Works by Kobatake, Seiya

Results: 65

Distinctive Photomechanical Shape Change of p‐Phenylenediacrylic Acid Dimethyl Ester Single Crystals Induced by a Spatially Heterogeneous Photoreaction.

Published in:

Angewandte Chemie International Edition, 2025, v. 64, n. 8, p. 1, doi. 10.1002/anie.202420243

By:

Kitagawa, Daichi;
Tomoda, Rei;
Ramos, Sebastian A.;
Beran, Gregory J. O.;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Tuning of Thermal Back Reactivity of Aza‐Diarylethene Photoswitches by Introducing Benzazole Groups.

Published in:

Chemistry - A European Journal, 2025, v. 31, n. 30, p. 1, doi. 10.1002/chem.202501077

By:

Kitagawa, Daichi;
Mori, Takahito;
Sawa, Hikaru;
Hamatani, Shota;
Kobatake, Seiya

Publication type:

Article

Aggregation behavior of α-substituted dibenzoylmethanatoboron difluoride complex with various alkyl groups in water/acetone mixtures.

Published in:

Chemistry Letters, 2025, v. 54, n. 2, p. 1, doi. 10.1093/chemle/upaf008

By:

Makabe, Keita;
Koide, Haruto;
Moriya, Kotaro;
Miyasaka, Naoto;
Minemura, Kazumitsu;
Ichihara, Kazunori;
Fujimoto, Yushi;
Kitagawa, Daichi;
Kobatake, Seiya;
Ito, Fuyuki

Publication type:

Article

Frontispiece: Cooperative Photochemical Reaction Kinetics in Organic Molecular Crystals.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 14, p. 1, doi. 10.1002/chem.202381462

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Cooperative Photochemical Reaction Kinetics in Organic Molecular Crystals.

Published in:

Chemistry - A European Journal, 2023, v. 29, n. 14, p. 1, doi. 10.1002/chem.202203291

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Photoinduced Twisting of a Photochromic Diarylethene Crystal.

Published in:

Angewandte Chemie, 2013, v. 125, n. 35, p. 9490, doi. 10.1002/ange.201304670

By:

Kitagawa, Daichi;
Nishi, Hiroyasu;
Kobatake, Seiya

Publication type:

Article

Multiphoton-gated photochromic reaction of diarylethene derivatives in PMMA solid film.

Published in:

Journal of Physical Organic Chemistry, 2007, v. 20, n. 11, p. 953, doi. 10.1002/poc.1190

By:

Ryo, Senichi;
Ishibashi, Yukihide;
Murakami, Masataka;
Miyasaka, Hiroshi;
Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Single-crystalline photochromism of diarylethene dimers bridged by a spiro structure.

Published in:

Journal of Physical Organic Chemistry, 2007, v. 20, n. 11, p. 960, doi. 10.1002/poc.1196

By:

Kobatake, Seiya;
Kuma, Shunpei;
Irie, Masahiro

Publication type:

Article

Quantum yields and potential energy surfaces: a theoretical study.

Published in:

Journal of Physical Organic Chemistry, 2007, v. 20, n. 11, p. 821, doi. 10.1002/poc.1245

By:

Nakamura, Shinichiro;
Kobayashi, Takao;
Takata, Atsushi;
Uchida, Kingo;
Asano, Yukako;
Murakami, Akinori;
Goldberg, Alexander;
Guillaumont, Dominique;
Yokojima, Satoshi;
Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Conformational Control of Photochromic Reactivity in a Diarylethene Single Crystal.

Published in:

Angewandte Chemie International Edition, 2005, v. 44, n. 14, p. 2148, doi. 10.1002/anie.200462426

By:

Kobatake, Seiya;
Matsumoto, Yoshimichi;
Irie, Masahiro

Publication type:

Article

Emission Color Tuning of Inverse Type Diarylethene Crystals.

Published in:

ChemPhotoChem, 2024, v. 8, n. 9, p. 1, doi. 10.1002/cptc.202400081

By:

Kitagawa, Daichi;
Seto, Yuya;
Suganuma, Misato;
Nakahama, Tatsumoto;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Suppression of Photocyclization of an Inverse Type Diarylethene Derivative by Inclusion into β‐Cyclodextrin.

