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Link: Department of Chemistry
Link: Grad. Sch. of Chemical Sciences and Engineering

"ISNA-18"
(Jul 21-26, 2019)
Staff

上遠野 亮 [Ryo KATOONO]

上遠野 亮



Ryo
KATOONO
助教・博士(理学)
専門: 構造有機化学; キラル化学; テレフタルアミドを基盤とするキラル化学

Assistant Professor, PhD.
Research interest: Physical Organic Chemistry; Chiral Chemistry; Chiral chemistry based on terephthalamides.

 E-mail: katoonoATsci.hokudai.ac.jp (AT=@)
 researchmap: Link


【経歴】
2006年4月-2011年10月 北陸先端科学技術大学院大学 マテリアルサイエンス研究科 助教
2011年11月-現在 北海道大学 大学院理学研究院化学部門 助教


【論文】
28) "Dual dynamic chirality generated in the assembly of three achiral rods through the three-fold twisting of a macrocycle"
R. Katoono, K. Sakamoto, T. Suzuki
Chem. Commun. 2019, 55, 5503-5506.   [DOI: 10.1039/C9CC02226K]

27) "Chiral diversification through the assembly of achiral phenylacetylene macrocycles with a two-fold bridge"
R. Katoono, K. Kusaka, Y. Saito, K. Sakamoto, T. Suzuki
Chem. Sci. 2019, 10, 4782-4791.   [DOI: 10.1039/C9SC00972H]

26) "Supramolecular chiroptical switching of helical-sense preferences through the two-way intramolecular transmission of a single chiral source"
R. Katoono, K. Kusaka, Y. Tanaka, K. Fujiwara, T. Suzuki
Org. Biomol. Chem. 2018, 16, 1167-1171.   [DOI: 10.1039/C7OB03057F]

25) "Enhanced circular dichroism at elevated temperatures through complexation-induced transformation of a three-layer cyclophane with dualistic dynamic helicity"
R. Katoono, Y. Obara, K. Fujiwara, T. Suzuki
Chem. Sci. 2018, 9, 2222-2229.   [DOI: 10.1039/C7SC05242A]

24) "Dynamic or undynamic chirality generated by helical arrangement of a shape-persistent ring and rod doubly bridged in a molecule"
R. Katoono, Y. Obara, K. Kusaka, T. Suzuki
Chem. Commun. 2018, 54, 735-738.   [DOI: 10.1039/C7CC09485J]

23) "Dynamic helical cyclophanes with two quadruply-bridged planes arranged in an "obverse and/or reverse" relation"
R. Katoono, S. Kawai, T. Suzuki
Chem. Sci. 2016, 7, 3240-3247.   [DOI: 10.1039/c5sc04673d]

22) "Planar chiral desymmetrization of a two-layered cyclophane and control of dynamic helicity through the arrangement of two nonstereogenic centers"
R. Katoono, T. Suzuki
Chem. Commun. 2016, 52, 1029-1031.   [DOI: 10.1039/c5cc09069e]

21) "Controllability of dynamic double helices: quantitative analysis of the inversion of a screw-sense preference upon complexation"
R. Katoono, S. Kawai, K. Fujiwara, T. Suzuki
Chem. Sci. 2015, 6, 6592-6600.   [DOI: 10.1039/c5sc02614h]

20) "Dynamic Figure Eight Chirality: Multifarious Inversions of a Helical Preference Induced by Complexation"
R. Katoono, Y. Tanaka, K. Kusaka, K. Fujiwara, T. Suzuki
J. Org. Chem. 2015, 80, 7613-7625.   [DOI: 10.1021/acs.joc.5b01206]

19) "Chiroptical molecular propeller based on hexakis(phenylethynyl)benzene through the complexation-induced intramolecular transmission of local point chirality"
R. Katoono, K. Kusaka, S. Kawai, Y. Tanaka, K. Hanada, T. Nehira, K. Fujiwara, T. Suzuki
Org. Biomol. Chem. 2014, 12, 9532-9538.   [DOI: 10.1039/c4ob01601g]

18) "A foldable cyclic oligomer: chiroptical modulation through molecular folding upon complexation and a change in temperature"
R. Katoono, Y. Tanaka, K. Fujiwara, T. Suzuki
J. Org. Chem. 2014, 79, 10218-10225.   [DOI: 10.1021/jo501883m]

17) "Controlled dynamic helicity of a folded macrocycle based on a bisterephthalamide with a two-fold Z-shaped structure"
R. Katoono, K. Kusaka, K. Fujiwara, T. Suzuki
Chem. Asian J. 2014, 9, 3182-3187.   [DOI: 10.1002/asia.201402658]

16) "Complexation-induced inversion of helicity by an organic guest in a dynamic molecular propeller based on a tristerephthalamide host with a two-layer structure"
R. Katoono, K. Fujiwara, T. Suzuki
Chem. Commun. 2014, 50, 5438-5440.   [DOI: 10.1039/c4cc00323c]

15) "A C3-symmetric chiroptical molecular propeller based on hexakis(phenylethynyl)benzene with a threefold terephthalamide: stereospecific propeller generation through the cooperative transmission of point chiralities on the host and guest upon complexation"
R. Katoono, H. Kawai, M. Ohkita, K. Fujiwara, T. Suzuki
Chem. Commun. 2013, 49, 10352-10354.   [DOI: 10.1039/c3cc43571g]

