Holger Brand

610 total citations
14 papers, 538 citations indexed

About

Holger Brand is a scholar working on Materials Chemistry, Organic Chemistry and Inorganic Chemistry. According to data from OpenAlex, Holger Brand has authored 14 papers receiving a total of 538 indexed citations (citations by other indexed papers that have themselves been cited), including 11 papers in Materials Chemistry, 7 papers in Organic Chemistry and 4 papers in Inorganic Chemistry. Recurrent topics in Holger Brand's work include Porphyrin and Phthalocyanine Chemistry (10 papers), Organometallic Complex Synthesis and Catalysis (5 papers) and Molecular Junctions and Nanostructures (2 papers). Holger Brand is often cited by papers focused on Porphyrin and Phthalocyanine Chemistry (10 papers), Organometallic Complex Synthesis and Catalysis (5 papers) and Molecular Junctions and Nanostructures (2 papers). Holger Brand collaborates with scholars based in United States, Australia and Chile. Holger Brand's co-authors include John Arnold, Joseph Capriotti, Jean‐Maríe Lehn, Marc Gingras, James H. R. Tucker, Waldemar Maniukiewicz, Veróníca Arancibia, I. Chávez, Anna Roig and Juan M. Manríquez and has published in prestigious journals such as Journal of the American Chemical Society, Coordination Chemistry Reviews and Inorganic Chemistry.

In The Last Decade

Holger Brand

14 papers receiving 488 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Holger Brand United States 11 317 243 241 79 52 14 538
Luciano Cuesta Spain 17 375 1.2× 211 0.9× 235 1.0× 82 1.0× 115 2.2× 25 608
Lucia A. van de Kuil Netherlands 8 619 2.0× 230 0.9× 129 0.5× 70 0.9× 82 1.6× 8 739
A.L. Spek Netherlands 14 385 1.2× 269 1.1× 144 0.6× 115 1.5× 124 2.4× 53 592
M. Harmjanz United States 12 209 0.7× 184 0.8× 272 1.1× 52 0.7× 77 1.5× 13 452
P.D. Prince United Kingdom 15 236 0.7× 268 1.1× 134 0.6× 121 1.5× 57 1.1× 22 510
Shojiro Ogawa Japan 14 203 0.6× 128 0.5× 215 0.9× 59 0.7× 87 1.7× 29 517
Michel Angel Lopez United States 9 151 0.5× 242 1.0× 310 1.3× 51 0.6× 68 1.3× 9 527
Josef G. Kuchler Germany 13 351 1.1× 211 0.9× 255 1.1× 31 0.4× 70 1.3× 16 539
L. Bonomo Switzerland 14 338 1.1× 227 0.9× 284 1.2× 64 0.8× 38 0.7× 26 524
J. Schaefer Germany 9 456 1.4× 380 1.6× 113 0.5× 70 0.9× 25 0.5× 15 668

Countries citing papers authored by Holger Brand

Since Specialization
Citations

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

Fields of papers citing papers by Holger Brand

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Holger Brand

This figure shows the co-authorship network connecting the top 25 collaborators of Holger Brand. A scholar is included among the top collaborators of Holger Brand 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 Holger Brand. Holger Brand is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

14 of 14 papers shown
1.
2.
Chávez, I., Elı́es Molins, Anna Roig, et al.. (2000). Selective oxidants for organometallic compounds containing a stabilising anion of highly reactive cations: (3,5(CF3)2C6H3)4B−)Cp2Fe+ and (3,5(CF3)2C6H3)4B−)Cp*2Fe+. Journal of Organometallic Chemistry. 601(1). 126–132. 73 indexed citations
3.
Tucker, James H. R., Marc Gingras, Holger Brand, & Jean‐Maríe Lehn. (1997). Redox properties of polythiaarene derivatives. A novel class of electron acceptors. Journal of the Chemical Society Perkin Transactions 2. 1303–1308. 48 indexed citations
4.
Brand, Holger & John Arnold. (1995). Recent developments in the chemistry of early transition metal porphyrin compounds. Coordination Chemistry Reviews. 140. 137–168. 97 indexed citations
5.
6.
Brand, Holger & John Arnold. (1994). Facile Reduction of a Dialkyl Zirconium(IV) Octaethylporphyrin (OEP) Complex by H2: Crystal Structure and Spectroscopic Characterization of [(OEP)ZrCH2SiMe3]. Angewandte Chemie International Edition in English. 33(1). 95–97. 44 indexed citations
7.
Brand, Holger, et al.. (1994). Tantalum Porphyrin Chemistry. Synthesis and Reactivity of Organometallic Derivatives and the X-ray Crystal Structure of the Sandwich Compound [Ta(OEP)2][TaCl6]. Journal of the American Chemical Society. 116(21). 9797–9798. 29 indexed citations
8.
Brand, Holger, Joseph Capriotti, & John Arnold. (1994). New Lithium Porphyrin Derivatives: Synthesis of Li2(P)(Et2O)2 (P = TTP, TBPP) and Solution Structure of Li2(TTP)(Et2O)2 by 7Li and 15N NMR. Inorganic Chemistry. 33(19). 4334–4337. 49 indexed citations
9.
Brand, Holger, Joseph Capriotti, & John Arnold. (1994). New Early Transition Metal Porphyrins: A New Route to Diorgano Complexes of Zirconium and Hafnium and the Preparation of Cationic Derivatives. Organometallics. 13(11). 4469–4473. 57 indexed citations
10.
Toscano, Paul J., et al.. (1993). Synthesis, characterization, and reactivity of novel organochromium(III) porphyrin complexes. Organometallics. 12(1). 30–35. 3 indexed citations
11.
Brand, Holger & John Arnold. (1993). Early transition metal porphyrins: synthesis, characterization, and reactivity of novel out-of-plane cis-ligated zirconium porphyrin derivatives. Organometallics. 12(9). 3655–3665. 56 indexed citations
12.
13.
Toscano, Paul J., Holger Brand, Silvano Geremia, Lucio Randaccio, & Ennio Zangrando. (1991). Evidence for steric trans influences and effects in (perfluoroisopropyl)cobaloximes. Molecular structure of trans-bis-(dimethylglyoximato)(triphenylphosphine)(perfluoroisopropyl)cobalt(III). Organometallics. 10(3). 713–720. 9 indexed citations
14.
Toscano, Paul J., Holger Brand, Shuncheng Liu, & Jon Zubieta. (1990). Cobalt complexes with bulky perfluorinated alkyl ligands. Synthesis, characterization, and molecular structure of trans-bis(dimethylglyoximato)(pyridine)(F-isopropyl)cobalt(III). Inorganic Chemistry. 29(11). 2101–2105. 16 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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