Works by Tamura, Rui

Results: 44

Partial resolution of racemic trans-4-[5-(4-alkoxyphenyl)-2,5-dimethylpyrrolidine-1-oxyl-2-yl]benzoic acids by the diastereomer method with ( R)- or ( S)-1-phenylethylamine.

Published in:

Chirality, 2008, v. 20, n. 3/4, p. 282, doi. 10.1002/chir.20429

By:

Uchida, Yoshiaki;
Uematsu, Toshifumi;
Nakayama, Yoichi;
Takahashi, Hiroki;
Tsue, Hirohito;
Tanaka, Koichi;
Tamura, Rui

Publication type:

Article

Preferential enrichment: Significant influence of minor molecular modification on the mode of polymorphic transition during crystallization.

Published in:

Chirality, 2006, v. 18, n. 3, p. 188

By:

Daisuke Fujimoto;
Hiroki Takahashi;
Tomomi Ariga;
Rui Tamura

Publication type:

Article

Preferential enrichment: Full crystallographic analysis of the unusual phenomenon in the mixed crystals' version.

Published in:

Chirality, 2002, v. 14, n. 7, p. 541, doi. 10.1002/chir.10080

By:

Takahashi, Hiroki;
Tamura, Rui;
Fujimoto, Daisuke;
Lepp, Zsolt;
Kobayashi, Kimiko;
Ushio, Takanori

Publication type:

Article

Ideal enantiomeric resolution (Preferential Enrichment) by recrystallization of a racemic compound. V: Relationship between Preferential Enrichment and crystal structures.

Published in:

Chirality, 1998, v. 10, n. 7, p. 705, doi. 10.1002/(SICI)1520-636X(1998)10:7<705::AID-CHIR17>3.0.CO;2-3

By:

Takahashi, Hiroki;
Tamura, Rui;
Ushio, Takanori;
Nakajima, Yoshitaka;
Hirotsu, Ken

Publication type:

Article

Ideal enantiomeric resolution by recrystallization of a racemic compound (part 4): Relationship between enantiomeric resolution phenomenon and crystal properties.

Published in:

Chirality, 1997, v. 9, n. 3, p. 220, doi. 10.1002/(SICI)1520-636X(1997)9:3<220::AID-CHIR3>3.0.CO;2-J

By:

Tamura, Rui;
Ushio, Takanori;
Takahashi, Hiroki;
Nakamura, Kimitaka;
Azuma, Nagao;
Toda, Fumio;
Endo, Kanji

Publication type:

Article

Chiral Symmetry Breaking Phenomenon Caused by a Phase Transition.

Published in:

Symmetry (20738994), 2010, v. 2, n. 1, p. 112, doi. 10.3390/sym20101120

By:

Tamura, Rui;
Iwama, Sekai;
Takahashi, Hiroki

Publication type:

Article

Magnetic Properties of All-Organic Liquid Crystals Containing a Chiral Five-Membered Cyclic Nitroxide Unit within the Rigid Core.

Published in:

Angewandte Chemie, 2004, v. 116, n. 28, p. 3763, doi. 10.1002/ange.200460007

By:

Naohiko Ikuma;
Rui Tamura;
Satoshi Shimono;
Naoyuki Kawame;
Osamu Tamada;
Naoko Sakai;
Jun Yamauchi;
Yukio Yamamoto

Publication type:

Article

Reinvestigating the Preferential Enrichment of DL-Arginine Fumarate: New Thoughts on the Mechanism of This Far from Equilibrium Crystallization Phenomenon.

Published in:

Molecules, 2022, v. 27, n. 24, p. 8652, doi. 10.3390/molecules27248652

By:

De Saint Jores, Clément;
Brandel, Clément;
Vaccaro, Marie;
Gharbi, Najla;
Schmitz-Afonso, Isabelle;
Cardinael, Pascal;
Tamura, Rui;
Coquerel, Gérard

Publication type:

Article

Front Cover: Magnetically Manipulable Ionic Liquid Crystals Incorporating Neutral Radical Moiety (ChemPlusChem 3/2022).

Published in:

2022

By:

Uchida, Yoshiaki;
Sakaguchi, Tatsunori;
Oki, Shigeaki;
Shimono, Satoshi;
Park, Jayeong;
Sugiyama, Masahito;
Sato, Shuichi;
Zaytseva, Elena;
Mazhukin, Dmitrii G.;
Tamura, Rui

Publication type:

Abstract

Magnetically Manipulable Ionic Liquid Crystals Incorporating Neutral Radicals.