14) "Controlled loop and graft formations of water-soluble polymers on SAMs for the design of biomaterials surfaces"
K. Yamada, R. Katoono, N. Yui
Polym. J. 2012, 44, 286-293.   [DOI: 10.1038/pj.2011.130]

13) "Modulation of reversible self-assembling of dumbbell-shaped poly(ethylene glycol)s and beta-cyclodextrins: precipitation and heat-induced supramolecular crosslinking"
Y. Kobayashi, R. Katoono, M. Yamaguchi, N. Yui
Polym. J. 2011, 43, 893-900.   [DOI: 10.1038/pj.2011.71]

12) "Heat-induced Supramolecular Crosslinking of Dumbbell-shaped PEG with beta-CD Dimer Based on Reversible Loose-fit Rotaxanation"
R. Katoono, Y. Kobayashi, M. Yamaguchi, N. Yui
Macromol. Chem. Phys. 2011, 212, 211-215.   [DOI: 10.1002/macp.201000548]

11) "Preparation of Loose-fit Polyrotaxane Composed of β-Cyclodextrin and Poly(ethylene glycol) Derivatives through the Slipping–Expanding Protocol"
R. Katoono, Y. Kobayashi, N. Yui
Chem. Lett. 2010, 39, 892-893.   [DOI: 10.1246/cl.2010.892]

10) "Loose-Fit Polyrotaxane Composed of γ-Cyclodextrin and Single Poly(Ethyelene Glycol) Chain: Making Room in γ-CD Cavity for Additional Inclusion Complexation"
A. Takahashi, R. Katoono, N. Yui
Macromolecules 2009, 42, 8587-8589.   [DOI: 10.1021/ma9022372]

9) "Dynamic Molecular Propeller: Supramolecular Chirality Sensing by Enhanced Chiroptical Response through the Transmission of Point Chirality to Mobile Helicity"
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki
J. Am. Chem. Soc. 2009, 131, 16896-16904.   [DOI: 10.1021/ja906810b]

8) "Immobilization of Polyrotaxane on a Solid Substrate as the Design of Dynamic Surface"
D. H. Yang, R. Katoono, J. Yamaguchi, Y. Miura, N. Yui
Polym. J. 2009, 41, 952-953.   [DOI: 10.1295/polymj.PJ2009137]

7) "Designed molecular propellers based on tetraarylterephthalamide and their chiroptical properties induced by biased helicity through transmission of point chirality"
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki
Chem. Commun. 2008, 4906-4908.   [DOI: 10.1039/b808936a]

6) "Preparation of Hydrolyzable Polyrotaxane Containing Ester Linkages and Its Degradation Behavior"
R. Katoono, S. Fukuda, H. Shin, N. Yui
Chem. Lett. 2008, 37, 988-989.   [DOI: 10.1246/cl.2008.988]

5) "Bundling Two Polymeric Chains with γ-Cyclodextrin Cavity Contributing to Supramolecular Network Formation"
R. Kawabata, R. Katoono, M. Yamaguchi, N. Yui
Macromolecules 2007, 40, 1011-1017.   [DOI: 10.1021/ma062669h]

4) "Change in conformation upon complexation of double-armed terephthalamide hosts: dynamic molecular recognition of ditopic guests with strong CD signaling"
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki
Tetrahedron Lett. 2006, 47, 1513-1518.   [DOI: 10.1016/j.tetlet.2006.01.022]

3) "Stereospecific change in conformation upon complexation of an exoditopic tetraamide host with a bis(ammonium) guset: chiral recognition and strong CD signaling"
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki
Chem. Commun. 2005, 5154-5156.   [DOI: 10.1039/b510134d]

2) "Multipoint Recognition of Catecholamines by Hydrindacene-Based Receptors Accompanied by the Complexation-Induced Conformational Switching"
H. Kawai, R. Katoono, K. Fujiwara, T. Tsuji, T. Suzuki
Chem. Eur. J. 2005, 11, 815-824.   [DOI: 10.1002/chem.200400819]

1) "[10]Paracyclophanediamides and their octadehydro derivatives: novel exotopic receptors with hydrogen-bonding sites on the bridge"
R. Katoono, H. Kawai, K. Fujiwara, T. Suzuki
Tetrahedron Lett. 2004, 45, 8455-8459.   [DOI: 10.1016/j.tetlet.2004.09.115]


【謝辞】
有機反応論研究室にて、大北雅一先生、辻󠄀孝先生のご指導下、研究に対する姿勢と有機合成の基礎を学ぶことができました。 「ヘキサキス(9-アントリルエチニル)ベンゼン誘導体」および「ヒドリンダセンジアミド誘導体」が、博士課程から現在に至る 「テレフタルアミドを基盤とする分子設計」へと導いてくれました。由井研究室にて、高分子科学に基づくバイオマテリアル創製に 携わる機会をいただき、今日の研究につながる視点を得ることができました。興味や専門を異にする多くの先生方および学生の 皆さんに支えられ、有機化学第一研究室にて、今日まで実験を続けることができることに感謝します。

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