Rizwan Shaikh

1.5k total citations · 1 hit paper
16 papers, 1.3k citations indexed

About

Rizwan Shaikh is a scholar working on Organic Chemistry, Molecular Biology and Economics and Econometrics. According to data from OpenAlex, Rizwan Shaikh has authored 16 papers receiving a total of 1.3k indexed citations (citations by other indexed papers that have themselves been cited), including 8 papers in Organic Chemistry, 4 papers in Molecular Biology and 2 papers in Economics and Econometrics. Recurrent topics in Rizwan Shaikh's work include Radical Photochemical Reactions (6 papers), Catalytic C–H Functionalization Methods (4 papers) and Sulfur-Based Synthesis Techniques (4 papers). Rizwan Shaikh is often cited by papers focused on Radical Photochemical Reactions (6 papers), Catalytic C–H Functionalization Methods (4 papers) and Sulfur-Based Synthesis Techniques (4 papers). Rizwan Shaikh collaborates with scholars based in Germany, United States and India. Rizwan Shaikh's co-authors include Burkhard König, Indrajit Ghosh, Amrita Das, Leyre Marzo, Michael Schäfers, Petra Keul, Bodo Levkau, Günter Haufe, Martin Obst and Stefan Wagner and has published in prestigious journals such as Angewandte Chemie International Edition, SHILAP Revista de lepidopterología and Accounts of Chemical Research.

In The Last Decade

Rizwan Shaikh

15 papers receiving 1.3k citations

Hit Papers

align trajectories

What are hit papers?

Hit papers significantly outperform the citation benchmark for their cohort. A paper qualifies if it has ≥500 total citations, achieves ≥1.5× the top-1% citation threshold for papers in the same subfield and year (this is the minimum needed to enter the top 1%, not the average within it), or reaches the top citation threshold in at least one of its specific research topics.

Visible Light Mediated Photoredox Catalytic Arylation Reactions

2016 690 citations Indrajit Ghosh, Leyre Marzo et al. Accounts of Chemical Research profile →

Peers — A (Enhanced Table)

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

Name	h						Papers	Cites
Rizwan Shaikh Germany	9	1.1k	196	160	107	74	16	1.3k
Agustin Millet United States	6	1.2k 1.1×	228 1.2×	162 1.0×	171 1.6×	75 1.0×	8	1.4k
Asik Hossain Germany	10	1.1k 1.0×	185 0.9×	143 0.9×	140 1.3×	34 0.5×	12	1.2k
Candice L. Joe United States	17	1.0k 0.9×	181 0.9×	133 0.8×	65 0.6×	88 1.2×	30	1.2k
Noah B. Bissonnette United States	8	1.4k 1.3×	230 1.2×	215 1.3×	180 1.7×	147 2.0×	12	1.7k
Marianna Marchini Italy	14	729 0.7×	141 0.7×	165 1.0×	55 0.5×	25 0.3×	28	879
Chia‐Yu Huang Canada	20	1.2k 1.1×	102 0.5×	112 0.7×	97 0.9×	146 2.0×	32	1.3k
Sumon Sarkar United States	9	1.2k 1.1×	120 0.6×	102 0.6×	130 1.2×	43 0.6×	12	1.3k
Nicholas P. R. Onuska United States	7	654 0.6×	108 0.6×	80 0.5×	81 0.8×	34 0.5×	8	765
Eswararao Doni United Kingdom	14	1.1k 1.0×	87 0.4×	70 0.4×	106 1.0×	55 0.7×	14	1.1k
Augusto C. Hernandez‐Perez Canada	9	661 0.6×	123 0.6×	168 1.1×	34 0.3×	31 0.4×	9	769

Countries citing papers authored by Rizwan Shaikh

Since Specialization

Citations

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

Fields of papers citing papers by Rizwan Shaikh

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Rizwan Shaikh

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

All Works

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16 of 16 papers shown

Shaikh, Rizwan, et al.. (2025). Strengthening school–university partnerships using shared governance. SHILAP Revista de lepidopterología. 18(3). 396–417.

