Zobrazeno 1 - 9 of 9 pro vyhledávání: '"Marine Hoquante"'
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Akademický článek
Spontaneous and Controlled Macroscopic Chiral Symmetry Breaking by Means of Crystallization
Autor: Gérard Coquerel, Marine Hoquante
Publikováno v: Symmetry, Vol 12, Iss 11, p 1796 (2020)
In this paper, macroscopic chiral symmetry breaking refers to as the process in which a mixture of enantiomers departs from 50–50 symmetry to favor one chirality, resulting in either a scalemic mixture or a pure enantiomer. In this domain, crystall
Externí odkaz: https://doaj.org/article/1783cdfdd5a04daba926adaca0aa88a6
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2
Temperature cycle induced deracemization
Autor: Tharit Lerdwiriyanupap, Adrian E. Flood, Gérard Coquerel, Kritsada Intaraboonrod, Marine Hoquante
Publikováno v: Mendeleev Communications
Mendeleev Communications, Elsevier, 2020, 30 (4), pp.395-405. ⟨10.1016/j.mencom.2020.07.002⟩
The problem of separation and purification of the enantiomers of chiral species is a significant issue in the production of modern chemicals of pharmaceutical, agricultural and food industries. Efficient methods enabling a complete conversion of a ra
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::9e2853dd2cef98ae5d3d34a07941c7aa
https://doi.org/10.1016/j.mencom.2020.07.002
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3
Spontaneous and Controlled Macroscopic Chiral Symmetry Breaking by Means of Crystallization
Autor: Marine Hoquante, Gérard Coquerel
Publikováno v: Symmetry, Vol 12, Iss 1796, p 1796 (2020)
Symmetry
Symmetry, MDPI, 2020, 12 (11), pp.1796. ⟨10.3390/sym12111796⟩
In this paper, macroscopic chiral symmetry breaking refers to as the process in which a mixture of enantiomers departs from 50–50 symmetry to favor one chirality, resulting in either a scalemic mixture or a pure enantiomer. In this domain, crystall
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6fceb4f7a6433fc8e45e86440572b657
https://www.mdpi.com/2073-8994/12/11/1796
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4
Disappearing conglomerates, assessment of the threat
Autor: Ivo B. Rietveld, Morgane Sanselme, Gérard Coquerel, Marine Hoquante
Publikováno v: Crystal Growth & Design
Crystal Growth & Design, American Chemical Society, 2019, 19 (12), pp.7396-7401. ⟨10.1021/acs.cgd.9b01316⟩
A racemic compound has been identified for the system: (+) – (−) BINOL-OBn despite having been reported as a conglomerate. This heterochiral phase appears to be more stable than the conglomerate ir...
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::e36b15e1b64e4ab56c8f4213084131bc
https://hal.archives-ouvertes.fr/hal-02336086
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5
Resolution of an atropoisomeric naphthamide by second-order asymmetric transformation: A highly productive technique
Autor: Gérard Coquerel, Clément Brandel, Ryusei Oketani, Pascal Cardinael, Marine Hoquante
Publikováno v: Organic Process Research and Development
Organic Process Research and Development, American Chemical Society, 2019, 23 (6), pp.1197-1203. ⟨10.1021/acs.oprd.9b00133⟩
Organic Process Research & Development
Temperature-cycle-induced deracemization (TCID) has been widely studied in the field of chiral separation, ranging from fundamental research to applications. In this study, the second-order asymmetric transformation (SOAT) of 2-methoxy-1-naphthamide
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5b6d7925b7bf2f1903e7bf1f1388feba
https://hal-normandie-univ.archives-ouvertes.fr/hal-02138812/file/RO_OPRD.pdf
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6
Deracemization in a complex quaternary system with a second‐order asymmetric transformation using phase diagram studies
Autor: Francesco Marin, Paul Tinnemans, Marine Hoquante, Hugo Meekes, Anne Laurent, Elias Vlieg, Gérard Coquerel, Ryusei Oketani, Pascal Cardinael, Yves Geerts, Clément Brandel
Publikováno v: Chemistry – A European Journal
Chemistry-A European Journal
Chemistry-A European Journal, Wiley-VCH Verlag, 2019, 25 (61), pp.13890-13898. ⟨10.1002/chem.201903338⟩
Chemistry : a European Journal, 25, 61, pp. 13890-13898
Chemistry : a European Journal, 25, 61, pp. 13837-13837
Chemistry : a European Journal, 25, 13890-13898
Chemistry : a European Journal, 25, 13837-13837
A productive deracemization process based on a quaternary phase diagram study of a naphthamide derivative is reported. New racemic compounds of an atropisomeric naphthamide derivative have been discovered, and a quaternary phase diagram has been cons
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::5ada661b475a582208f8c87d85cbc565
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7
NH-form of a threonine-based Schiff base in the solid state
Autor: Ryusei Oketani, Hiroki Takahashi, Clément Brandel, Pascal Cardinael, Gérard Coquerel, Marine Hoquante
Publikováno v: Journal of Molecular Structure
Journal of Molecular Structure, Elsevier, 2019, 1184, pp.36-40. ⟨10.1016/j.molstruc.2019.01.093⟩
Stable NH-form of the threonine-based Schiff base 4, (2S,3R)-3-((tert-butyldimethylsilyl)oxy)-2-(((E)-(2-hydroxynaphthalen-1-yl)methylene)amino)butanamide, was synthesized and characterized in the crystalline state by means of IR spectroscopy and X-r
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8259d4c0a33cff26cd7808493fa4965a
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9
Practical Role of Racemization Rates in Deracemization Kinetics and Process Productivities
Autor: Gérard Coquerel, Clément Brandel, Marine Hoquante, Ryusei Oketani, Pascal Cardinael
Publikováno v: HAL
Crystal Growth & Design
Crystal Growth & Design, American Chemical Society, 2018, 18 (11), pp.6417-6420
Herein, we report the chiral symmetry breaking of 2-methoxy-1-naphthamide atropisomers through temperature cycling without the use of any racemization reagent. The racemization rate (k1) controls the deracemization process when the cooling of the slu
Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2d9ffcad67fbe6afec71268066c3369d
https://hal-normandie-univ.archives-ouvertes.fr/hal-01950306
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