Search Results - "Oketani, Ryusei"

Single Crystalline, Non‐stoichiometric Cocrystals of Hydrogen‐Bonded Organic Frameworks by Hashimoto, Taito, Oketani, Ryusei, Nobuoka, Masaki, Seki, Shu, Hisaki, Ichiro

“…Porous frameworks composed of non‐stoichiometrically mixed multicomponent molecules attract much attention from a functional viewpoint. However, their designed…”
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Back Cover: Single Crystalline, Non‐stoichiometric Cocrystals of Hydrogen‐Bonded Organic Frameworks (Angew. Chem. Int. Ed. 1/2023) by Hashimoto, Taito, Oketani, Ryusei, Nobuoka, Masaki, Seki, Shu, Hisaki, Ichiro

“…Preparation and characterization of porous frameworks composed of non‐stoichiometrically mixed multicomponent molecules has been a challenge. In their…”
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Geometrically Mismatched Hydrogen‐bonded Framework Composed of Tetratopic Carboxylic Acid by Yang, Zhuxi, Hashimoto, Taito, Oketani, Ryusei, Nakamura, Takayoshi, Hisaki, Ichiro

“…Porous organic frameworks possessing interactive free sites in the pore have attracted much attention due to their potential to show the site‐originated…”
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Practical Role of Racemization Rates in Deracemization Kinetics and Process Productivities by Oketani, Ryusei, Hoquante, Marine, Brandel, Clément, Cardinael, Pascal, Coquerel, Gérard

“…Herein, we report the chiral symmetry breaking of 2-methoxy-1-naphthamide atropisomers through temperature cycling without the use of any racemization reagent…”
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Slip-Stacking of Benzothiadiazole Can Provide a Robust Structural Motif for Porous Hydrogen-Bonded Organic Frameworks by Yang, Zhuxi, Saeki, Akinori, Inoue, Asato, Oketani, Ryusei, Kamiya, Kazuhide, Nakanishi, Shuji, Nakamura, Takayoshi, Hisaki, Ichiro

“…Many organic porous materials have a layered stacking structure of two-dimensionally networked porous sheets, while a well-controlled stacking of the sheets is…”
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Use of Conglomerate Mixed Crystals to Deracemize a Stable Racemic‐Compound‐Forming System by Pinètre, Clément, Gendron, François‐Xavier, Kuroda, Reiko, Oketani, Ryusei, Aupetit, Christian, Buffeteau, Thierry, Coquerel, Gérard

“…Deracemization extended to racemic‐compound‐forming systems is demonstrated. We present here the first results of an alternative for the resolution of systems…”
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A Hydrogen-Bonded, Hexagonally Networked, Layered Framework with Large Aperture Designed by Structural Synchronization of a Macrocycle and Supramolecular Synthon by Yoshimura, Hiroki, Oketani, Ryusei, Naruoka, Miki, Tohnai, Norimitsu, Hisaki, Ichiro

“…To develop porous organic frameworks, precise control of the stacking manner of two-dimensional porous motifs and structural characterization of the resultant…”
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Effect of Substituents on TiO2 Photocatalytic Oxidation of trans-Stilbenes by Miyake, Teruyuki, Hashimoto, Yuichiro, Jinnai, Seihou, Oketani, Ryusei, Higashida, Suguru

“…Photocatalytic reaction of trans-stilbene on TiO2 particles produces benzaldehyde with high selectivity in acetonitrile-water mixed solvent. Introduction of…”
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Formation of Lactones by Decarboxylation of Aromatic Diacids via TiO2-mediated Photocatalytic Reactions in Acetonitrile Solution by Oketani, Ryusei, Miyake, Teruyuki, Jinnai, Seihou, Fukui, Takuya, Tsujimoto, Hidetaka, Matsumura, Michio, Higashida, Suguru

“…Aromatic diacids such as diphenic acid and (E)-2-(2-carboxyvinyl)benzoic acid were converted into the corresponding lactones with high selectivity by…”
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The Polymorphism of 2-Benzoyl-N,N-diethylbenzamide by de Moraes, Lygia S., Liu, Jie, Gopi, Elumalai, Oketani, Ryusei, Kennedy, Alan R., Geerts, Yves H.