Published in:

ChemPlusChem, 2022, v. 87, n. 3, p. 1, doi. 10.1002/cplu.202100521

By:

Uchida, Yoshiaki;
Sakaguchi, Tatsunori;
Oki, Shigeaki;
Shimono, Satoshi;
Park, Jayeong;
Sugiyama, Masahito;
Sato, Shuichi;
Zaytseva, Elena;
Mazhukin, Dmitrii G.;
Tamura, Rui

Publication type:

Article

Magnetically Manipulable Ionic Liquid Crystals Incorporating Neutral Radical Moiety.

Published in:

ChemPlusChem, 2022, v. 87, n. 3, p. 1, doi. 10.1002/cplu.202100352

By:

Uchida, Yoshiaki;
Sakaguchi, Tatsunori;
Oki, Shigeaki;
Shimono, Satoshi;
Park, Jayeong;
Sugiyama, Masahito;
Sato, Shuichi;
Zaytseva, Elena;
Mazhukin, Dmitrii G.;
Tamura, Rui

Publication type:

Article

Novel tellurium-containing p-terphenoquinone analogues: Preparation and unique redox properties of paramagnetic tellurium-centered radical cation complexes.

Published in:

Advanced Materials, 1993, v. 5, n. 10, p. 719, doi. 10.1002/adma.19930051005

By:

Tamura, Rui;
Nagata, Yuya;
Matsumoto, Akira;
Shimizu, Hiroshi;
Ono, Noboru;
Kamimura, Akio;
Hori, Kenzi

Publication type:

Article

Frozen 1,3-Alternate Conformation of Exhaustively Methylated Azacalix[4]arene in Solution: Successful Immobilization by Small but yet Sufficiently Bulky O-Methyl Group.

Published in:

Chemistry Letters, 2007, v. 36, n. 11, p. 1374, doi. 10.1246/cl.2007.1374

By:

Tsue, Hirohito;
Ishibashi, Koichi;
Tokita, Satoshi;
Matsui, Kazuhiro;
Takahashi, Hiroki;
Tamura, Rui

Publication type:

Article

Adsorptive Removal of Endocrine Disrupting Chemicals by Calix[4]crown Oligomer: Significant Improvement of Removal Efficiency by Oligomerization.

Published in:

Chemistry Letters, 2006, v. 35, n. 3, p. 254, doi. 10.1246/cl.2006.254

By:

Tsue, Hirohito;
Takimoto, Tatsuya;
Kikuchi, Chieko;
Yanase, Haruna;
Ishibashi, Koichi;
Amezawa, Koji;
Miyashita, Hideaki;
Miyafuji, Hisashi;
Tanaka, Shunitz;
Tamura, Rui

Publication type:

Article

Adsorptive Removal of Bisphenol A by Calix[4]crown Derivatives: Significant Contribution of Hydrogen Bonding Interaction to the Control of Adsorption Behavior.

Published in:

Chemistry Letters, 2005, v. 34, n. 7, p. 1030, doi. 10.1246/cl.2005.1030

By:

Tsue, Hirohito;
Takimoto, Tatsuya;
Kikuchi, Chieko;
Yanase, Haruna;
Takahashi, Hiroki;
Amezawa, Koji;
Ishibashi, Koichi;
Tanaka, Shunitz;
Tamura, Rui

Publication type:

Article

Characterization of the Chiral Paramagnetic Multispin System Built on a Cyclotriphosphazene Scaffold.

Published in:

Chemistry Letters, 2004, v. 33, n. 7, p. 932, doi. 10.1246/cl.2004.932

By:

Shimono, Satoshi;
Tamura, Rui;
Ikuma, Naohiko;
Takahashi, Hiroki;
Sakai, Naoko;
Yamauchi, Jun

Publication type:

Article

Tellurium Tetrachloride as a Mild Deprotection Reagent for Acetals and Thioacetals.

Published in:

Phosphorus, Sulfur & Silicon & the Related Elements, 1992, v. 67, n. 1-4, p. 261, doi. 10.1080/10426509208045846

By:

Tani, Hiroyuki;
Inamasu, Tokuo;
Masumoto, Kazunori;
Tamura, Rui;
Shimizu, Hiroshi;
Suzuki, Hitomi

Publication type:

Article

Unusual Disordered Crystal Structure of a Racemate Exhibiting a Novel Enantiomeric Resolution: Preferential Enrichment.

