Tomàs Roca

1.0k total citations
38 papers, 759 citations indexed

About

Tomàs Roca is a scholar working on Organic Chemistry, Molecular Biology and Pharmacology. According to data from OpenAlex, Tomàs Roca has authored 38 papers receiving a total of 759 indexed citations (citations by other indexed papers that have themselves been cited), including 36 papers in Organic Chemistry, 9 papers in Molecular Biology and 9 papers in Pharmacology. Recurrent topics in Tomàs Roca's work include Catalytic C–H Functionalization Methods (10 papers), Radical Photochemical Reactions (10 papers) and Alkaloids: synthesis and pharmacology (9 papers). Tomàs Roca is often cited by papers focused on Catalytic C–H Functionalization Methods (10 papers), Radical Photochemical Reactions (10 papers) and Alkaloids: synthesis and pharmacology (9 papers). Tomàs Roca collaborates with scholars based in Spain, Italy and Denmark. Tomàs Roca's co-authors include M.-Lluı̈sa Bennasar, Joan Bosch, Ermitas Alcalde, Immaculada Dinarès, Lluïsa Pérez‐García, Rosa Griera, Daniel Solé, Ester Zulaica, Sandra Alonso and Dolors Fernández‐Forner and has published in prestigious journals such as The Journal of Organic Chemistry, Tetrahedron and Organic Letters.

In The Last Decade

Tomàs Roca

38 papers receiving 728 citations

Peers — A (Enhanced Table)

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

Name h Career Trend Papers Cites
Tomàs Roca Spain 18 643 171 95 88 70 38 759
Cristiano Raminelli Brazil 13 596 0.9× 155 0.9× 40 0.4× 62 0.7× 61 0.9× 59 780
Ji‐Yuan Du China 22 1.5k 2.3× 127 0.7× 106 1.1× 143 1.6× 60 0.9× 41 1.6k
Madhuri Manpadi United States 15 906 1.4× 205 1.2× 93 1.0× 53 0.6× 40 0.6× 22 999
Björn C.G. Söderberg United States 24 1.4k 2.2× 191 1.1× 92 1.0× 302 3.4× 45 0.6× 70 1.5k
Haruto Fujioka Japan 14 272 0.4× 200 1.2× 28 0.3× 67 0.8× 21 0.3× 28 578
Derek Johnston United Kingdom 8 701 1.1× 131 0.8× 55 0.6× 68 0.8× 16 0.2× 10 789
Steven R. Angle United States 23 1.1k 1.8× 255 1.5× 89 0.9× 103 1.2× 75 1.1× 59 1.3k
Ralf Weirich Germany 6 790 1.2× 84 0.5× 78 0.8× 70 0.8× 11 0.2× 6 855
Jessy Mathew India 10 569 0.9× 92 0.5× 18 0.2× 89 1.0× 22 0.3× 11 632
Tetsuya Takeya Japan 17 412 0.6× 207 1.2× 44 0.5× 72 0.8× 57 0.8× 45 579

Countries citing papers authored by Tomàs Roca

Since Specialization
Citations

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

Fields of papers citing papers by Tomàs Roca

Since Specialization
Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Tomàs Roca

