational development of dual-channel fluorescent probe for detecting SO2 and H2S without signal crosstalk in Chinese herbal medicines and living organisms	27
Copper-catalyzed three-component reaction to construct thietane ring using elemental sulfur	26
Catalytic merits of Ni0.6Zn0.4Fe2O4/f-MWCNTS–CS–Asp/Ni2+ for tailoring 1H-benzo [4,5] imidazo [1,2-b] [1,2,4]triazepine motifs through green domino strategy	26
Synthesis of mono- and tetra-arylated tetrathienylethene via direct palladium-catalyzed C–H arylation: A useful method for tuning luminescent properties of arylated tetrathienylethenes	26
The application of azoarenes in the synthesis of nitrogen-containing heterocycles	25

Editorial Board	25
Studies toward the synthesis of yaretol: An unexpected rearrangement en route to the tricyclic core	25
Graphical abstract TOC	25