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Helvetica Chimica Acta
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Top Articles
Helvetica Chimica Acta
Pharmacology
,
Chemical Engineering
,
Chemistry
,
Inorganic Chemistry
,
Organic Chemistry
,
Physical Chemistry
2
(top 9%)
Impact Factor
2.1
(top 9%)
extended IF
152
(top 2%)
H-Index
2.6K
authors
21.7K
papers
383.9K
citations
5.2K
citing journals
58.5K
citing authors
Most Cited Articles of Helvetica Chimica Acta
Title
Year
Citations
Gas-chromatographische Charakterisierung organischer Verbindungen. Teil 1: Retentionsindices aliphatischer Halogenide, Alkohole, Aldehyde und Ketone
1958
1.6K
Über neue organische Phosphorverbindungen III. Phosphinmethylenderivate und Phosphinimine
1919
1.2K
Ein neuer Katalysator für selektive Hydrierungen
1952
917
β-Peptides: Synthesis by Arndt-Eistert homologation with concomitant peptide coupling. Structure determination by NMR and CD spectroscopy and by X-ray crystallography. Helical secondary structure of a β-hexapeptide in solution and its stability towards pepsin
1996
605
Photochemical and Electrochemical Reduction of Carbon Dioxide to Carbon Monoxide Mediated by (2,2′-Bipyridine)tricarbonylchlororhenium(I) and Related Complexes as Homogeneous Catalysts
1986
548
Iridoid Glucosides with Free Radical Scavenging Properties from Fagraea blumei
1997
530
Zur Kenntnis der Triterpene. 190. Mitteilung. Eine stereochemische Interpretation der biogenetischen Isoprenregel bei den Triterpenen
1955
511
The Preparation of Merrifield-Resins Through Total Esterification With Cesium Salts
1973
494
Hydrogen Evolution from Water by Visible Light, a Homogeneous Three Component Test System for Redox Catalysis
1978
482
Hydrogen Generation by Visible Light Irradiation of Aqueous Solutions of Metal Complexes. An approach to the photochemical conversion and storage of solar energy
1979
479
La perméabilité des membranes I. Théorie de la perméabilité ionique
1936
435
Herstellung von α-Aminosäureestern durch Alkoholyse der Methylester
1953
424
Protonenresonanzspektrosopie und Steroidstruktur. II. Die Lage der C-18- und C-19-Methylsignale in Abhängigkeit von den Substituenten am Steroidgerüst
1963
423
C2-Symmetric 4,4′,5,5′-Tetrahydrobi(oxazoles) and 4,4′,5,5′-Tetrahydro-2,2′-methylenebis[oxazoles] as Chiral Ligands for Enantioselective Catalysis Preliminary Communication
1991
387
Synthesis of Open-Chain 2,3-Disubstituted 4-nitroketones by Diastereoselective Michael-addition of (E)-Enamines to (E)-Nitroolefins. A topological rule for C, C-bond forming processes between prochiral centres. Preliminary communication
1981
353
Zum Problem der Anaphylaxie mit chemisch bekannten Substanzen
1939
351
Komplexone XXV. Die polarographische Untersuchung von Austauschgleichgewichten. Neue Daten der Bildungskonstanten von Metallkomplexen der Äthylendiamin-tetraessigsäure und der 1,2-Diaminocyclohexan-tetraessigsäure
1954
325
Control of the Interactions in Multichromophores: Novel Concepts. Perylene Bis-imides as Components for Larger Functional Units
2005
318
Chiral and Achiral Crystal Structures
2003
315
Peptide conformations. Part 31. The conformation of cyclosporin a in the crystal and in solution
1985
311
13C-NMR.-Spektroskopie von Organolithiumverbindungen bei tiefen Temperaturen. Strukturinformation aus der 13C, 6Li-Kopplung
1983
310
Une nouvelle méthode de synthèse peptidique
1951
302
Sur une nouvelle série de réactifs du groupe carbonyle, leur utilisation à l'extraction des substances cétoniques et à la caractérisation microchimique des aldéhydes et cétones
1936
301
Eine Methode zur katalysierten Herstellung von Carbonsäure- und Sulfosäure-chloriden mit Thionylchlorid
1959
297
Probing the Helical Secondary Structure of Short-Chain β-Peptides
1996
294
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1989
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How are inpact factors calculated?
The impact factor (IF) is calculated by counting citations from peer-reviewed journals only.
extended IF
also counts citations from books and conference papers. However, no patent, abstract, working papers, online documents, etc., are covered.
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