Nobuyuki Harada

8.4k citations

167 papers · 6.8k indexed · 3 hit papers · h-index 36

Organic Chemistry top 0.5%
Spectroscopy top 0.2%
Molecular Biology top 5%
Materials Chemistry top 5%
Cellular and Molecular Neuroscience top 2%

Co-authors: Kōji Nakanishi Koji Nakanishi Nagatoshi Koumura Ben L. Feringa Robert W. J. Zijlstra Richard A. van Delden Hisashi Uda Masataka Watanabe
Topics: Molecular spectroscopy and chirality (108 papers)Analytical Chemistry and Chromatography (56 papers)Axial and Atropisomeric Chirality Synthesis (40 papers)
Cited by: Spectroscopy Organic Chemistry Physical and Theoretical Chemistry
Journals: Nature Journal of the American Chemical Society Angewandte Chemie International Edition
Partner nations: Japan United States Netherlands

In The Last Decade

Nobuyuki Harada

163 papers receiving 6.6k 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-driven monodirectional molecular rotor

1999 1.6k citations Nagatoshi Koumura, Robert W. J. Zijlstra et al. Nature profile →
Circular dichroic spectroscopy : exciton coupling in organic stereochemistry

1983 1.1k citations Nobuyuki Harada, Kōji Nakanishi profile →
Exciton chirality method and its application to configurational and conformational studies of natural products