This figure shows the co-authorship network connecting the top 25 collaborators of Tomàs Roca. A scholar is included among the top collaborators of Tomàs Roca 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 Tomàs Roca. Tomàs Roca 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.
Bennasar, M.-Lluı̈sa & Tomàs Roca. (2011). 3-Indolylacyl Radical Cyclizations upon Pyridines and Tetrahydropyridines: Access to Ergoline-Related Indole [cd]-fused Isoquinolines. The Journal of Organic Chemistry. 76(10). 4213–4218. 12 indexed citations
2.
Bennasar, M.-Lluı̈sa, et al.. (2009). Total Synthesis of the Bridged Indole Alkaloid Apparicine. The Journal of Organic Chemistry. 74(21). 8359–8368. 58 indexed citations
3.
Bennasar, M.-Lluı̈sa, et al.. (2008). 6-Exo Cyclizations of 2-Indolylacyl Radicals: Access to the Uleine Alkaloid Skeleton. Synlett. 2008(10). 1487–1490. 5 indexed citations
4.
Bennasar, M.-Lluı̈sa, et al.. (2004). Intramolecular reactions of 2-indolylacyl radicals: cyclisation upon aromatic rings. Tetrahedron Letters. 45(29). 5605–5609. 19 indexed citations
5.
Bennasar, M.-Lluı̈sa, et al.. (2004). Total synthesis of the naphthyridine alkaloid jasminine. Tetrahedron. 60(32). 6785–6789. 9 indexed citations
6.
Bennasar, M.-Lluı̈sa, et al.. (2004). Intramolecular Reactions of 2-Indolylacyl Radicals:  Access to 1,2-Fused Ring Indole Derivatives. Organic Letters. 6(5). 759–762. 24 indexed citations
7.
Bennasar, M.-Lluı̈sa, et al.. (2003). A synthetic entry to 3,5-disubstituted pyridines. Tetrahedron Letters. 44(25). 4711–4714. 4 indexed citations
8.
Bennasar, M.-Lluı̈sa, Tomàs Roca, & Ariadna Padullés. (2003). Chemoselective Radical Cleavage of Cbz-Protected Nitrogen Compounds. Organic Letters. 5(4). 569–572. 8 indexed citations
9.
Bennasar, M.-Lluı̈sa, et al.. (2002). Generation and Intermolecular Reactions of 3-Indolylacyl Radicals. The Journal of Organic Chemistry. 67(17). 6268–6271. 20 indexed citations
10.
Bennasar, M.-Lluı̈sa, et al.. (2002). Synthesis of 4-functionalized aryl-3,5-diacyl-1,4-dihydropyridines. Tetrahedron. 58(40). 8099–8106. 25 indexed citations
11.
Bosch, Joan, et al.. (2001). ChemInform Abstract: Synthesis of 5‐(Sulfamoylmethyl)indoles.. ChemInform. 32(23). 1 indexed citations
12.
Bennasar, M.-Lluı̈sa, Tomàs Roca, Rosa Griera, & Joan Bosch. (2001). New Cascade 2-Indolylacyl Radical Addition−Cyclization Reactions. The Journal of Organic Chemistry. 66(22). 7547–7551. 31 indexed citations
13.
Bosch, Joan, et al.. (2000). Synthesis and biological evaluation of 1,3,4-triaryl-3-pyrrolin-2-ones, a new class of selective cyclooxygenase-2 inhibitors. Bioorganic & Medicinal Chemistry Letters. 10(15). 1745–1748. 26 indexed citations
14.
Bosch, Joan, et al.. (2000). Synthesis and dopaminergic activity of heterocyclic analogues of 5,6-dihydroxy-2-aminotetralins. Bioorganic & Medicinal Chemistry Letters. 10(6). 563–566. 6 indexed citations
15.
Bosch, Joan, et al.. (1999). Synthesis of water-soluble phenytoin prodrugs. Bioorganic & Medicinal Chemistry Letters. 9(13). 1859–1862. 8 indexed citations
16.
Alcalde, Ermitas, Ana Barat, Pilar Goya, et al.. (1997). Molecular modeling of (E)-1-alkyl-4(3)-[2-(1H-azolyl)vinyl]-pyridinium salts and evaluation of their behavior towards choline acetyltransferase. Bioorganic & Medicinal Chemistry. 5(5). 949–954. 2 indexed citations
17.
Alcalde, Ermitas, et al.. (1994). Heterocyclic Betaines. 20. Unconventional Extended .pi.-Systems Containing Imidazolium (Pyridinium) and Benzimidazolate Subunits. Synthesis and Structural Aspects. The Journal of Organic Chemistry. 59(3). 644–648. 9 indexed citations
18.
Alcalde, Ermitas, Immaculada Dinarès, Lluïsa Pérez‐García, & Tomàs Roca. (1992). An Advantageous Synthesis of 2-Substituted Benzimidazoles Using Polyphosphoric Acid. 2-(Pyridyl)-1H-benzimidazoles, 1-Alkyl-(1H-benzimidazol-2-yl)pyridinium Salts, their Homologues and Vinylogues. Synthesis. 1992(4). 395–398. 89 indexed citations
19.
Alcalde, Ermitas, Lluïsa Pérez‐García, Josep M. Pons, & Tomàs Roca. (1992). Heterocyclic Betaines. Imidazolium Benzimidazolate Inner Salts with a Vinylene and Oxoethylene Interannular Linkages. Chemistry Letters. 21(9). 1779–1782. 1 indexed citations
20.

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