Helfried Neumann

26.1k total citations · 9 hit papers
304 papers, 22.9k citations indexed

About

Helfried Neumann is a scholar working on Organic Chemistry, Inorganic Chemistry and Molecular Biology. According to data from OpenAlex, Helfried Neumann has authored 304 papers receiving a total of 22.9k indexed citations (citations by other indexed papers that have themselves been cited), including 266 papers in Organic Chemistry, 119 papers in Inorganic Chemistry and 66 papers in Molecular Biology. Recurrent topics in Helfried Neumann's work include Catalytic C–H Functionalization Methods (143 papers), Catalytic Cross-Coupling Reactions (111 papers) and Asymmetric Hydrogenation and Catalysis (108 papers). Helfried Neumann is often cited by papers focused on Catalytic C–H Functionalization Methods (143 papers), Catalytic Cross-Coupling Reactions (111 papers) and Asymmetric Hydrogenation and Catalysis (108 papers). Helfried Neumann collaborates with scholars based in Germany, China and Switzerland. Helfried Neumann's co-authors include Matthias Beller, Xiao‐Feng Wu, Anne Brennführer, Pazhamalai Anbarasan, Min Zhang, Anke Spannenberg, Sebastian Imm, Sebastian Bähn, Ralf Jackstell and Lorenz Neubert and has published in prestigious journals such as Science, Chemical Reviews and Journal of the American Chemical Society.

In The Last Decade

Helfried Neumann

298 papers receiving 22.6k citations

Hit Papers

5 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.

Palladium‐Catalyzed Carbonylation Reactions of Aryl Halides and Related Compounds

2009 1.3k citations Anne Brennführer, Helfried Neumann et al. Angewandte Chemie International Edition profile →
Synthesis of Heterocycles via Palladium-Catalyzed Carbonylations

2012 1.2k citations Xiao‐Feng Wu, Helfried Neumann et al. profile →
Palladium-catalyzed carbonylative coupling reactions between Ar–X and carbon nucleophiles

2011 890 citations Xiao‐Feng Wu, Helfried Neumann et al. profile →
MOF-derived cobalt nanoparticles catalyze a general synthesis of amines

2017 679 citations Rajenahally V. Jagadeesh, Helfried Neumann et al. profile →
The Catalytic Amination of Alcohols

2011 673 citations Sebastian Bähn, Sebastian Imm et al. profile →
Synthesis, Characterization, and Application of Metal Nanoparticles Supported on Nitrogen‐Doped Carbon: Catalysis beyond Electrochemistry

2016 551 citations Helfried Neumann, Matthias Beller et al. Angewandte Chemie International Edition profile →
From Noble Metal to Nobel Prize: Palladium‐Catalyzed Coupling Reactions as Key Methods in Organic Synthesis

2010 507 citations Xiao‐Feng Wu, Helfried Neumann et al. Angewandte Chemie International Edition profile →
Transition-Metal-Catalyzed Carbonylation Reactions of Olefins and Alkynes: A Personal Account

2014 495 citations Xiao‐Feng Wu, Ralf Jackstell et al. profile →
Recent Developments for the Deuterium and Tritium Labeling of Organic Molecules