Published in:

ChemPhotoChem, 2024, v. 8, n. 3, p. 1, doi. 10.1002/cptc.202300244

By:

Suganuma, Misato;
Kitagawa, Daichi;
Hamatani, Shota;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Control of Surface Wettability and Photomicropatterning with a Polymorphic Diarylethene Crystal upon Photoirradiation.

Published in:

Chemistry - A European Journal, 2011, v. 17, n. 35, p. 9825, doi. 10.1002/chem.201100385

By:

Kitagawa, Daichi;
Yamashita, Itsuka;
Kobatake, Seiya

Publication type:

Article

Thermodynamic Phase Transition Through Crystal-to-Crystal Process of Photochromic 1,2-Bis(5-phenyl-2-propyl-3-thienyl)perfluorocyclopentene.

Published in:

Chemistry - An Asian Journal, 2014, v. 9, n. 1, p. 289, doi. 10.1002/asia.201301020

By:

Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Inside Cover: Aza‐Diarylethenes Undergoing Both Photochemically and Thermally Reversible Electrocyclic Reactions (Angew. Chem. Int. Ed. 51/2024).

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 51, p. 1, doi. 10.1002/anie.202418641

By:

Hamatani, Shota;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Aza‐Diarylethenes Undergoing Both Photochemically and Thermally Reversible Electrocyclic Reactions.

Published in:

Angewandte Chemie International Edition, 2024, v. 63, n. 51, p. 1, doi. 10.1002/anie.202414121

By:

Hamatani, Shota;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Inside Cover: Edge‐to‐Center Propagation of Photochemical Reaction during Single‐Crystal‐to‐Single‐Crystal Photomechanical Transformation of 2,5‐Distyrylpyrazine Crystals (Angew. Chem. Int. Ed. 52/2022).

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 52, p. 1, doi. 10.1002/anie.202217394

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Edge‐to‐Center Propagation of Photochemical Reaction during Single‐Crystal‐to‐Single‐Crystal Photomechanical Transformation of 2,5‐Distyrylpyrazine Crystals**.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 52, p. 1, doi. 10.1002/anie.202212290

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Inside Back Cover: Correlating Reaction Dynamics and Size Change during the Photomechanical Transformation of 9‐Methylanthracene Single Crystals (Angew. Chem. Int. Ed. 2/2022).

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 2, p. 1, doi. 10.1002/anie.202116140

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Tong, Fei;
Chalek, Kevin;
Mueller, Leonard J.;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Correlating Reaction Dynamics and Size Change during the Photomechanical Transformation of 9‐Methylanthracene Single Crystals.

Published in:

Angewandte Chemie International Edition, 2022, v. 61, n. 2, p. 1, doi. 10.1002/anie.202114089

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Tong, Fei;
Chalek, Kevin;
Mueller, Leonard J.;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Cover Feature: Fabrication of Hyperbranched Photomechanical Crystals Composed of a Photochromic Diarylethene (ChemPlusChem 12/2023).

Published in:

ChemPlusChem, 2023, v. 88, n. 12, p. 1, doi. 10.1002/cplu.202300487

By:

Isobe, Mami;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Fabrication of Hyperbranched Photomechanical Crystals Composed of a Photochromic Diarylethene.

Published in:

ChemPlusChem, 2023, v. 88, n. 12, p. 1, doi. 10.1002/cplu.202300428

By:

Isobe, Mami;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Photochromism of a Diarylethene with Methoxymethyl Groups at Reactive Carbons: Thermal Irreversible Reaction of the Closed-ring Isomer.

Published in:

2011

By:

Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Abstract

Fabrication and Photochromism of High-density Diarylethene Monolayer Immobilized on a Quartz-glass Substrate.

Published in:

Chemistry Letters, 2010, v. 39, n. 6, p. 43, doi. 10.1246/cl.2010.638

By:

Nishi, Hiroyasu;
Kobatake, Seiya

Publication type:

Article

Reduction Reaction to Thiol Group of Dithiobenzoate End Group in Polystyrene Polymerized by Reversible Addition-Fragmentation Chain Transfer.

