Alf Claesson

1.6k total citations
73 papers, 1.2k citations indexed

About

Alf Claesson is a scholar working on Organic Chemistry, Molecular Biology and Spectroscopy. According to data from OpenAlex, Alf Claesson has authored 73 papers receiving a total of 1.2k indexed citations (citations by other indexed papers that have themselves been cited), including 50 papers in Organic Chemistry, 22 papers in Molecular Biology and 12 papers in Spectroscopy. Recurrent topics in Alf Claesson's work include Asymmetric Synthesis and Catalysis (13 papers), Carbohydrate Chemistry and Synthesis (11 papers) and Analytical Chemistry and Chromatography (10 papers). Alf Claesson is often cited by papers focused on Asymmetric Synthesis and Catalysis (13 papers), Carbohydrate Chemistry and Synthesis (11 papers) and Analytical Chemistry and Chromatography (10 papers). Alf Claesson collaborates with scholars based in Sweden, United States and Belarus. Alf Claesson's co-authors include Lars‐Inge Olsson, Kristina Luthman, Christer Sahlberg, Anita M. Jansson, Brian G. Pring, M. Elena de Orbe, Stephen M. Hammond, Lars‐Gunnar Larsson, Bertil Ekström and Alexander B. E. Minidis and has published in prestigious journals such as Nature, Journal of the American Chemical Society and Biochemical and Biophysical Research Communications.

In The Last Decade

Alf Claesson

71 papers receiving 1.1k citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
Alf Claesson Sweden	19	787	428	98	91	89	73	1.2k
K. Nagarajan India	20	822 1.0×	401 0.9×	197 2.0×	121 1.3×	117 1.3×	142	1.5k
Hsing‐Jang Liu Canada	19	1.2k 1.5×	403 0.9×	76 0.8×	71 0.8×	123 1.4×	146	1.5k
Jack B. Deeter United States	17	834 1.1×	451 1.1×	90 0.9×	146 1.6×	230 2.6×	33	1.4k
Michael B. Gravestock United Kingdom	20	774 1.0×	394 0.9×	91 0.9×	39 0.4×	129 1.4×	40	1.1k
Baoqing Gong United States	12	546 0.7×	270 0.6×	80 0.8×	39 0.4×	56 0.6×	16	865
Yves Letourneux France	19	520 0.7×	670 1.6×	67 0.7×	42 0.5×	110 1.2×	68	1.3k
Ignatius J. Turchi United States	17	1.5k 1.9×	484 1.1×	107 1.1×	55 0.6×	93 1.0×	39	1.8k
Pierre Lavallée Canada	16	762 1.0×	548 1.3×	90 0.9×	24 0.3×	95 1.1×	26	1.1k
Simon Feldbæk Nielsen Denmark	14	923 1.2×	319 0.7×	79 0.8×	92 1.0×	180 2.0×	17	1.3k
David Camp Australia	23	674 0.9×	463 1.1×	128 1.3×	66 0.7×	275 3.1×	40	1.3k

Countries citing papers authored by Alf Claesson

Since Specialization

Citations

This map shows the geographic impact of Alf Claesson's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by Alf Claesson with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Alf Claesson more than expected).

Fields of papers citing papers by Alf Claesson

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Alf Claesson. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by Alf Claesson. The network helps show where Alf Claesson may publish in the future.

Co-authorship network of co-authors of Alf Claesson

This figure shows the co-authorship network connecting the top 25 collaborators of Alf Claesson. A scholar is included among the top collaborators of Alf Claesson based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with Alf Claesson. Alf Claesson is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Claesson, Alf. (2024). Use of Structural Alerts for Reactive Metabolites in the Application SpotRM. Chemical Research in Toxicology. 37(8). 1231–1245.

Claesson, Alf, et al.. (2005). 3-(2,5-Dihydro-1H-pyrrol-2-ylmethoxy)pyridines: synthesis and analgesic activity. Bioorganic & Medicinal Chemistry Letters. 15(6). 1637–1640. 10 indexed citations

Swahn, Britt‐Marie, et al.. (1997). Two non-racemic preparations of a piperidine-based NMDA antagonist with analgesic activity. Bioorganic & Medicinal Chemistry. 5(7). 1293–1299. 2 indexed citations

Swahn, Britt‐Marie, et al.. (1996). New heteroaryl-spaced phosphono α-amino acids are competitive NMDA antagonists with analgesic activity. Bioorganic & Medicinal Chemistry Letters. 6(14). 1635–1640. 6 indexed citations

