J. Vastra

461 total citations
6 papers, 386 citations indexed

About

J. Vastra is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, J. Vastra has authored 6 papers receiving a total of 386 indexed citations (citations by other indexed papers that have themselves been cited), including 6 papers in Organic Chemistry, 4 papers in Inorganic Chemistry and 1 paper in Molecular Biology. Recurrent topics in J. Vastra's work include Asymmetric Synthesis and Catalysis (5 papers), Asymmetric Hydrogenation and Catalysis (4 papers) and Synthetic Organic Chemistry Methods (3 papers). J. Vastra is often cited by papers focused on Asymmetric Synthesis and Catalysis (5 papers), Asymmetric Hydrogenation and Catalysis (4 papers) and Synthetic Organic Chemistry Methods (3 papers). J. Vastra collaborates with scholars based in France and Switzerland. J. Vastra's co-authors include Pierre Mangeney, A. Alexakis, Jonathan W. Burton, Cyril Benhaïm, Alexandre Alexakis, Jean‐Marc Lévêque and Stéphane Rosset and has published in prestigious journals such as Tetrahedron Letters, European Journal of Organic Chemistry and Organic Process Research & Development.

In The Last Decade

J. Vastra

6 papers receiving 376 citations

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
J. Vastra France	5	376	223	93	16	8	6	386
Sarah Mossé Switzerland	4	376 1.0×	126 0.6×	84 0.9×	30 1.9×	11 1.4×	4	380
Ikuko Abe Japan	10	453 1.2×	189 0.8×	60 0.6×	7 0.4×	8 1.0×	12	470
Simon J. Harwood United Kingdom	7	395 1.1×	173 0.8×	101 1.1×	11 0.7×	10 1.3×	9	409
Arnaud Ladépêche Germany	4	349 0.9×	102 0.5×	103 1.1×	14 0.9×	4 0.5×	5	360
Laëtitia Palais Switzerland	10	383 1.0×	205 0.9×	36 0.4×	5 0.3×	5 0.6×	18	387
Stephen Challenger United Kingdom	10	286 0.8×	97 0.4×	87 0.9×	6 0.4×	30 3.8×	11	328
Steffen Lüers Germany	8	417 1.1×	159 0.7×	32 0.3×	16 1.0×	8 1.0×	12	444
Zhuo‐qun Xin Switzerland	7	453 1.2×	183 0.8×	109 1.2×	18 1.1×	9 1.1×	9	467
Linjun Qi China	15	566 1.5×	67 0.3×	59 0.6×	16 1.0×	5 0.6×	20	578
A.T. Axtell United States	5	304 0.8×	253 1.1×	46 0.5×	8 0.5×	14 1.8×	5	324

Countries citing papers authored by J. Vastra

Since Specialization

Citations

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

Fields of papers citing papers by J. Vastra

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of J. Vastra

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

All Works

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6 of 6 papers shown

1.

Vastra, J., et al.. (2006). Catalytic Mesylation of Alcohols: A Highly Productive Process for Trifluoroethyl Mesylate. Organic Process Research & Development. 10(2). 194–197. 3 indexed citations

2.

Alexakis, Alexandre, Jonathan W. Burton, J. Vastra, et al.. (2000). Synthesis and Application of Chiral Phosphorus Ligands Derived from TADDOL for the Asymmetric Conjugate Addition of Diethyl Zinc to Enones. European Journal of Organic Chemistry. 2000(24). 4011–4027. 108 indexed citations

3.

Alexakis, A., J. Vastra, Jonathan W. Burton, Cyril Benhaïm, & Pierre Mangeney. (1998). Asymmetric conjugate addition of diethyl zinc to enones with chiral phosphorus ligands derived from TADDOL. Tetrahedron Letters. 39(43). 7869–7872. 96 indexed citations

4.

Alexakis, A., J. Vastra, & Pierre Mangeney. (1997). Acceleration of the conjugate addition of diethyl zinc to enones by either Cu(OTf)2 or trivalent phosphorus ligands. Tetrahedron Letters. 38(44). 7745–7748. 69 indexed citations

5.

Alexakis, A., J. Vastra, Jonathan W. Burton, & Pierre Mangeney. (1997). Asymmetric conjugate addition of diethyl zinc to enones with tartrate chiral phosphite ligands. Tetrahedron Asymmetry. 8(19). 3193–3196. 72 indexed citations

6.

Alexakis, A., Jonathan W. Burton, J. Vastra, & Pierre Mangeney. (1997). Asymmetric conjugate addition of diethyl zinc to enones with chiral phosphine ligands. Tetrahedron Asymmetry. 8(24). 3987–3990. 38 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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