Published in:

Chemistry Letters, 2008, v. 37, n. 6, p. 1, doi. 10.1246/cl.2008.630

By:

Nishi, Hiroyasu;
Kobatake, Seiya

Publication type:

Article

Photochromism of Diarylethene-functionalized Polystyrene with High Conversion in a Solid-state Polymer Film.

Published in:

2006

By:

Kobatake, Seiya;
Kuratani, Hirotsugu

Publication type:

Abstract

Excited State Energy Migration and Photochromic Reaction in 1,2-Bis(2,4-dimethyl-3-thienyl)perfluorocyclopentene Single Crystal.

Published in:

Chemistry Letters, 2006, v. 35, n. 1, p. 102, doi. 10.1246/cl.2006.102

By:

Kobatake, Seiya;
Muto, Hiroaki;
Irie, Masahiro

Publication type:

Article

Photochromism of Furylfulgide in a Single-crystalline Phase.

Published in:

Chemistry Letters, 2004, v. 33, n. 7, p. 904, doi. 10.1246/cl.2004.904

By:

Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Synthesis and Photochromism of Diarylethenes with Isopropyl Groups at the Reactive Carbons and Long π-Conjugated Heteroaryl Groups.

Published in:

Chemistry Letters, 2003, v. 32, n. 11, p. 1078, doi. 10.1246/cl.2003.1078

By:

Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Extraordinarily High Thermal Stability of the Closed-ring Isomer of 1,2-Bis(5-methyl-2-phenylthiazol-4-yl) perfluorocyclopentene.

Published in:

Chemistry Letters, 2003, v. 32, n. 10, p. 892, doi. 10.1246/cl.2003.892

By:

Takami, Shizuka;
Kobatake, Seiya;
Kawai, Tsuyoshi;
Irie, Masahiro

Publication type:

Article

Efficient Photocycloreversion Reaction of Diarylethenes by Introduction of Cyano Subsutituents to the Reactive Carbons.

Published in:

Chemistry Letters, 2003, v. 32, n. 9, p. 858, doi. 10.1246/cl.2003.858

By:

Morimitsu, Kentaro;
Kobatake, Seiya;
Nakamura, Shinichiro;
Irie, Masahiro

Publication type:

Article

Polymorphism of 1,2-Bis(2-methyl-5- p-methoxyphenyl-3-thienyl)perfluorocyclopentene and Photochromic Reactivity of the Single Crystals.

Published in:

Chemistry - A European Journal, 2003, v. 9, n. 3, p. 621, doi. 10.1002/chem.200390066

By:

Morimoto, Masakazu;
Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Distinctive Photomechanical Shape Change of p‐Phenylenediacrylic Acid Dimethyl Ester Single Crystals Induced by a Spatially Heterogeneous Photoreaction.

Published in:

Angewandte Chemie, 2025, v. 137, n. 8, p. 1, doi. 10.1002/ange.202420243

By:

Kitagawa, Daichi;
Tomoda, Rei;
Ramos, Sebastian A.;
Beran, Gregory J. O.;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Aza‐Diarylethenes Undergoing Both Photochemically and Thermally Reversible Electrocyclic Reactions.

Published in:

Angewandte Chemie, 2024, v. 136, n. 51, p. 1, doi. 10.1002/ange.202414121

By:

Hamatani, Shota;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Innentitelbild: Aza‐Diarylethenes Undergoing Both Photochemically and Thermally Reversible Electrocyclic Reactions (Angew. Chem. 51/2024).

Published in:

Angewandte Chemie, 2024, v. 136, n. 51, p. 1, doi. 10.1002/ange.202418641

By:

Hamatani, Shota;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Innentitelbild: Edge‐to‐Center Propagation of Photochemical Reaction during Single‐Crystal‐to‐Single‐Crystal Photomechanical Transformation of 2,5‐Distyrylpyrazine Crystals (Angew. Chem. 52/2022).

Published in:

Angewandte Chemie, 2022, v. 134, n. 52, p. 1, doi. 10.1002/ange.202217394

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Edge‐to‐Center Propagation of Photochemical Reaction during Single‐Crystal‐to‐Single‐Crystal Photomechanical Transformation of 2,5‐Distyrylpyrazine Crystals**.

