R. TYKA

452 total citations
29 papers, 391 citations indexed

About

R. TYKA is a scholar working on Organic Chemistry, Industrial and Manufacturing Engineering and Oncology. According to data from OpenAlex, R. TYKA has authored 29 papers receiving a total of 391 indexed citations (citations by other indexed papers that have themselves been cited), including 28 papers in Organic Chemistry, 4 papers in Industrial and Manufacturing Engineering and 4 papers in Oncology. Recurrent topics in R. TYKA's work include Organophosphorus compounds synthesis (23 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (18 papers) and Phosphorus compounds and reactions (5 papers). R. TYKA is often cited by papers focused on Organophosphorus compounds synthesis (23 papers), Synthesis and Reactivity of Sulfur-Containing Compounds (18 papers) and Phosphorus compounds and reactions (5 papers). R. TYKA collaborates with scholars based in Poland, Germany and Belarus. R. TYKA's co-authors include Gerhard Hägele, Józef Oleksyszyn, Zoltán Szakács, Przemysław Mastalerz, Jan Lukszo, Paweł Kafarski, Piotr Wieczorek, Barbara Lejczak, Roman Gancarz and Artur Mucha and has published in prestigious journals such as Analytica Chimica Acta, Tetrahedron Letters and Synthesis.

In The Last Decade

R. TYKA

28 papers receiving 368 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
R. TYKA Poland 9 309 109 61 48 45 29 391
C. G. RAO United States 12 352 1.1× 113 1.0× 17 0.3× 50 1.0× 29 0.6× 38 405
John G. Dingwall Switzerland 6 314 1.0× 121 1.1× 43 0.7× 58 1.2× 12 0.3× 10 382
Andrew Williams United Kingdom 9 289 0.9× 179 1.6× 21 0.3× 25 0.5× 54 1.2× 28 391
Modesta Espada Spain 11 301 1.0× 114 1.0× 23 0.4× 25 0.5× 24 0.5× 33 361
RLN Harris Australia 11 198 0.6× 67 0.6× 35 0.6× 36 0.8× 19 0.4× 28 310
Tetsushi Yamashita Japan 11 214 0.7× 188 1.7× 33 0.5× 52 1.1× 102 2.3× 39 342
James R. Matz United States 12 388 1.3× 54 0.5× 21 0.3× 72 1.5× 32 0.7× 15 451
Florence Charbonnier France 11 354 1.1× 98 0.9× 17 0.3× 52 1.1× 55 1.2× 13 426
Klaus‐Dieter Ziehn Germany 11 371 1.2× 86 0.8× 25 0.4× 105 2.2× 25 0.6× 14 421
Joyce M. Wilkins United States 6 333 1.1× 74 0.7× 20 0.3× 54 1.1× 30 0.7× 8 383

