W. Haas

888 total citations
25 papers, 695 citations indexed

About

W. Haas is a scholar working on Organic Chemistry, Molecular Biology and Inorganic Chemistry. According to data from OpenAlex, W. Haas has authored 25 papers receiving a total of 695 indexed citations (citations by other indexed papers that have themselves been cited), including 12 papers in Organic Chemistry, 10 papers in Molecular Biology and 7 papers in Inorganic Chemistry. Recurrent topics in W. Haas's work include Organometallic Compounds Synthesis and Characterization (5 papers), Porphyrin and Phthalocyanine Chemistry (5 papers) and Chemical Synthesis and Analysis (4 papers). W. Haas is often cited by papers focused on Organometallic Compounds Synthesis and Characterization (5 papers), Porphyrin and Phthalocyanine Chemistry (5 papers) and Chemical Synthesis and Analysis (4 papers). W. Haas collaborates with scholars based in Austria, Germany and United States. W. Haas's co-authors include Martin Mittelbach, Emanuel Vogel, Bernd Knipp, Johann Lex, H. Sterk, Hans Schmickler, Martin Sicken, C. Oliver Kappe, Tetyana Beryozkina and Rolando Pérez and has published in prestigious journals such as The Journal of Physical Chemistry, Analytical and Bioanalytical Chemistry and Industrial Crops and Products.

In The Last Decade

W. Haas

25 papers receiving 635 citations

Peers

W. Haas
Shigetaka Koda Japan
Aarre Huhtikangas Finland
T. R. KASTURI India
Hajime Matsushita Japan
Carol A. Haney United States
Eva M. Campi Australia
Inger Grete Krogh Andersen Denmark
Arne J. Aasen Norway
J. Estienne France
Milon Sprecher Israel
Shigetaka Koda Japan
W. Haas
Citations per year, relative to W. Haas W. Haas (= 1×) peers Shigetaka Koda

Countries citing papers authored by W. Haas

Since Specialization
Citations

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

Fields of papers citing papers by W. Haas

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of W. Haas

This figure shows the co-authorship network connecting the top 25 collaborators of W. Haas. A scholar is included among the top collaborators of W. Haas 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 W. Haas. W. Haas 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.
Haas, W., H. Sterk, & Martin Mittelbach. (2002). Novel 12-Deoxy-16-hydroxyphorbol Diesters Isolated from the Seed Oil of Jatropha curcas. Journal of Natural Products. 65(10). 1434–1440. 142 indexed citations
2.
Pérez, Rolando, et al.. (2002). Traceless Solid-Phase Synthesis of Bicyclic Dihydropyrimidones Using Multidirectional Cyclization Cleavage. Journal of Combinatorial Chemistry. 4(5). 501–510. 49 indexed citations
3.
Haas, W. & Martin Mittelbach. (2000). Detoxification experiments with the seed oil from Jatropha curcas L.. Industrial Crops and Products. 12(2). 111–118. 130 indexed citations
4.
Vogel, Emanuel, et al.. (1989). 4,9-Methano-1H-aza[11]annulene: A 12p-Homologue of Pyrrole. Heterocycles. 28(2). 633–633. 5 indexed citations
5.
Vogel, Emanuel, W. Haas, Bernd Knipp, Johann Lex, & Hans Schmickler. (1988). Tetraoxaporphyrin Dication. Angewandte Chemie International Edition in English. 27(3). 406–409. 125 indexed citations
6.
Vogel, Emanuel, W. Haas, Bernd Knipp, Johann Lex, & Hans Schmickler. (1988). Tetraoxaporphyrin‐Dikation. Angewandte Chemie. 100(3). 445–448. 62 indexed citations
7.
Haas, W., Bernd Knipp, Martin Sicken, Johann Lex, & Emanuel Vogel. (1988). Tetraoxaporphyrinogen (Tetraoxaquaterene): Oxidation to the Tetraoxaporphyrin Dication. Angewandte Chemie International Edition in English. 27(3). 409–411. 53 indexed citations
8.
Mannhold, Raimund, et al.. (1984). The importance of drug ionization for the action of calcium-antagonists and related compounds.. PubMed. 34(4). 407–9. 14 indexed citations
9.
Haas, W., et al.. (1970). Low-temperature mesomorphism in terminally substituted benzylideneanilines. The Journal of Physical Chemistry. 74(20). 3611–3617. 44 indexed citations
10.
Haas, W., et al.. (1963). Quantitative Bestimmung des Molybdäns mit D-Weinsäure auf polarimetrischem Wege. Fresenius Zeitschrift für Analytische Chemie. 193(2). 89–91. 1 indexed citations
11.
Haas, W. & Tobias Schwarz. (1963). Di�thanoldithiocarbamidsaures Ammonium als neues Reagens zur spektrophotometrischen Bestimmung des Molybd�ns und des Urans. Microchimica Acta. 51(2). 253–259. 6 indexed citations
12.
Moore, Raymond C., B. F. Howell, Donald Fisher, W. Haas, & Frank H. T. Rhodes. (1962). Part W, Miscellanea, Complete Volume. 1 indexed citations
13.
Haas, W., et al.. (1962). Untersuchungen �ber die regionale Kationenverteilung im menschlichen Gehirn. Monatshefte für Chemie - Chemical Monthly. 93(1). 118–122. 3 indexed citations
14.
Haas, W., et al.. (1962). Untersuchungen über die regionale Kationenverteilung im menschlichen Gehirn. 93(2). 536–540. 3 indexed citations
15.
Haas, W.. (1962). Morpholin-N-dithiocarbonsaures Morpholinium als Urtitersubstanz f�r die Einstellung von S�urema�l�sungen. Microchimica Acta. 50(4). 738–740. 12 indexed citations
16.
Haas, W., et al.. (1961). Glycindithiocarbaminsaures Ammonium als neues Reagens in der anorganischen Analytik. Microchimica Acta. 49(5). 787–795. 3 indexed citations
17.
18.
Haas, W., et al.. (1955). Colorimetrische Chromatbestimmung mit Ortho-Aminophenyl-Dithiocarbamins�ure. Analytical and Bioanalytical Chemistry. 147(5). 321–326. 1 indexed citations
19.
Haas, W., et al.. (1955). Metallf�llungen mit monosubstituierten Dithiocarbaminaten. Microchimica Acta. 43(4). 864–878. 3 indexed citations
20.
Haas, W., et al.. (1954). Thiobenzamid als Reagens in der Analytik. Microchimica Acta. 42(6). 593–598. 3 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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