Dan Johnels

1.4k citations

60 papers · 1.1k indexed · h-index 18

Impact in

Organic Chemistry top 5%
- Fullerene Chemistry and Applications
- Coordination Chemistry and Organometallics
- Organometallic Complex Synthesis and Catalysis
- Synthesis and Properties of Aromatic Compounds
Spectroscopy top 5%
- Advanced NMR Techniques and Applications

Papers in ⓘ

Organic Chemistry 34
- Coordination Chemistry and Organometallics 11
- Fullerene Chemistry and Applications 9
Spectroscopy 24
- Advanced NMR Techniques and Applications 12
- Analytical Chemistry and Chromatography 7
- Molecular spectroscopy and chirality 7

Co-authors: Ulf Edlund (36 shared papers)Bertil Sundqvist (6 shared papers)Alexander Soldatov (6 shared papers)Mattias Hedenström (4 shared papers)Mehrdad Arshadi (3 shared papers)Alexandr V. Talyzin (4 shared papers)Svante Wold (14 shared papers)Karolina Broman (2 shared papers)
Journals: Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry (12 papers)Journal of the American Chemical Society (6 papers)Magnetic Resonance in Chemistry (5 papers)Journal of Organometallic Chemistry (3 papers)Carbon (2 papers)
Partner nations: Sweden Russia Germany

In The Last Decade

Dan Johnels

56 papers receiving 1.0k citations

Peers

Countries citing papers authored by Dan Johnels

Since Specialization

Citations

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

Fields of papers citing papers by Dan Johnels

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authors

The 25 scholars most cited alongside Dan Johnels, linked wherever they have co-authored with each other. Click a name or a connecting line to browse the papers they share.

Border = papers with Dan Johnels Line = papers co-authored together Dan Johnels links everyone, so they are left out of the graph.

All Works

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20 of 20 papers shown

Showing the 20 most-cited of 60 papers — load more, or switch the sort, to bring in the rest.