Published in:

Angewandte Chemie International Edition, 1998, v. 37, n. 20, p. 2876, doi. 10.1002/(SICI)1521-3773(19981102)37:20<2876::AID-ANIE2876>3.0.CO;2-I

By:

Tamura, Rui;
Takahashi, Hiroki;
Hirotsu, Ken;
Nakajima, Yoshitaka;
Ushio, Takanori;
Toda, Fumio

Publication type:

Article

Unusual Enantiomeric Resolution Phenomenon Observed upon Recrystallization of a Racemic Compound.

Published in:

Angewandte Chemie International Edition, 1996, v. 35, n. 20, p. 2372, doi. 10.1002/anie.199623721

By:

Ushio, Takanori;
Tamura, Rui;
Takahashi, Hiroki;
Azuma, Nagao;
Yamamoto, Keiji

Publication type:

Article

Preparation of Chiral Nitroxide Radicals and Spontaneous Optical Resolution by Recrystallization.

Published in:

Angewandte Chemie International Edition, 1994, v. 33, n. 8, p. 878, doi. 10.1002/anie.199408781

By:

Tamura, Rui;
Susuki, Shinsuke;
Azuma, Nagao;
Matsumoto, Akira;
Toda, Fumio;
Kamimura, Akio;
Hori, Kenzi

Publication type:

Article

Preparation and magnetic properties of nitroxide radical liquid crystalline physical gels.

Published in:

Molecular Crystals & Liquid Crystals, 2017, v. 647, n. 1, p. 279, doi. 10.1080/15421406.2017.1289611

By:

Takemoto, Yusa;
Uchida, Yoshiaki;
Shimono, Satoshi;
Yamauchi, Jun;
Tamura, Rui

Publication type:

Article

Synthesis and Characterization of a New Series of Paramagnetic Ferroelectric Liquid Crystalline Nitroxide Radicals.

Published in:

Molecular Crystals & Liquid Crystals, 2015, v. 615, n. 1, p. 89, doi. 10.1080/15421406.2015.1066966

By:

Uchida, Yoshiaki;
Tamura, Rui;
Suzuki, Katsuaki;
Takahashi, Hiroki;
Aoki, Yoshio;
Nohira, Hiroyuki

Publication type:

Article

Azacalix[6]arene Hexamethyl Ether: Synthesis, Structure, and Selective Uptake of Carbon Dioxide in the Solid State.

Published in:

Chemistry - A European Journal, 2008, v. 14, n. 20, p. 6125, doi. 10.1002/chem.200800502

By:

Tsue, Hirohito;
Ishibashi, Koichi;
Tokita, Satoshi;
Takahashi, Hiroki;
Matsui, Kazuhiro;
Tamura, Rui

Publication type:

Article

Induction and Inhibition of Preferential Enrichment by Controlling the Mode of the Polymorphic Transition with Seed Crystals.

Published in:

Chemistry - A European Journal, 2006, v. 12, n. 13, p. 3515, doi. 10.1002/chem.200500503

By:

Rui Tamura;
Masayuki Mizuta;
Shinsuke Yabunaka;
Daisuke Fujimoto;
Tomomi Ariga;
Shinichiro Okuhara;
Naohiko Ikuma;
Hiroki Takahashi;
Hirohito Tsue

Publication type:

Article

Preferential Enrichment of DL-Leucine Using Cocrystal Formation With Oxalic Acid Under Nonequilibrium Crystallization Conditions.

Published in:

Chirality, 2015, v. 27, n. 7, p. 405, doi. 10.1002/chir.22431

By:

Manoj, Kochunnoonny;
Takahashi, Hiroki;
Morita, Yoko;
Gonnade, Rajesh G.;
Iwama, Sekai;
Tsue, Hirohito;
Tamura, Rui

Publication type:

Article

Preparation and Properties of C2-Symmetric Organic Radical Compounds Showing Ferroelectric Liquid Crystal Properties.

Published in:

Molecular Crystals & Liquid Crystals, 2009, v. 509, n. 1, p. 108, doi. 10.1080/15421400903065325

By:

Ikuma, Naohiko;
Uchida, Yoshiaki;
Tamura, Rui;
Suzuki, Katsuaki;
Yamauchi, Jun;
Aoki, Yoshio;
Nohira, Hiroyuki

Publication type:

Article

Synthesis and Characterization of Novel All-Organic Liquid Crystalline Radicals.

Published in:

Molecular Crystals & Liquid Crystals, 2007, v. 479, n. 1, p. 213, doi. 10.1080/15421400701709785

By:

Uchida, Yoshiaki;
Tamura, Rui;
Ikuma, Naohiko;
Shimono, Satoshi;
Yamauchi, Jun;
Aoki, Yoshio;
Nohira, Hiroyuki

Publication type:

Article

Use of Cyclotriphosphazene as a Molecular Scaffold for Building Chiral Multispin Systems.