Shaikh, Rizwan, et al.. (2024). Pluralism or Uniformity: Case of (Single) National Curriculum of Pakistan. International Journal of Educational Reform. 2 indexed citations

Shaikh, Rizwan, et al.. (2023). IPL Data Analysis and Prediction Using Machine Learning. International Journal of Scientific Research in Computer Science Engineering and Information Technology. 205–208. 1 indexed citations

Shaikh, Rizwan, et al.. (2021). China’s Debt Trap in Pakistan? A Case Study of the CPEC Project. South Asia Research. 41(3). 399–414. 10 indexed citations

Lin, Weijie, et al.. (2020). <p>Outcomes of Cataract Surgery Complicated by Retained Lens Fragments Requiring Pars Plana Vitrectomy</p>. Clinical ophthalmology. Volume 14. 939–946. 4 indexed citations

Shaikh, Rizwan & Prakash A. Mahanwar. (2018). Reclamation of Used Engine Oil Using Polymeric Flocculants. International Journal of Chemical Sciences. 16(2). 5 indexed citations

Ghosh, Indrajit, Rizwan Shaikh, & Burkhard König. (2017). Sensitization‐Initiated Electron Transfer for Photoredox Catalysis. Angewandte Chemie International Edition. 56(29). 8544–8549. 231 indexed citations

Obst, Martin, Rizwan Shaikh, & Burkhard König. (2017). Solvent-free coupling of aryl halides with pyrroles applying visible-light photocatalysis. Reaction Chemistry & Engineering. 2(4). 472–478. 13 indexed citations

Ghosh, Indrajit, Rizwan Shaikh, & Burkhard König. (2017). Photoredoxkatalyse durch sensibilisierten Elektronentransfer. Angewandte Chemie. 129(29). 8664–8669. 61 indexed citations

10.

Shaikh, Rizwan, Indrajit Ghosh, & Burkhard König. (2017). Direct C−H Phosphonylation of Electron‐Rich Arenes and Heteroarenes by Visible‐Light Photoredox Catalysis. Chemistry - A European Journal. 23(50). 12120–12124. 69 indexed citations

11.

Ghosh, Indrajit, Leyre Marzo, Amrita Das, Rizwan Shaikh, & Burkhard König. (2016). Visible Light Mediated Photoredox Catalytic Arylation Reactions. Accounts of Chemical Research. 49(8). 1566–1577. 690 indexed citations breakdown →

12.

Shaikh, Rizwan, et al.. (2016). Visible-Light Photo-Arbuzov Reaction of Aryl Bromides and Trialkyl Phosphites Yielding Aryl Phosphonates. ACS Catalysis. 6(12). 8410–8414. 146 indexed citations

13.

Keul, Petra, et al.. (2015). Synthesis of new ligands for targeting the S1P1 receptor. Bioorganic & Medicinal Chemistry. 23(5). 1011–1026. 16 indexed citations

14.

Shaikh, Rizwan, Petra Keul, Michael Schäfers, Bodo Levkau, & Günter Haufe. (2015). New fluorinated agonists for targeting the sphingosin-1-phosphate receptor 1 (S1P1). Bioorganic & Medicinal Chemistry Letters. 25(22). 5048–5051. 1 indexed citations

15.

Shaikh, Rizwan, Stefan Wagner, Sven Hermann, et al.. (2015). Synthesis and Evaluation of Fluorinated Fingolimod (FTY720) Analogues for Sphingosine-1-Phosphate Receptor Molecular Imaging by Positron Emission Tomography. Journal of Medicinal Chemistry. 58(8). 3471–3484. 26 indexed citations

16.

Shaikh, Rizwan, et al.. (1999). Changes in Leaf Nitrate Reductase Activity In Vivo and In Vitro During Light-Dark Transitions. Journal of Plant Biochemistry and Biotechnology. 8(1). 37–40. 1 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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