Countries citing papers authored by R. TYKA

Since Specialization
Citations

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

Fields of papers citing papers by R. TYKA

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of R. TYKA

This figure shows the co-authorship network connecting the top 25 collaborators of R. TYKA. A scholar is included among the top collaborators of R. TYKA 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 R. TYKA. R. TYKA 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.
Gancarz, Roman, et al.. (1998). 1-PHTHALAZINEPHOSPHONIC ACID -AN UNEXPECTED PRODUCT OF THE REACTION BETWEEN DIISOPROPYLPHOSPHITE AND O-PHTHALAZINE. Phosphorus, sulfur, and silicon and the related elements. 143(1). 167–178. 3 indexed citations
2.
Lejczak, Barbara, Jan Zygmunt, Roman Gancarz, et al.. (1996). Herbicidal Activity of Phosphonic, Phosphinic and Phosphinous Acid Analogues of Aromatic Amino Acids. Phosphorus, sulfur, and silicon and the related elements. 111(1). 85–85. 1 indexed citations
3.
Gancarz, Roman, et al.. (1995). PHENYLENE-BIS-AMINOMETHANEPHOSPHONIC AND PHOSPHONOUS ACIDS. Phosphorus, sulfur, and silicon and the related elements. 105(1-4). 117–122. 19 indexed citations
4.
5.
Reinemer, Peter, Gerhard Hägele, Dietrich Mootz, & R. TYKA. (1992). CRYSTAL AND MOLECULAR STRUCTURE OF 1-AMINO-BENZYLPHOSPHONOUS ACID MONOHYDRATE. Phosphorus, sulfur, and silicon and the related elements. 68(1-4). 53–58. 5 indexed citations
6.
TYKA, R., et al.. (1991). SYNTHESE SYMMETRISCHER UND ASYMMETRISCHERa,a'-BIS(AMINOALKYL)-PHOSPHINSÄUREN DES TYPS NH2CHR1(NH2CHR2)P(O)OH(R1= Ph; R2= Ph, Me). Phosphorus, sulfur, and silicon and the related elements. 62(1-4). 75–81. 6 indexed citations
7.
TYKA, R. & Gerhard Hägele. (1989). SYNTHESIS OF AMINOBENZYLPHOSPHONOUS ACIDS VIA DIRECT AMIDOALKYLATION OF HYPOPHOSPHOROUS ACID. Phosphorus, sulfur, and silicon and the related elements. 44(1-2). 103–107. 17 indexed citations
8.
TYKA, R., et al.. (1988). N-Alkyl-Aminomethyl-P-Ethyl- and T-Butyl-Phosphinic Acid. Synthetic Communications. 18(4). 425–432. 4 indexed citations
9.
TYKA, R. & Gerhard Hägele. (1984). A Convenient Synthesis ofN-Alkylaminomethanephosphonic andN-Alkylaminomethylphosphinic Acids. Synthesis. 1984(3). 218–219. 7 indexed citations
10.
Sawka‐Dobrowolska, W., Tadeusz Głowiak, & R. TYKA. (1984). Structure of guanidinomethylphosphonic acid monohydrate, C2H8N3O3P.H2O. Acta Crystallographica Section C Crystal Structure Communications. 40(1). 174–176. 1 indexed citations
11.
Kowalik, Janusz, et al.. (1982). ChemInform Abstract: THE PHOSPHONIC ANALOG OF TRYPTOPHAN. Chemischer Informationsdienst. 13(34). 1 indexed citations
12.
Oleksyszyn, Józef, et al.. (1980). ChemInform Abstract: 2‐GUANIDINOETHANEPHOSPHONIC ACID. Chemischer Informationsdienst. 11(16). 2 indexed citations
13.
Cogne, A., L. Wiesenfeld, Jean‐Marc Robert, & R. TYKA. (1980). 31P and 13C NMR study of tribenzolyphosphine (CC6H5)3 Oriented in a Liquid Crystal. Organic Magnetic Resonance. 13(1). 72–74. 3 indexed citations
14.
15.
Radhakrishna, A., et al.. (1978). The barrier to carbon—phosphorus bond rotation in triaroylphosphines. Tetrahedron Letters. 19(10). 857–860. 5 indexed citations
16.
TYKA, R., et al.. (1977). Guanidinophosphonic Acids. Synthesis. 1977(8). 571–572. 9 indexed citations
17.
Oleksyszyn, Józef & R. TYKA. (1977). An improved synthesis of 1-aminophosphonic acids. Tetrahedron Letters. 18(32). 2823–2824. 31 indexed citations
18.
Lukszo, Jan & R. TYKA. (1977). ChemInform Abstract: NEW PROTECTIVE GROUPS IN THE SYNTHESIS OF 1‐AMINOALKANEPHOSPHONIC ACIDS AND ESTERS. Chemischer Informationsdienst. 8(31). 4 indexed citations
19.
TYKA, R. & H. Ratajczak. (1971). Infrared spectra and structure of α-aminophosphinic acids. Journal of Molecular Structure. 9(1-2). 91–96. 5 indexed citations
20.
TYKA, R.. (1970). Novel synthesis of α-aminophosphonic acids. Tetrahedron Letters. 11(9). 677–680. 50 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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