“…The crystal structures of two new polymorphs of 2-benzoyl-N,N-diethylbenzamide were obtained after recrystallization trials with different solvents. The new…”
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Crystallization-Induced Diastereomeric Transformation of Chiral Ozanimod Key Intermediate Using Homogeneous Ir-Based Racemization Catalyst by Oketani, Ryusei, Shiohara, Koki, Hisaki, Ichiro

“…Crystallization-induced diastereomeric transformation of a solid solution salt composed of a chiral primary amine, 4-cyano-1-aminoindane, and…”
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Semicontinuous Temperature Cycle-Induced Deracemization Using an Axially Chiral Naphthamide by Oketani, Ryusei, Naito, Riku, Hisaki, Ichiro

“…This study outlines a practical, semicontinuous method for temperature cycle-induced deracemization (TCID) using a batch-mode crystallizer. We employed an…”
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Transition Behaviors of Isostructural Hydrogen‐Bonded Frameworks Composed of Naphthalene, Quinoxaline, and Pyrazinopyrazine Derivatives by Kubo, Haruka, Konishi, Shunsuke, Oketani, Ryusei, Hayashi, Takashi, Hisaki, Ichiro

“…A series of isostructural reticular frameworks with systematic differences on chemical structures allows us to disclose correlations between specific…”
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Cover Feature: Transition Behaviors of Isostructural Hydrogen‐Bonded Frameworks Composed of Naphthalene, Quinoxaline, and Pyrazinopyrazine Derivatives (Chem. Eur. J. 44/2024) by Kubo, Haruka, Konishi, Shunsuke, Oketani, Ryusei, Hayashi, Takashi, Hisaki, Ichiro

“…Isostructural hydrogen‐bonded frameworks based on naphthalene, quinoxaline, and pyrazinopyrazine cores have been constructed. Upon the removal of guest…”
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Effect of solid solution forming on the chiral resolution of aminoindane derivative salts by Shiohara, Koki, Oketani, Ryusei, Hisaki, Ichiro

“…Abstract only…”
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Construction of non-stoichiometric cocrystals of hydrogen-bonded organic framework based on pyrene/hydropyrene system by Hashimoto, Taito, Oketani, Ryusei, Hisaki, Ichiro

“…Abstract only…”
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Synthesis, solid-state structures, and properties of linear and tripodal flexible molecules with pyrazinopyrazine moieties by Ohmura, Yuto, Oketani, Ryusei, Konishi, Akihito, Yasuda, Makoto, Hisaki, Ichiro

“…Abstract Pyrazino[2,3-b]pyrazine, which is a naphthalene analog with iminium nitrogen atoms at 1,4,5,8-positions instead of sp2-carbon atoms, is attractive as…”
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Construction of Hydrogen-bonded Crystalline Frameworks Using Tetrakis(carboxyphenyl)dimethyldihydropyrene Derivative by Yamaguchi, Yuna, Kasuya, Kouki, Oketani, Ryusei, Hisaki, Ichiro

“…A new building block molecule, 4,5,9,10-tetrakis(4-carboxyphenyl)dimethyldihydropyrene derivative CP-DHP was synthesized and applied for construction of…”
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Photo‐Responsive Hydrogen‐Bonded Molecular Networks Capable of Retaining Crystalline Periodicity after Isomerization by Kasuya, Koki, Oketani, Ryusei, Matsuda, Souta, Sato, Hiroyasu, Ishiwari, Fumitaka, Saeki, Akinori, Hisaki, Ichiro

“…The molecular conformation, crystalline morphology, and properties of photochromic organic crystals can be controlled through photoirradiation, making them…”
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Construction of Hydrogen-bonded Crystalline Frameworks Using Tetrakis(carboxyphenyl)dimethyldihydropyrene Derivative by Yamaguchi, Yuna, Kasuya, Kouki, Oketani, Ryusei, Hisaki, Ichiro

“…A new building block molecule, 4,5,9,10-tetrakis(4-carboxyphenyl)dimethyldihydropyrene derivative CP-DHP was synthesized and applied for construction of…”
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