2022 405 citations Helfried Neumann, Matthias Beller et al. profile →

Peers

Countries citing papers authored by Helfried Neumann

Since Specialization

Citations

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

Fields of papers citing papers by Helfried Neumann

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Helfried Neumann

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

All Works

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20 of 20 papers shown

#	Work	Indexed citations
1	Palladium‐Catalyzed Ethylene Methoxycarbonylation Using Bidentate Phosphines: How the Stereochemistry of the Ligand Affects the Catalyst's Activity 2025 ·Chemistry - A European Journal ·Jiali Liu, Helfried Neumann, Rui Sang, (unknown), (unknown), Ainara Nova, Matthias Beller, Haijun Jiao, Robert Franke	0
2	Advances in trifluoromethylation of C(sp3)-H bonds 2025 ·Coordination Chemistry Reviews ·(unknown), Tarun Kumar Bhatt, Vishakha Goyal, Helfried Neumann, Radek Zbořil, Rajenahally V. Jagadeesh, Matthias Beller, Kishore Natte	2
3	Modular and Diverse Synthesis of Acrylamides by Palladium‐Catalyzed Hydroaminocarbonylation of Acetylene 2024 ·Angewandte Chemie ·(unknown), Qiang Wang, Helfried Neumann, Matthias Beller	2
4	Regiodivergent Carbonylation of Alkenes: Selective Palladium‐Catalyzed Synthesis of Linear and Branched Selenoesters 2023 ·Angewandte Chemie ·(unknown), Qiang Wang, Helfried Neumann, Matthias Beller	2
5	Efficient iron single-atom catalysts for selective ammoxidation of alcohols to nitriles 2022 ·Nature Communications ·Kangkang Sun, (unknown), Helfried Neumann, Guoping Lu, Matthias Beller	95
6	Catalytic oxidative dehydrogenation of N-heterocycles with nitrogen/phosphorus co-doped porous carbon materials 2022 ·Chemical Science ·Kangkang Sun, (unknown), Rui Ma, Peng Wang, Helfried Neumann, Guoping Lu, Matthias Beller	37
7	A practical concept for catalytic carbonylations using carbon dioxide 2022 ·Nature Communications ·Rui Sang, Yuya Hu, Rauf Razzaq, (unknown), Hanan Atia, Ursula Bentrup, Muhammad Sharif, Helfried Neumann, Henrik Junge, Ralf Jackstell, Bert U. W. Maes, Matthias Beller	46
8	Selective nickel-catalyzed fluoroalkylations of olefins 2020 ·Chemical Communications ·Shaoke Zhang, (unknown), Fei Ye, Jabor Rabeah, Stefan Ellinger, Florencio Zaragoza, Christoph Taeschler, Helfried Neumann, Angelika Brückner, Matthias Beller	18
9	Palladium‐Catalyzed Hydroamidocarbonylation of Olefins to Imides 2015 ·Angewandte Chemie International Edition ·Haoquan Li, Kaiwu Dong, Helfried Neumann, Matthias Beller	86
10	Recyclable Catalysts for Palladium‐Catalyzed Aminations of Aryl Halides 2011 ·Chemistry - A European Journal ·Andreas Dumrath, (unknown), Helfried Neumann, Ralf Jackstell, Matthias Beller	50
11	A General Palladium‐Catalyzed Aminocarbonylation of Phenols to Primary Benzamides via In Situ Generation of Aryl Nonaflates 2011 ·Chemistry - A European Journal ·Xiao‐Feng Wu, Helfried Neumann, Matthias Beller	40
12	An Efficient and General Synthesis of Primary Amines by Ruthenium‐Catalyzed Amination of Secondary Alcohols with Ammonia 2010 ·Angewandte Chemie International Edition ·Sebastian Imm, Sebastian Bähn, Lorenz Neubert, Helfried Neumann, Matthias Beller	275
13	On the Photophysical Properties of New Luminol Derivatives and their Synthetic Phthalimide Precursors 2010 ·Journal of Fluorescence ·Raúl Pérez–Ruíz, (unknown), (unknown), M. Nicoul, Dominik Schaniel, Helfried Neumann, Matthias Beller, Dirk Blunk, Axel G. Griesbeck, Axel Jacobi von Wangelin	12
14	A General and Convenient Palladium‐Catalyzed Carbonylative Sonogashira Coupling of Aryl Bromides 2010 ·Chemistry - A European Journal ·Xiao‐Feng Wu, Helfried Neumann, Matthias Beller	106
15	Palladium‐Catalyzed Carbonylation Reactions of Aryl Halides and Related Compounds breakdown → 2009 ·Angewandte Chemie International Edition ·Anne Brennführer, Helfried Neumann, Matthias Beller	1305
16	In Situ Generation of Chiral N‐Dienyl Lactams in a Multicomponent Reaction: An Efficient and Highly Selective Way to Asymmetric Amidocyclohexenes 2007 ·Chemistry - An Asian Journal ·Sandra Hübner, Haijun Jiao, Dirk Michalik, Helfried Neumann, Stefan Klaus, Dirk Strübing, Anke Spannenberg, Matthias Beller	16
17	Synthesis of Enantiomerically Pure Cyclohex‐2‐en‐1‐ols: Development of Novel Multicomponent Reactions 2005 ·Chemistry - A European Journal ·Dirk Strübing, Anett Kirschner, Helfried Neumann, Sandra Hübner, Stefan Klaus, Uwe T. Bornscheuer, Matthias Beller	20
18	Multicomponent Coupling Reactions for Organic Synthesis: Chemoselective Reactions with Amide–Aldehyde Mixtures 2003 ·Chemistry - A European Journal ·Axel Jacobi von Wangelin, Helfried Neumann, Dirk Gördes, Stefan Klaus, Dirk Strübing, Matthias Beller	202
19	Transanulare Additionen von Methyllithium an 5,12: 6,11‐Di[1,2]benzenodibenzo[a,e]cycloocten und dessen 5,6‐Epoxy‐Derivat 1994 ·Angewandte Chemie ·Rainer Herges, Helfried Neumann, Frank Hampel	20
20	Transannular Addition of Methyllithium to 5,12:6,11‐Di[1,2]benzenodibenzo[a,e]cyclooctene and Its 5,6‐Epoxy Derivative 1994 ·Angewandte Chemie International Edition in English ·Rainer Herges, Helfried Neumann, Frank Hampel	17

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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