#	Work
1	Brodie vs Hummers graphite oxides for preparation of multi-layered materials Carbon ·Alexandr V. Talyzin, Guillaume Mercier, Alexey Klechikov, Mattias Hedenström, Dan Johnels, Di Wei, Darryl Cotton, Andreas Opitz, Ellen Moons	2017	124
2	Topochemical Polymerization of C ₇₀ Controlled by Monomer Crystal Packing Science ·Alexander Soldatov, Georg Roth, Alexander Dzyabchenko, Dan Johnels, Sergei Lebedkin, C. Meingast, Bertil Sundqvist, Miro Haluška, H. Kuzmany	2001	97
3	NMR and Raman characterization of pressure polymerized C60 Chemical Physics Letters ·P. A. Persson, Ulf Edlund, Per Jacobsson, Dan Johnels, Alexander Soldatov, Bertil Sundqvist	1996	70
4	Solvated Silylium Cations: Structure Determination by NMR Spectroscopy and the NMR/Ab Initio/IGLO Method Journal of the American Chemical Society ·Mehrdad Arshadi, Dan Johnels, Ulf Edlund, Carl‐Henrik Ottosson, Dieter Cremer	1996	69
5	Cyclynes. 7. Homoconjugated cyclic poly(diacetylene)s Journal of the American Chemical Society ·Lawrence T. Scott, Mark J. Cooney, Dan Johnels	1990	46
6	Porous Graphene Oxide/Diboronic Acid Materials: Structure and Hydrogen Sorption The Journal of Physical Chemistry C ·Guillaume Mercier, Alexey Klechikov, Mattias Hedenström, Dan Johnels, Igor A. Baburin, Gotthard Seifert, Roman Mysyk, Alexandr V. Talyzin	2015	45
7	Chemistry in crisis? Perspectives on teaching and learning chemistry in Swedish upper secondary schools Nordic Studies in Science Education ·Karolina Broman, Margareta Ekborg, Dan Johnels	1970	44
8	Novel supramolecular charge-transfer systems based on bis(18-crown-6)stilbene and viologen analogues bearing two ammonioalkyl groups New Journal of Chemistry ·С. П. Громов, A.I. Vedernikov, Evgeny N. Ushakov, N.A. Lobova, A.A. Botsmanova, Л.Г. Кузьмина, Andrei V. Churakov, Yuri A. Strelenko, М. В. Алфимов, Judith A. K. Howard, Dan Johnels, Ulf Edlund	2005	41
9	Novel Photoswitchable Receptors: Synthesis and Cation-Induced Self-Assembly into Dimeric Complexes Leading to Stereospecific [2+2]-Photocycloaddition of Styryl Dyes Containing a 15-Crown-5 Ether Unit The Journal of Organic Chemistry ·С. П. Громов, Evgeny N. Ushakov, Оlga А. Fedorova, Igor I. Baskin, Alexei V. Buevich, E. N. Andryukhina, М. В. Алфимов, Dan Johnels, Ulf Edlund, James K. Whitesell, Marye Anne Fox	2003	41
10	Cyclynes. 9. Regioselective coupling of ethynylcyclopropane units: hexaspiro[2.0.2.4.2.0.2.4.2.0.2.4]triaconta-7,9,17,19,27,29-hexayne Journal of the American Chemical Society ·Armin de Meijere, Frank Jaekel, Arndt Simon, Horst Borrmann, Juergen Koehler, Dan Johnels, Lawrence T. Scott	1991	36
11	Nitration of Polycyclic Aromatic Hydrocarbons with Dinitrogen Tetroxide. A Simple and Selective Synthesis of Mononitro Derivatives. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry ·Finn Radner, Tarja Laitalainen, M. Mosihuzzaman, Dan Johnels, Sven Hellberg, Michael Sjöstróm, Svante Wold, Ramanathan Mahedevan	1983	30
12	7Li solid-state NMR spectroscopic study of cyclopentadienyllithium complexes Magnetic Resonance in Chemistry ·Dan Johnels, Arne Boman, Ulf Edlund	1998	24
13	A Crystallographic and Computational Study of a Diethyl Ether Complex of Fluorenyllithium Organometallics ·Mikael Håkansson, Carl‐Henrik Ottosson, Arne Boman, Dan Johnels	1998	24
14	Clustering of aryl carbon-13 nuclear magnetic resonance substituent chemical shifts. A multivariate data analysis using principal components Journal of the Chemical Society Perkin Transactions 2 ·Dan Johnels, Ulf Edlund, Hans Grahn, Sven Hellberg, Michael Sjöstróm, Svante Wold, Sérgio Clementi, William J. Dunn	1983	21
15	Selective Synthesis of the C_3v Isomer of C₆₀H₁₈ Organic Letters ·Thomas Wågberg, Dan Johnels, Ashgar Peera, Mattias Hedenström, Yury M. Schulga, Yury O. Tsybin, James M. Purcell, Alan G. Marshall, Dag Noréus, Toyoto Sato, Alexandr V. Talyzin	2005	21
16	A solid state 7Li NMR study of phenyllithium aggregates Journal of Organometallic Chemistry ·Dan Johnels	1993	19
17	Multivariate Data Analysis of Substituent Descriptors. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry ·Sergio Alunni, Sérgio Clementi, Ulf Edlund, Dan Johnels, Sven Hellberg, Michael Sjöstróm, Svante Wold, Ramanathan Mahedevan	1983	18
18	N-Feruloylputrescine in Infected Potato Tubers. Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry ·A. Malmberg, Ulf Edlund, Dan Johnels, Erik Johansson, Toshiaki Nishida, Curt R. Enzell	1984	17
19	A ⁶Li−¹³C REDOR Study of the TMEDA Complex of Solid Fluorenyllithium Journal of the American Chemical Society ·Per-Ola Quist, Hans Förster, Dan Johnels	1997	16
20	ChemInform Abstract: MULTIVARIATE DATA ANALYSIS OF SUBSTITUENT DESCRIPTORS Chemischer Informationsdienst ·Sergio Alunni, Sérgio Clementi, Ulf Edlund, Dan Johnels, Sven Hellberg, M. SJOESTROEM, Svante Wold	1983	15

About Dan Johnels

Dan Johnels is a scholar working on Organic Chemistry, Spectroscopy, Materials Chemistry, Inorganic Chemistry and Physical and Theoretical Chemistry, having authored 60 papers that have together received 1.1k indexed citations. Recurring topics across this work include Advanced NMR Techniques and Applications (12 papers), Coordination Chemistry and Organometallics (11 papers), Fullerene Chemistry and Applications (9 papers), Analytical Chemistry and Chromatography (7 papers), Graphene research and applications (7 papers), Molecular spectroscopy and chirality (7 papers), Boron and Carbon Nanomaterials Research (6 papers) and Synthesis and characterization of novel inorganic/organometallic compounds (6 papers). The work is most often cited by research in Organic Chemistry (591 citations), Spectroscopy (208 citations), Inorganic Chemistry (156 citations), Physical and Theoretical Chemistry (99 citations) and Materials Chemistry (470 citations). Dan Johnels has collaborated with scholars based in Sweden, Russia and Germany. Frequent co-authors include Ulf Edlund, Bertil Sundqvist, Alexander Soldatov, Mattias Hedenström, Mehrdad Arshadi, Alexandr V. Talyzin, Svante Wold, Karolina Broman, Lawrence T. Scott and Carl‐Henrik Ottosson. Their work appears in journals such as Acta chemica Scandinavica/Acta chemica Scandinavica. B, Organic chemistry and biochemistry/Acta chemica Scandinavica. A, Physical and inorganic chemistry/Acta chemica Scandinavica. Series B. Organic chemistry and biochemistry/Acta chemica Scandinavica. Series A, Physical and inorganic chemistry, Journal of the American Chemical Society, Magnetic Resonance in Chemistry, Journal of Organometallic Chemistry and Carbon.

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