Sina Witzel

1.1k total citations · 1 hit paper
16 papers, 964 citations indexed

About

Sina Witzel is a scholar working on Organic Chemistry, Biomaterials and Molecular Medicine. According to data from OpenAlex, Sina Witzel has authored 16 papers receiving a total of 964 indexed citations (citations by other indexed papers that have themselves been cited), including 15 papers in Organic Chemistry, 1 paper in Biomaterials and 1 paper in Molecular Medicine. Recurrent topics in Sina Witzel's work include Catalytic C–H Functionalization Methods (13 papers), Sulfur-Based Synthesis Techniques (10 papers) and Radical Photochemical Reactions (6 papers). Sina Witzel is often cited by papers focused on Catalytic C–H Functionalization Methods (13 papers), Sulfur-Based Synthesis Techniques (10 papers) and Radical Photochemical Reactions (6 papers). Sina Witzel collaborates with scholars based in Germany, Saudi Arabia and China. Sina Witzel's co-authors include A. Stephen K. Hashmi, Jin Xie, Matthias Rudolph, Kohei Sekine, Frank Röminger, Yangyang Yang, Xiaojia Si, Lumin Zhang, Petra Krämer and Marc Zimmer and has published in prestigious journals such as Chemical Reviews, Angewandte Chemie International Edition and Macromolecules.

In The Last Decade

Sina Witzel

16 papers receiving 952 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.

Light in Gold Catalysis

2021 287 citations Sina Witzel, A. Stephen K. Hashmi et al. Chemical Reviews profile →

Peers

Sina Witzel

OC

IC

MC

RESE

BIOMA

Ravindra S. Phatake Israel

Hongxin Gao China

Maofu Pang China

Zhao Yuan China

Zhe Lian China

Jessica L. Klinkenberg United States

Rubén Rubio‐Presa Spain

Yoichi Masui Japan

Keming Zhu United States

Sander Oldenhof Netherlands

Ravindra S. Phatake Israel

Sina Witzel

442 ×0.5

OC

55 ×0.5

IC

235 ×2.6

MC

139 ×2.8

RESE

40 ×1.0

BIOMA

Citations per year, relative to Sina Witzel Sina Witzel (= 1×) peers Ravindra S. Phatake

Countries citing papers authored by Sina Witzel

Since Specialization

Citations

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

Fields of papers citing papers by Sina Witzel

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Sina Witzel

This figure shows the co-authorship network connecting the top 25 collaborators of Sina Witzel. A scholar is included among the top collaborators of Sina Witzel 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 Sina Witzel. Sina Witzel 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

1.

Witzel, Sina, et al.. (2024). Synthesis of 2,3-Dihydrobenzofurans via a Photochemical Gold-Mediated Atom Transfer Radical Addition Reaction. Organic Letters. 26(27). 5664–5669. 3 indexed citations

2.

Wang, Tao, Marvin Hoffmann, Andreas Dreuw, et al.. (2021). A Metal‐Free Direct Arene C−H Amination. Advanced Synthesis & Catalysis. 363(11). 2783–2795. 34 indexed citations

3.

Witzel, Sina, Marvin Hoffmann, Matthias Rudolph, et al.. (2021). Excitation of aryl cations as the key to catalyst-free radical arylations. Cell Reports Physical Science. 2(2). 100325–100325. 17 indexed citations

4.

Witzel, Sina, A. Stephen K. Hashmi, & Jin Xie. (2021). Light in Gold Catalysis. Chemical Reviews. 121(14). 8868–8925. 287 indexed citations breakdown →

5.

Witzel, Sina, Marvin Hoffmann, Matthias Rudolph, et al.. (2021). A Radical Chain: Mononuclear “Gold Only” Photocatalysis. Advanced Synthesis & Catalysis. 364(3). 581–592. 13 indexed citations

6.

Witzel, Sina, Matthias Rudolph, Sigurd Øien‐Ødegaard, et al.. (2020). Simple Mercury-Free Synthesis and Characterization of Symmetric and Unsymmetric Mono- and Dialkynyl (tpy)Au(III) Complexes. Organometallics. 39(15). 2830–2837. 7 indexed citations

7.

Hoffmann, Marvin, et al.. (2020). Visible Light‐Enabled sp³‐C−H Functionalization with Chloro‐ and Bromoalkynes: Chemoselective Route to Vinylchlorides or Alkynes. Chemistry - A European Journal. 26(67). 15573–15580. 27 indexed citations

8.

Zhang, Lumin, Xiaojia Si, Yangyang Yang, et al.. (2019). Reductive C–C Coupling by Desulfurizing Gold-Catalyzed Photoreactions. ACS Catalysis. 9(7). 6118–6123. 56 indexed citations

9.

Zhang, Lumin, Xiaojia Si, Yangyang Yang, et al.. (2018). Benzaldehyd in Nickel‐katalysierten Photoredox‐sp³‐C‐H‐Alkylierungen/Arylierungen. Angewandte Chemie. 131(6). 1837–1841. 19 indexed citations

10.

Xie, Jin, Kohei Sekine, Sina Witzel, et al.. (2018). Light‐Induced Gold‐Catalyzed Hiyama Arylation: A Coupling Access to Biarylboronates. Angewandte Chemie International Edition. 57(51). 16648–16653. 98 indexed citations

11.

Xie, Jin, Kohei Sekine, Sina Witzel, et al.. (2018). Light‐Induced Gold‐Catalyzed Hiyama Arylation: A Coupling Access to Biarylboronates. Angewandte Chemie. 130(51). 16890–16895. 34 indexed citations

12.

Tian, Bing, Sina Witzel, Hongming Jin, et al.. (2018). AuBr₃‐Catalyzed Chemoselective Annulation of Isocyanates with 2H‐Azirine. Chemistry - A European Journal. 25(16). 4093–4099. 9 indexed citations

13.

Witzel, Sina, Kohei Sekine, Matthias Rudolph, & A. Stephen K. Hashmi. (2018). New transmetalation reagents for the gold-catalyzed visible light-enabled C(sp or sp²)–C(sp²) cross-coupling with aryldiazonium salts in the absence of a photosensitizer. Chemical Communications. 54(98). 13802–13804. 59 indexed citations

14.

Zhang, Lumin, Xiaojia Si, Yangyang Yang, et al.. (2018). The Combination of Benzaldehyde and Nickel‐Catalyzed Photoredox C(sp³)−H Alkylation/Arylation. Angewandte Chemie International Edition. 58(6). 1823–1827. 114 indexed citations

15.

Witzel, Sina, Jin Xie, Matthias Rudolph, & A. Stephen K. Hashmi. (2017). Photosensitizer‐Free, Gold‐Catalyzed C–C Cross‐Coupling of Boronic Acids and Diazonium Salts Enabled by Visible Light. Advanced Synthesis & Catalysis. 359(9). 1522–1528. 115 indexed citations

16.

Wegner, Seraphine V., et al.. (2016). Cobalt Cross-Linked Redox-Responsive PEG Hydrogels: From Viscoelastic Liquids to Elastic Solids. Macromolecules. 49(11). 4229–4235. 72 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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