Published in:

Molecular Crystals & Liquid Crystals, 2005, v. 440, n. 1, p. 37, doi. 10.1080/15421400590957657

By:

Shimono, Satoshi;
Takahashi, Hiroki;
Sakai, Naoko;
Tamura, Rui;
Ikuma, Naohiko;
Yamauchi, Jun

Publication type:

Article

Characterization of the Crystalline Nature of the Racemates of Novel Chiral Five-Membered Cyclic Nitroxides.

Published in:

Molecular Crystals & Liquid Crystals, 2005, v. 440, n. 1, p. 23, doi. 10.1080/15421400590957602

By:

Ikuma, Naohiko;
Tamura, Rui;
Shimono, Satoshi;
Kawame, Naoyuki;
Tamada, Osamu;
Sakai, Naoko;
Yamamoto, Yukio;
Yamauchi, Jun

Publication type:

Article

Synthesis and Characterization of Novel Radical Liquid Crystals Showing Ferroelectricity.

Published in:

Ferroelectrics, 2008, v. 365, n. 1, p. 158, doi. 10.1080/00150190802064482

By:

Uchida, Yoshiaki;
Tamura, Rui;
Ikuma, Naohiko;
Yamauchi, Jun;
Aoki, Yoshio;
Nohira, Hiroyuki

Publication type:

Article

Preparation of Robust Metal-Free Magnetic Nanoemulsions Encapsulating Low-Molecular-Weight Nitroxide Radicals and Hydrophobic Drugs Directed Toward MRI-Visible Targeted Delivery.

Published in:

Chemistry - A European Journal, 2017, v. 23, n. 62, p. 15713, doi. 10.1002/chem.201702785

By:

Nagura, Kota;
Takemoto, Yusa;
Moronaga, Satori;
Uchida, Yoshiaki;
Shimono, Satoshi;
Shiino, Akihiko;
Tanigaki, Kenji;
Amano, Tsukuru;
Yoshino, Fumi;
Noda, Yohei;
Koizumi, Satoshi;
Komatsu, Naoki;
Kato, Tatsuhisa;
Yamauchi, Jun;
Tamura, Rui

Publication type:

Article

A Kinetic/Thermodynamic Origin of Regular Chiral Fluctuation or Symmetry Breaking Unique to Preferential Enrichment.

Published in:

Chemistry - A European Journal, 2016, v. 22, n. 33, p. 11660, doi. 10.1002/chem.201601550

By:

Uchida, Yoshiaki;
Iwama, Sekai;
Coquerel, Gérard;
Tamura, Rui

Publication type:

Article

Highly Efficient Chiral Resolution of dl-Arginine by Cocrystal Formation Followed by Recrystallization under Preferential-Enrichment Conditions.

Published in:

Chemistry - A European Journal, 2014, v. 20, n. 33, p. 10343, doi. 10.1002/chem.201402446

By:

Iwama, Sekai;
Kuyama, Kazunori;
Mori, Yuko;
Manoj, Kochunnoonny;
Gonnade, Rajesh G.;
Suzuki, Katsuaki;
Hughes, Colan E.;
Williams, P. Andrew;
Harris, Kenneth D. M.;
Veesler, Stéphane;
Takahashi, Hiroki;
Tsue, Hirohito;
Tamura, Rui

Publication type:

Article

Magnetic Mixed Micelles Composed of a Non-Ionic Surfactant and Nitroxide Radicals Containing a d-Glucosamine Unit: Preparation, Stability, and Biomedical Application.

Published in:

Pharmaceutics, 2019, v. 11, n. 1, p. 42, doi. 10.3390/pharmaceutics11010042

By:

Nagura, Kota;
Takemoto, Yusa;
Yoshino, Fumi;
Bogdanov, Alexey;
Chumakova, Natalia;
Vorobiev, Andrey Kh.;
Imai, Hirohiko;
Matsuda, Tetsuya;
Shimono, Satoshi;
Kato, Tatsuhisa;
Komatsu, Naoki;
Tamura, Rui

Publication type:

Article

Heat Driven Flows in Microsized Nematic Volumes: Computational Studies and Analysis.

Published in:

Symmetry (20738994), 2021, v. 13, n. 3, p. 459, doi. 10.3390/sym13030459

By:

Śliwa, Izabela;
Zakharov, Alex V.;
Tamura, Rui;
Odintsov, Sergei D.