1972 413 citations Nobuyuki Harada et al. profile →

Peers

Countries citing papers authored by Nobuyuki Harada

Since Specialization

Citations

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

Fields of papers citing papers by Nobuyuki Harada

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

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

Co-authorship network of co-authors of Nobuyuki Harada

This figure shows the co-authorship network connecting the top 25 collaborators of Nobuyuki Harada. A scholar is included among the top collaborators of Nobuyuki Harada 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 Nobuyuki Harada. Nobuyuki Harada 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	Synthesis of peptide-conjugated light-driven molecular motors and evaluation of their DNA-binding properties 2013 ·Molecular BioSystems ·Fumi Nagatsugi,Yusuke Takahashi,Maiko Kobayashi,Shunsuke Kuwahara,Shuhei Kusano,(unknown),Shinya Hagihara,Nobuyuki Harada	10
2	Enantiomerically Pure Alleno–Acetylenic Macrocycles: Synthesis, Solid‐State Structures, Chiroptical Properties, and Electron Localization Function Analysis 2010 ·Chemistry - A European Journal ·Pablo Rivera‐Fuentes,José Lorenzo Alonso‐Gómez,Ana G. Petrovic,Paul Seiler,Fabrizio Santoro,Nobuyuki Harada,Nina Berova,Henry S. Rzepa,François Diederich	49
3	An Enantiomerically Pure Alleno‐Acetylenic Macrocycle: Synthesis and Rationalization of Its Outstanding Chiroptical Response 2009 ·Angewandte Chemie International Edition ·José Lorenzo Alonso‐Gómez,Pablo Rivera‐Fuentes,Nobuyuki Harada,Nina Berova,François Diederich	78
4	Chiral Induction from Allenes into Twisted 1,1,4,4‐Tetracyanobuta‐1,3‐dienes (TCBDs): Conformational Assignment by Circular Dichroism Spectroscopy 2009 ·Chemistry - A European Journal ·José Lorenzo Alonso‐Gómez,Ana G. Petrovic,Nobuyuki Harada,Pablo Rivera‐Fuentes,Nina Berova,François Diederich	33
5	Stereoselective synthesis of 2,3,7‐trimethylcyclooctanone and related compounds and determination of their relative and absolute configurations by the MαNP acid method 2008 ·Chirality ·(unknown),Shunsuke Kuwahara,Masataka Watanabe,John Decatur,Pieter H. Bos,Ruben P. van Summeren,Bjorn ter Horst,Ben L. Feringa,Adriaan J. Minnaard,Nobuyuki Harada	6
6	New route to enantiopure MαNP acid, a powerful resolution and chiral ¹H NMR anisotropy reagent 2007 ·Chirality ·(unknown),(unknown),Satoshi Sekiguchi,Miwa Watanabe,Shunsuke Kuwahara,Masataka Watanabe,Nobuyuki Harada	9
7	Determination of absolute configurations by X‐ray crystallography and ¹H NMR anisotropy 2007 ·Chirality ·Nobuyuki Harada	83
8	Preparation of enantiopure Wieland–Miescher ketone and derivatives by the MαNP acid method. Substituent effect on the HPLC separation 2006 ·Chirality ·Yusuke Kasai,(unknown),Shunsuke Kuwahara,Masataka Watanabe,Nobuyuki Harada	13
9	Synthesis of enantiopure phthalides including 3‐butylphthalide, a fragrance component of celery oil, and determination of their absolute configurations 2005 ·Chirality ·Masashi Kosaka,Satoshi Sekiguchi,(unknown),(unknown),Shunsuke Kuwahara,Masataka Watanabe,Nobuyuki Harada,Kunio Hiroi	50
10	Investigations of molecular recognition aspects related to the enantiomer separation of 2‐methoxy‐2‐(1‐naphthyl)propionic acid using quinine carbamate as chiral selector: An NMR and FT‐IR spectroscopic as well as X‐ray crystallographic study† 2005 ·Chirality ·Kazuaki Akasaka,(unknown),Michael Lämmerhofer,(unknown),Masataka Watanabe,Nobuyuki Harada,Wolfgang Lindner	27
11	Antihyperglycaemic flavonoids fromSyzygium samarangense (Blume) Merr. and Perry 2005 ·Phytotherapy Research ·(unknown),Irene M. Villaseñor,Nobuyuki Harada,Kenji Monde	54
12	Enantioresolution of fluorinated diphenylmethanols and determination of their absolute configurations by X‐Ray crystallographic and ¹H NMR anisotropy methods 2003 ·Chirality ·(unknown),Masashi Kosaka,(unknown),Masataka Watanabe,Nobuyuki Harada,William H. Pirkle	14
13	Synthesis, stability and bonding situation of tris-, bis- and mono[9-(azuleno[1,2-b]thienyl)]methyl cationsElectronic supplementary information (ESI) available: CV waves of compounds 7a, 8a and 9a, redox details of compounds 7a,b, 8a,b, and 9a,b along with those of 4a, 5a and 6a, ORTEP drawings and details of the X-ray analyses of compounds 2b and 9b and NMR details of the compounds reported. See http://www.rsc.org/suppdata/ob/b3/b302688d/ 2003 ·Organic & Biomolecular Chemistry ·Shunji Ito,(unknown),(unknown),Chizuko Kabuto,Noboru Morita,Toyonobu Asao,Kunihide Fujimori,Masataka Watanabe,Nobuyuki Harada,Masafumi Yasunami	16
14	Comparison of CD Spectra of (2-Methylphenyl)- and (2,6-Dimethylphenyl)-phenylmethanols Leads to Erroneous Absolute Configurations 2002 ·PubMed ·Masashi Kosaka,Shunsuke Kuwahara,Masataka Watanabe,Nobuyuki Harada,Gabriel E. Job,William H. Pirkle	12
15	Crystalline State Conformation of 2-Methoxy-2-(1-naphthyl)propionic Acid Ester 2002 ·PubMed ·(unknown),Shunsuke Kuwahara,Masataka Watanabe,Nobuyuki Harada	13
16	Enantioresolution by the chiral phthalic acid method: Absolute configurations of substituted benzylic alcohols 2000 ·Chirality ·Masashi Kosaka,Masataka Watanabe,Nobuyuki Harada	6
17	Chiral overcrowded alkenes; Asymmetric synthesis of (3S,3?S)-(M,M)-(E)-(+)-1,1?,2,2?,3,3?,4,4?-octahydro-3,3?,7,7?-tetramethyl-4,4?-biphenanthrylidenes 2000 ·Chirality ·M.K.J.Ter Wiel,Nagatoshi Koumura,Richard A. van Delden,Auke Meetsma,Nobuyuki Harada,Ben L. Feringa	8
18	Light-driven monodirectional molecular rotorbreakdown → 1999 ·Nature ·Nagatoshi Koumura,Robert W. J. Zijlstra,Richard A. van Delden,Nobuyuki Harada,Ben L. Feringa	1571
19	Circular Dichroic Power of Chiral Spiro Aromatics. TheoreticalCalculation of the CD and UV Spectra of 2,2' -Spirobi [2Hbenzeindene ] Derivatives 1989 ·Croatica Chemica Acta ·Nobuyuki Harada,(unknown),(unknown),Hisashi Uda	1
20	Circular dichroic spectroscopy : exciton coupling in organic stereochemistrybreakdown → 1983 ·Nobuyuki Harada,Kōji Nakanishi	1117

About Nobuyuki Harada

Nobuyuki Harada is a scholar working on Spectroscopy, Organic Chemistry and Physical and Theoretical Chemistry, having authored 167 papers that have together received 6.8k indexed citations. Recurring topics across this work include Molecular spectroscopy and chirality (108 papers), Analytical Chemistry and Chromatography (56 papers) and Axial and Atropisomeric Chirality Synthesis (40 papers). The work is most often cited by research in Spectroscopy (2.5k citations), Organic Chemistry (3.6k citations) and Physical and Theoretical Chemistry (358 citations). Nobuyuki Harada has collaborated with scholars based in Japan, United States and Netherlands. Frequent co-authors include Kōji Nakanishi, Koji Nakanishi, Nagatoshi Koumura, Ben L. Feringa, Robert W. J. Zijlstra, Richard A. van Delden, Hisashi Uda, Masataka Watanabe, Shunsuke Kuwahara and Kenji Monde. Their work appears in journals such as Nature, Journal of the American Chemical Society and Angewandte Chemie International Edition.

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