Norbert Engel

1.1k total citations
28 papers, 848 citations indexed

About

Norbert Engel is a scholar working on Molecular Biology, Organic Chemistry and Spectroscopy. According to data from OpenAlex, Norbert Engel has authored 28 papers receiving a total of 848 indexed citations (citations by other indexed papers that have themselves been cited), including 21 papers in Molecular Biology, 12 papers in Organic Chemistry and 5 papers in Spectroscopy. Recurrent topics in Norbert Engel's work include Chemical Synthesis and Analysis (8 papers), Photosynthetic Processes and Mechanisms (7 papers) and Enzyme Catalysis and Immobilization (6 papers). Norbert Engel is often cited by papers focused on Chemical Synthesis and Analysis (8 papers), Photosynthetic Processes and Mechanisms (7 papers) and Enzyme Catalysis and Immobilization (6 papers). Norbert Engel collaborates with scholars based in Germany, Switzerland and Austria. Norbert Engel's co-authors include Albert Gossauer, Wölfgang Steglich, Manfred Schneider, Patrick Folly, Titus A. Jenny, Helmut Görisch, R.J. Porra, Erhard E. Pfündel, H. Stoeckli‐Evans and R. Fischer and has published in prestigious journals such as Journal of Biological Chemistry, FEBS Letters and Phytochemistry.

In The Last Decade

Norbert Engel

28 papers receiving 798 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Norbert Engel Germany 18 544 250 196 91 86 28 848
W. Draber Germany 18 638 1.2× 206 0.8× 278 1.4× 83 0.9× 29 0.3× 41 987
Helge Kjøsen Norway 18 193 0.4× 262 1.0× 70 0.4× 174 1.9× 43 0.5× 55 830
Frank C. Pennington United Kingdom 14 390 0.7× 185 0.7× 56 0.3× 157 1.7× 56 0.7× 24 792
R. Carpentier Canada 20 963 1.8× 128 0.5× 270 1.4× 111 1.2× 15 0.2× 41 1.3k
R. Faure France 19 458 0.8× 453 1.8× 253 1.3× 98 1.1× 18 0.2× 105 1.2k
Phillip Radlick United States 19 258 0.5× 507 2.0× 47 0.2× 143 1.6× 91 1.1× 36 1.2k
Marin Roje Croatia 18 208 0.4× 322 1.3× 89 0.5× 37 0.4× 46 0.5× 56 768
Beata Myśliwa‐Kurdziel Poland 21 694 1.3× 91 0.4× 356 1.8× 186 2.0× 26 0.3× 54 1.1k
B. Entsch Australia 13 617 1.1× 57 0.2× 182 0.9× 157 1.7× 55 0.6× 14 1.1k
Susumu Hirase Japan 21 308 0.6× 220 0.9× 190 1.0× 60 0.7× 169 2.0× 46 981

