Ulla Svanholm

794 total citations
46 papers, 578 citations indexed

About

Ulla Svanholm is a scholar working on Organic Chemistry, Physical and Theoretical Chemistry and Spectroscopy. According to data from OpenAlex, Ulla Svanholm has authored 46 papers receiving a total of 578 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Organic Chemistry, 16 papers in Physical and Theoretical Chemistry and 7 papers in Spectroscopy. Recurrent topics in Ulla Svanholm's work include Free Radicals and Antioxidants (12 papers), Photochemistry and Electron Transfer Studies (10 papers) and Chemical Reaction Mechanisms (7 papers). Ulla Svanholm is often cited by papers focused on Free Radicals and Antioxidants (12 papers), Photochemistry and Electron Transfer Studies (10 papers) and Chemical Reaction Mechanisms (7 papers). Ulla Svanholm collaborates with scholars based in Denmark. Ulla Svanholm's co-authors include Vernon D. Parker, K. Bechgaard, Alexandrù T. Balaban, J. Cymerman Craig, A. M. Duffield, Ole Hammerich, C. Th. Pedersen, Ruth Records, E. Bunnenberg and Carl Djerassi and has published in prestigious journals such as Journal of the American Chemical Society, Annals of the New York Academy of Sciences and Tetrahedron Letters.

In The Last Decade

Ulla Svanholm

44 papers receiving 501 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Ulla Svanholm Denmark	15	342	117	88	78	72	46	578
Yutaka Asahi Japan	12	205 0.6×	65 0.6×	53 0.6×	91 1.2×	167 2.3×	73	532
Alvin Ronlán Sweden	16	369 1.1×	184 1.6×	45 0.5×	44 0.6×	85 1.2×	53	611
Ramanathan Mahedevan	14	345 1.0×	55 0.5×	45 0.5×	74 0.9×	229 3.2×	64	630
B.D. Jain India	15	293 0.9×	77 0.7×	23 0.3×	168 2.2×	45 0.6×	100	759
Irving J. Borowitz United States	19	538 1.6×	71 0.6×	24 0.3×	116 1.5×	153 2.1×	55	836
Masaichiro Masui Japan	17	797 2.3×	234 2.0×	42 0.5×	75 1.0×	111 1.5×	131	1.2k
F. R. Hewgill Australia	9	167 0.5×	56 0.5×	28 0.3×	26 0.3×	43 0.6×	48	307
James R. Ames United States	14	207 0.6×	149 1.3×	35 0.4×	27 0.3×	87 1.2×	25	398
Galvin M. Coppinger United States	17	546 1.6×	21 0.2×	138 1.6×	93 1.2×	93 1.3×	27	885
J.J. Aaron France	17	145 0.4×	79 0.7×	126 1.4×	162 2.1×	129 1.8×	42	716

Countries citing papers authored by Ulla Svanholm

Since Specialization

Citations

This map shows the geographic impact of Ulla Svanholm'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 Ulla Svanholm with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites Ulla Svanholm more than expected).

Fields of papers citing papers by Ulla Svanholm

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by Ulla Svanholm. 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 Ulla Svanholm. The network helps show where Ulla Svanholm may publish in the future.

Co-authorship network of co-authors of Ulla Svanholm

This figure shows the co-authorship network connecting the top 25 collaborators of Ulla Svanholm. A scholar is included among the top collaborators of Ulla Svanholm 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 Ulla Svanholm. Ulla Svanholm 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

Svanholm, Ulla & Vernon D. Parker. (1976). ChemInform Abstract: KINETICS AND MECHANISMS OF THE REACTIONS OF ORGANIC CATION RADICALS AND DICATIONS. IV. FIRST‐ AND SECOND‐ORDER REACTIONS OF THIANTHRENE CATION RADICAL WITH PHENOL. Chemischer Informationsdienst. 7(18). 3 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1976). Kinetics and mechanisms of the reactions of organic cation radicals and dications. Part V. Kinetics of thermodynamically unfavourable electron transfer reactions between cation radicals and aromatic compounds. Journal of the Chemical Society Perkin Transactions 2. 1567–1567. 16 indexed citations