Luthman, Kristina, et al.. (1995). Synthesis of perhydro-1,4-ethano-1,5-naphthyridine and perhydro-4,7-ethanopyrrolo[3,2-b]pyridine derivatives: potential NK₁-receptor antagonists. X-Ray molecular structures of (4aR,8S,8aR)-6-oxo-8-phenylperhydro-1,4-ethano-1,5-naphthyridine and (4aR,7R,8R,8aR)-7,8-diphenylperhydro-1,4-ethano-1,5-naphthyridine. Journal of the Chemical Society Perkin Transactions 1. 465–474. 12 indexed citations

Anthoni, Uffe, Daniel Mølager Christensen, Carsten Christophersen, et al.. (1995). An NMR and Raman Study of Trifluoroacetic Anhydride in Pyridine.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 49. 203–206. 6 indexed citations

Claesson, Alf, et al.. (1992). Stereoselective Synthesis of the alpha-Allyl C-Glycoside of 3-Deoxy-D-manno-2-octulosonic Acid (KDO) by Use of Radical Chemistry.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 46(1). 73–76. 16 indexed citations

Claesson, Alf, et al.. (1990). Synthesis of a Simplified Transition-State Analogue in an Attempt to Obtain an Inhibitor of CMP-KDO Synthetase.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 44(10). 1058–1061. 3 indexed citations

Pring, Brian G., et al.. (1989). Synthesis of 8-substituted derivatives of the 2-deoxy analog of 3-deoxy-.beta.-D-manno-2-octulopyranosonic acid (2-deoxy-.beta.-KDO) as inhibitors of 3-deoxy-D-manno-octulosonate cytidylyltransferase. Journal of Medicinal Chemistry. 32(5). 1069–1074. 17 indexed citations

10.

Ljungqvist, Anders, Karl Folkers, & Alf Claesson. (1988). The Reaction of Pyridinecarboxylic Acids with Dicyclohexylcarbodiimide and p-Nitrophenol.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 42b(6). 408–410. 8 indexed citations

11.

Claesson, Alf, et al.. (1987). Design and synthesis of peptide derivatives of a 3-deoxy-D-manno-2-octulosonic acid (KDO) analog as novel antibacterial agents acting upon lipopolysaccharide biosynthesis. Journal of Medicinal Chemistry. 30(12). 2309–2313. 21 indexed citations

12.

Luthman, Kristina, et al.. (1987). Synthesis of C-glycosides of 3-deoxy-D-manno-2-octulosonic acid (KDO). Stereoselectivity in an enolate reaction. The Journal of Organic Chemistry. 52(17). 3777–3784. 73 indexed citations

13.

Claesson, Alf. (1987). New synthesis of a CMP-KDO synthetase inhibitor and of 2-deoxy-KDO derivatives used in the synthesis of such inhibitors. The Journal of Organic Chemistry. 52(19). 4414–4416. 27 indexed citations

14.

Luthman, Kristina, et al.. (1987). Structural analysis of two 2-deoxy analogues of α- and β-KDO and the methyl α- and β-glycosides of KDO, and determination of their metal-ion-binding properties. Carbohydrate Research. 170(2). 167–179. 6 indexed citations

15.

Sahlberg, Christer, et al.. (1983). Synthesis and monoamine oxidase inhibitory activities of .alpha.-allenic amines in vivo and in vitro. Different activities of two enantiomeric allenes. Journal of Medicinal Chemistry. 26(7). 1036–1042. 31 indexed citations

16.

Sahlberg, Christer, et al.. (1983). Synthesis of conjugated dienes by nickel-catalyzed reactions of 1,3-alkadien-2-yl phosphates with grignard reagents. Tetrahedron Letters. 24(46). 5137–5138. 28 indexed citations

17.

Claesson, Alf, Christer Sahlberg, Kristina Luthman, et al.. (1979). Allenes and Acetylenes. XVIII. Synthesis of 3-Pyrrolines by Silver(I)-catalyzed Cyclization of Allenic Amines.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 33b. 309–310. 54 indexed citations

18.

Olsson, Lars‐Inge, Alf Claesson, Per M. Boll, et al.. (1977). Chiral Allenic Alcohols from Addition-Elimination Reactions of Acetylenes with Lithium Aluminium Hydride.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 31b. 614–618. 15 indexed citations

19.

Holm, Torkil, et al.. (1974). Mechanism of the Grignard Addition Reaction. XI. Electrode Kinetics and Chemical Reactivity of Grignard Reagents.. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry. 28b. 809–812. 5 indexed citations

20.

Claesson, Alf & Conny Bogentoft. (1973). A Novel Stereoselective Synthesis oftransHomoallylic Alcohols from Acetylenes¹. Synthesis. 1973(9). 539–541. 4 indexed citations

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