Ryusei OketaniRyusei OKETANI

ESR7: Optimization of Second Order Asymmetric Transformation (SOAT)

Host institution:  University of Rouen, France
Supervisor:  Prof Pascal CARDINAEL  and Dr Clément BRANDEL
Industrial toolbox research group: WP4 Hybrid Resolution
Individual project research objective: Methods for optimization and control of Second Order Asymmetric Transformation processes
Committee membership: Industrial Toolbox Committee
Visits/Secondments: ETH, RUN, MERCK

Background

Present: Ph.D. Student at Univ. of Rouen Normandy, France / Graduate Student (Doctor Course) at Kyoto Univ., Japan
2016:M.A. Kyoto Univ., Japan "Theoretical and Experimental Study on Hydrogen Storage Behavior of Metalloporphyrin Crystals"
2014:B.Sc. Osaka Pref. Univ. Coll. of Tech., Japan "Formation of Lactones by Decarboxylation of Aromatic Diacids via TiO2-mediated Photocatalytic Reactions"

Research Interests

Theoretical and experimental study on storing energy gas into organic molecular crystals / Study on applying TiO2 photocatalytic reaction to organic syntheses / Optimization of Second Order Asymmetric Transformation.

Publications

A comprehensive list is available from Ryusei's personal web-site which is linked below.

Contact details

ryusei.oketani@etu.univ-rouen.fr
+33(0) 2 35 52 24 32
Personal Website   
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Dissemination

2019

Blog

Oketani, Ryusei (2019)
"Interesting and Unpublished" Is Equivalent to "Non-existent"
CORE Blog
CORE Blog post, 5 April 2019

Conference presentations

Oketani, Ryusei , M. Hoquante, C. Brandel, S. Clevers, F. Marin, P. Tinnemans, H. Meekes, E. Vlieg, Y. Geerts, P. Cardinael, G. Coquerel (2019)
Phase diagram study and chiral resolution of axially chiral naphthamide derivative
24th International Conference on the Chemistry of the Organic Solid State (ICCOSS2019), 16-21 June 2019, New York, USA

Journal

Oketani, Ryusei , Francesco Marin, Paul Tinnemans, Marine Hoquante, Anne Laurent, Clément Brande, Pascal Cardinael, Hugo Meekes, Elias Vlieg, Yves Geerts, Gerard Coquerel (2019)
Deracemization in a complex quaternary system with a second‐order asymmetric transformation using phase diagram studies
Chemistry: A European Journal
https://doi.org/10.1002/chem.201903338 Publication Date (Web): 8 August 2019

Oketani, Ryusei , Coquerel, Gerard (2019)
Deracemization in a complex quaternary system with a second‐order asymmetric transformation using phase diagram studies [Journal Cover]
Chemistry: A European Journal
Publication Date (Web): 20 September 2019

Oketani, Ryusei , Hiroki Takahashi, Marine Hoquante, Clément Brandel, Pascal Cardinael, Gérard, Coquerel (2019)
NH-form of a threonine-based Schiff base in the solid state
Journal of Molecular Structure, Pages 36-40
Volume 1184, 15 May 2019

Oketani, Ryusei , Marine Hoquante, Clément Brandel, Pascal Cardinael, Gérard Coquerel (2019)
Resolution of an atropoisomeric naphthamide by second-order asymmetric transformation: A highly productive technique
Organic Process Research and Development
DOI: 10.1021/acs.oprd.9b00133 Publication Date (Web): 15 May 2019

Other

Oketani, Ryusei , Francesco Marin Dr. Paul Tinnemans Marine Hoquante Anne Laurent Dr. Clément Brandel Prof. Dr. Pascal Cardinael Dr. Hugo Meekes Prof. Dr. Elias Vlieg Prof. Dr. Yves Geerts Prof. Dr. Gérard Coquerel (2019)
Deracemization in a Complex Quaternary System with a Second Order Asymmetric Transformation by Using Phase Diagram Studies
Chemistry: A European Journal, Cover Page
Invited for the cover of this issue is the group of Gérard Coquerel at Université de Rouen Normandie. The image depicts pyramid‐like tetrahedron of the quaternary phase diagram showing where symmetry breaking can take place. Read the full text of the article at 10.1002/chem.201903338

Poster

Oketani, Ryusei (2019)
Phase diagram study and chiral resolution of axially chiral naphthamide derivative
[Winner - Best Poster Prize] ICCOSS XXIV: 24th International Conference on the Chemistry of the Organic Solid State, New York City, USA, 16-21 June 2019

Prizes

Oketani, Ryusei (2019)
Phase diagram study and chiral resolution of axially chiral naphthamide derivative
Best Poster Prize at ICCOSS XXIV: 24th International Conference on the Chemistry of the Organic Solid State, New York City, USA, 16-21 June 2019

Journal cover profiles

Oketani, Ryusei , F Marin, P Tinnemans, M Hoquante, A Laurent, C Brandel, P Cardinael, H Meekes, E Vlieg, Y Geerts, G Coquerel (2019)
Cover Profile: Deracemization in a Complex Quaternary System with a Second‐Order Asymmetric Transformation by Using Phase Diagram Studies
Chemistry: A European Journal
https://doi.org/10.1002/chem.201904004 Publication Date (web): 20th September 2019

2018

Blog

Oketani, Ryusei (2018)
Conference report ~Symposium on Molecular chirality in Japan~
CORE Blog
CORE Blog post, 29 May 2018

Conference presentations

Oketani, Ryusei , Clément Brandel, Pascal Cardinael, Gérard Coquerel (2018)
The role of racemization and crystal growth kinetics on deracemization rate of naphthamide compound using temperature cycling
13th International Workshop of the Crystal Growth of Organic Material 27 – 30 August 2018, Korea University, Seoul, Korea

Journal

Oketani, Ryusei , Marine Hoquante, Clément Brandel, Pascal Cardinael, Gérard Coquerel (2018)
Practical role of racemization rates in deracemization kinetics and process productivities
Crystal Growth and Design
DOI: 10.1021/acs.cgd.8b01263 Publication Date (Web): October 9, 2018

Poster

Oketani, Ryusei (2018)
Deracemization of axial chiral naphthamide: racemization rate and crystallization rate
[Winner - Excellent poster prize] Symposium on Molecular Chirality in Chiba, Japan, 10-12 May 2018

Oketani, Ryusei , C. Brandel, P. Cardinael, G. Coquerel (2018)
Interplay of the racemization rate and the crystal growth rate on the deracemization rate
25th International Workshop on Industrial Crystallization (BIWIC), 6-7 September 2018, University of Rouen, France

Prizes

Oketani, Ryusei (2018)
Deracemization of axial chiral naphthamide: racemization rate and crystallization rate
Excellent poster prize at the Symposium on Molecular Chirality in Chiba, Japan, 10-12 May 2018