Countries citing papers authored by Norbert Engel

Since Specialization
Citations

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

Fields of papers citing papers by Norbert Engel

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Norbert Engel

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

All Works

20 of 20 papers shown
1.
2.
Engel, Norbert, et al.. (2001). Isolation and Characterization of a Urobilinogenoidic Chlorophyll Catabolite from Hordeum vulgare L.. Journal of Biological Chemistry. 276(12). 8643–8647. 61 indexed citations
3.
Folly, Patrick & Norbert Engel. (1999). Chlorophyll b to Chlorophyll a Conversion Precedes Chlorophyll Degradation in Hordeum vulgare L.. Journal of Biological Chemistry. 274(31). 21811–21816. 45 indexed citations
4.
Gossauer, Albert & Norbert Engel. (1996). Chlorophyll catabolism — structures, mechanisms, conversions. Journal of Photochemistry and Photobiology B Biology. 32(3). 141–151. 66 indexed citations
5.
Engel, Norbert, et al.. (1995). Evidence for a monooxygenase‐catalyzed primary process in the catabolism of chlorophyll. FEBS Letters. 364(1). 41–44. 37 indexed citations
6.
Engel, Norbert, et al.. (1995). MECHANISM OF PHOTOOXYGENATION OF THE CD (II) COMPLEX OF PYROPHEOPHORBIDE A METHYL ESTER. Photochemistry and Photobiology. 61(6). 552–556. 7 indexed citations
7.
Fischer, R., et al.. (1994). Synthesis of Chlorophyll a Labeled at C(32) from Pheophorbide a Methyl Ester. Helvetica Chimica Acta. 77(4). 1046–1050. 16 indexed citations
8.
Engel, Norbert, et al.. (1993). CHLOROPHYLL CATABOLISM. PART 3. STRUCTURE ELUCIDATION AND PARTIAL SYNTHESIS OF A NEW RED BILIN DERIVATIVE FROM Chlorella protothecoides*. Photochemistry and Photobiology. 58(1). 116–119. 14 indexed citations
9.
Engel, Norbert, et al.. (1991). Chlorophyll catabolism in Chlorella protothecoides Isolation and structure elucidation of a red bilin derivative. FEBS Letters. 293(1-2). 131–133. 86 indexed citations
10.
Schneider, Manfred, et al.. (1984). Enzymatische Synthesen chiraler Bausteine aus prochiralenmeso-Substraten: Herstellung von Methyl(hydrogen)-1,2-cycloalkandicarboxylaten. Angewandte Chemie. 96(1). 55–56. 26 indexed citations
11.
Schneider, Manfred, et al.. (1984). Enzymatische Synthesen chiraler Bausteine aus prochiralen Substraten: Herstellung von Malonsäuremonoalkylestern. Angewandte Chemie. 96(1). 54–55. 12 indexed citations
12.
Schneider, Manfred, et al.. (1984). Enzymatic Syntheses of Chiral Building Blocks from Racemates: Preparation of (1R,3R)‐Chrysanthemic, ‐Permethrinic and ‐Caronic Acids from Racemic, Diastereomeric Mixtures. Angewandte Chemie International Edition in English. 23(1). 64–66. 28 indexed citations
13.
Engel, Norbert, et al.. (1984). Enzymatic Syntheses of Chiral Building Blocks from Prochiral meso‐Substrates: Preparation of Methyl(hydrogen)‐1,2‐cycloalkanedicarboxylates. Angewandte Chemie International Edition in English. 23(1). 67–68. 68 indexed citations
14.
Engel, Norbert, et al.. (1981). Überführung von n-acylaminosäuren in enamine durch beckmann-fragmentierung von α-acylaminoketoximen. Tetrahedron Letters. 22(43). 4263–4264. 10 indexed citations
15.
Engel, Norbert & Wölfgang Steglich. (1978). Einfache Synthese von 2-Aryl- und 2-Heteroaryl-pyrrolen ausN-Allylcarbonsäureamiden. Angewandte Chemie. 90(9). 719–720. 22 indexed citations
16.
Engel, Norbert & Wölfgang Steglich. (1978). Imidazole und 1‐Imidazolamine aus α‐Acylaminoketiminen und α‐Acylaminohydrazonen. Justus Liebig s Annalen der Chemie. 1978(12). 1916–1927. 8 indexed citations
17.
Engel, Norbert & Wölfgang Steglich. (1978). Facile Synthesis of 2‐Aryl‐ and 2‐Heteroarylpyrroles from N‐Allylcarboxamides. Angewandte Chemie International Edition in English. 17(9). 676–676. 27 indexed citations
18.
Engel, Norbert, et al.. (1978). Herstellung von (E)-3-Alkoxy- und (E)-3-Alkylthio-2-butenolen und der entsprechenden Aldehyde. Synthesis. 1978(8). 620–622. 7 indexed citations
19.
Engel, Norbert, et al.. (1977). CC Linkage of Carboxylic Acids with Allyl Alcohols Using 2‐Phenylglycine as Vehicle. Angewandte Chemie International Edition in English. 16(6). 394–396. 19 indexed citations
20.
Engel, Norbert, et al.. (1977). CC‐Verknüpfung von Carbonsäuren mit Allylalkoholen unter Verwendung von 2‐Phenylglycin als Vehikel. Angewandte Chemie. 89(6). 408–410. 35 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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