Svanholm, Ulla, Ole Hammerich, & Vernon D. Parker. (1975). ChemInform Abstract: KINETICS AND MECHANISMS OF THE REACTIONS OF ORGANIC CATION RADICALS AND DICATIONS PART 2, ANISYLATION OF THIANTHRENE CATION RADICAL. Chemischer Informationsdienst. 6(13). 1 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1974). Chemistry of the dianisylnitrenium ion. Stable protonated nitrenium ions. Journal of the American Chemical Society. 96(4). 1234–1236. 25 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1973). Redox equilibria of aromatic cation radicals and aromatic compounds. Journal of the Chemical Society Perkin Transactions 2. 1594–1594. 6 indexed citations

Svanholm, Ulla, et al.. (1972). A Proton Magnetic Resonance Study of 2-Amino-1,3,4-thiadiazoles, 2-Amino-1,3,4-selenadiazoles, 4,5-Dihydro-1,2,4-triazole-5-thiones, and 4,5-Dihydro-1,2,4-triazole-5-selones.. 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. 26. 459–467. 13 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1972). Anodic trifluoroacetoxylation of methylbenzenes. A novel cation radical stabilization.. Tetrahedron Letters. 13(6). 471–472. 6 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1972). The protonation and benzidine rearrangement of tetraphenylhydrazine. Journal of the Chemical Society Chemical Communications. 440–440. 2 indexed citations

Svanholm, Ulla & Vernon D. Parker. (1972). Photochemistry of organic cation radicals. Photo benzidine rearrangement of tetraphenylhydrazine cation radical. Journal of the American Chemical Society. 94(15). 5507–5508. 13 indexed citations

10.

Svanholm, Ulla & Vernon D. Parker. (1972). The ortho-Claisen rearrangement of phenyl allyl ethers in trifluoroacetic acid. Journal of the Chemical Society Chemical Communications. 645–645. 13 indexed citations

11.

Bechgaard, K., et al.. (1972). Anodic coupling of simple aryl ethers. electrochemical synthesis of methoxybiphenyl cation radicals.. Tetrahedron Letters. 13(22). 2271–2274. 13 indexed citations

12.

Svanholm, Ulla, et al.. (1971). Seven-membered Heterocyclic Rings. II. A Proton Magnetic Resonance Study of Slow Inversion in 4H-1,2-Diazepines.. 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. 25. 640–646. 1 indexed citations

13.

Svanholm, Ulla, et al.. (1969). 1,3,5-Trineopentylbenzene. III. The Halogenation of 1,3,5-Trineopentylbenzene and Some of Its Derivatives.. 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. 23. 3187–3205. 3 indexed citations

14.

Svanholm, Ulla, et al.. (1969). Water-soluble Polysaccharides from the Leaves of Tussilago farfara L.. 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. 23(7). 2546–2548. 6 indexed citations

15.

Beronius, Per, et al.. (1969). Effect of Ion-Pair Formation on the Rate of Aromatic Substitution.. 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. 23. 3120–3124.

16.

Andersson, Bertil, Bo Lamm, Ulla Svanholm, et al.. (1969). Studies in Nucleophilic Aromatic Substitution Reactions. IV. Replacement of the Nitro Group in 2,6-Dichloro-4-nitro- and 2,4-Dichloro-6-nitrobenzenediazonium Ions by Chloride Ion.. 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. 23. 2983–2988. 4 indexed citations

17.

Svanholm, Ulla, et al.. (1969). Intramolecular Oxidative Coupling of 2,2'-Ethylenedi-1,3-cyclohexanediones with Iron(III) Hexacyanoferrate(III).. 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. 23. 2989–2993.

18.

Svanholm, Ulla, et al.. (1969). Copper(I) Catalysed Replacement of Bromine by Chloride Ion in Halonitrobenzenes.. 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. 23. 3175–3186. 8 indexed citations

19.

Foss, Olav, Steinar Husebye, C. Th. Pedersen, et al.. (1966). The Crystal and Molecular Structures of Complexes of Benzenetellurenyl Chloride and Bromide with Thiourea.. 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. 20. 132–142. 22 indexed citations

20.

Wennerbeck, Ingegerd, C. Th. Pedersen, Ulla Svanholm, et al.. (1966). Thermochemical Studies on Metal Complexes. I. Free Energy, Enthalpy, and Entropy Changes for Stepwise Formation of Cadmium(II) Halide Complexes in Aqueous Solution at 25 degrees C.. 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. 20. 79–94. 28 indexed citations

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