Publication type:

Article

Supramolecular Chirogenesis in Bis-Porphyrin: Crystallographic Structure and CD Spectra for a Complex with a Chiral Guanidine Derivative.

Published in:

Symmetry (20738994), 2021, v. 13, n. 2, p. 275, doi. 10.3390/sym13020275

By:

Osadchuk, Irina;
Konrad, Nele;
Truong, Khai-Nghi;
Rissanen, Kari;
Clot, Eric;
Aav, Riina;
Kananovich, Dzmitry;
Borovkov, Victor;
Tamura, Rui

Publication type:

Article

Theory of Inhomogeneous Rod-like Coulomb Fluids.

Published in:

Symmetry (20738994), 2021, v. 13, n. 2, p. 274, doi. 10.3390/sym13020274

By:

Podgornik, Rudolf;
Tamura, Rui

Publication type:

Article

Resonance in Chirogenesis and Photochirogenesis: Colloidal Polymers Meet Chiral Optofluidics.

Published in:

Symmetry (20738994), 2021, v. 13, n. 2, p. 199, doi. 10.3390/sym13020199

By:

Fujiki, Michiya;
Tamura, Rui;
Fernandez-Corbaton, Ivan

Publication type:

Article

Spin Symmetry Breaking: Superparamagnetic and Spin Glass-Like Behavior Observed in Rod-Like Liquid Crystalline Organic Compounds Contacting Nitroxide Radical Spins.

Published in:

Symmetry (20738994), 2020, v. 12, n. 11, p. 1910, doi. 10.3390/sym12111910

By:

Sato, Shuichi;
Uchida, Yoshiaki;
Tamura, Rui

Publication type:

Article

Quantum chemical calculation of exchange interactions in supramolecularly arranged N, N′-dioxy-2,6-diazaadamantane organic biradical.

Published in:

International Journal of Quantum Chemistry, 2016, v. 116, n. 14, p. 1064, doi. 10.1002/qua.25132

By:

Khafizov, Nail R.;
Madzhidov, Timur I.;
Kadkin, Oleg N.;
Tamura, Rui;
Antipin, Igor S.

Publication type:

Article

Magnetic Properties of All-Organic Liquid Crystals Containing a Chiral Five-Membered Cyclic Nitroxide Unit within the Rigid Core.

Published in:

Angewandte Chemie International Edition, 2004, v. 43, n. 28, p. 3677, doi. 10.1002/anie.200460007

By:

Naohiko Ikuma;
Rui Tamura;
Satoshi Shimono;
Naoyuki Kawame;
Osamu Tamada;
Naoko Sakai;
Jun Yamauchi;
Yukio Yamamoto

Publication type:

Article

A Novel Mechanism of Preferential Enrichment Phenomenon Observed for the Cocrystal of (RS)‐2‐{4‐[(4‐Chlorophenoxy)methyl]phenoxy}propionic Acid and Isonicotinamide.

Published in:

Chemistry - A European Journal, 2019, v. 25, n. 71, p. 16405, doi. 10.1002/chem.201904130

By:

Takahashi, Hiroki;
Numao, Yuki;
Motokawa, Junko;
Clevers, Simon;
Coquerel, Gérard;
Tsue, Hirohito;
Tamura, Rui

Publication type:

Article

Unique Superparamagnetic‐like Behavior Observed in Non‐π‐delocalized Nitroxide Diradical Compounds Showing Discotic Liquid Crystalline Phase.

Published in:

Chemistry - A European Journal, 2018, v. 24, n. 65, p. 17293, doi. 10.1002/chem.201803534

By:

Takemoto, Yusa;
Zaytseva, Elena;
Suzuki, Katsuaki;
Yoshioka, Naoki;
Takanishi, Yoichi;
Funahashi, Masahiro;
Uchida, Yoshiaki;
Akita, Takuya;
Park, Jayeong;
Sato, Shuichi;
Clevers, Simon;
Coquerel, Gérard;
Mazhukin, Dmitrii G.;
Shimono, Satoshi;
Sugiyama, Masahito;
Takahashi, Hiroki;
Yamauchi, Jun;
Tamura, Rui

Publication type:

Article

Comparison of Crystal Structures of New Racemic Chiral Compounds Showing and Not Showing the Phenomenon of Preferential Enrichment.

Published in:

Supramolecular Chemistry, 2001, v. 13, n. 1, p. 71, doi. 10.1080/10610270108034884

By:

Tamura, Rui;
Takahashi, Hiroki;
Miura, Hideyuki;
Lepp, Zsolt;
Nakajima, Yoshitaka;
Hirotsu, Ken;
Ushio, Takanori

Publication type:

Article