Published in:

Angewandte Chemie, 2022, v. 134, n. 52, p. 1, doi. 10.1002/ange.202212290

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Sotome, Hikaru;
Ito, Syoji;
Miyasaka, Hiroshi;
Kobatake, Seiya

Publication type:

Article

Strategy for Molecular Design of Photochromic Diarylethenes Having Thermal Functionality.

Published in:

Chemical Record, 2016, v. 16, n. 4, p. 2005, doi. 10.1002/tcr.201600060

By:

Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Crystal engineering of photochromic diarylethene single crystals.

Published in:

Chemical Record, 2004, v. 4, n. 1, p. 23, doi. 10.1002/tcr.10078

By:

Morimoto, Masakazu;
Kobatake, Seiya;
Irie, Masahiro

Publication type:

Article

Quantitative Evaluation of Photoinduced Bending Speed of Diarylethene Crystals.

Published in:

Crystals (2073-4352), 2015, v. 5, n. 4, p. 551, doi. 10.3390/cryst5040551

By:

Daichi Kitagawa;
Chika Iwaihara;
Hiroyasu Nishi;
Seiya Kobatake

Publication type:

Article

Symmetry Breaking and Photomechanical Behavior of Photochromic Organic Crystals.

Published in:

Symmetry (20738994), 2020, v. 12, n. 9, p. 1478, doi. 10.3390/sym12091478

By:

Kitagawa, Daichi;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article

Synthesis and radical polymerization of multi-functional acrylic ester bearing a 2,2-bis(alkoxycarbonyl)ethyl group as 2-substituent.

Published in:

Macromolecular Rapid Communications, 1994, v. 15, n. 2, p. 145, doi. 10.1002/marc.1994.030150209

By:

Kobatake, Seiya;
Yamada, Bunichiro;
Aoki, Shuzo

Publication type:

Article

Effects of Template and Molecular Nanostructure on the Performance of Organic–Inorganic Photomechanical Actuator Membranes.

Published in:

Advanced Functional Materials, 2020, v. 30, n. 2, p. N.PAG, doi. 10.1002/adfm.201902396

By:

Dong, Xinning;
Guo, Tianyi;
Kitagawa, Daichi;
Kobatake, Seiya;
Palffy‐Muhoray, Peter;
Bardeen, Christopher J.

Publication type:

Article

Morphological control for hollow rod crystals of a photochromic diarylethene on spherulites by surface properties of substrates.

Published in:

Acta Crystallographica Section B: Structural Science, Crystal Engineering & Materials, 2024, v. 80, n. 6, p. 732, doi. 10.1107/S2052520624009764

By:

Isobe, Mami;
Kitagawa, Daichi;
Kobatake, Seiya

Publication type:

Article

Radical polymerization of a trimer of methyl acrylate as polymerizable α-substituted acrylate.

Published in:

Macromolecular Chemistry & Physics, 1997, v. 198, n. 9, p. 2825, doi. 10.1002/macp.1997.021980913

By:

Kobatake, Seiya;
Yamada, Bunichiro

Publication type:

Article

Preparation and polymerization behavior of 2-[2,2,2-tris-(alkoxycarbonyl)ethyl]acrylic ester as a sterically congested monomer.

Published in:

Macromolecular Chemistry & Physics, 1996, v. 197, n. 3, p. 901, doi. 10.1002/macp.1996.021970312

By:

Yamada, Bunichiro;
Kobatake, Seiya;
Konosu, Osamu

Publication type:

Article

Rate constants for elementary reactions of the radical polymerization of methyl 2-(benzyloxymethyl)acrylate as polymerizable acrylate bearing large substitutents.

Published in:

Macromolecular Chemistry & Physics, 1994, v. 195, n. 3, p. 933, doi. 10.1002/macp.1994.021950310

By:

Yamada, Bunichiro;
Kobatake, Seiya;
Aoki, Shuzo

Publication type:

Article

Synthesis of methyl methacrylate/styrene copolymer bearing a carbomethoxyallyl end group with limited molecular weight by addition-fragmentation reaction of methyl α-(bromomethyl)-acrylate.

Published in:

Macromolecular Chemistry & Physics, 1994, v. 195, n. 2, p. 581, doi. 10.1002/macp.1994.021950215

By:

Yamada, Bunichiro;
Kobatake, Seiya;
Aoki, Shuzo

Publication type:

Article

Plasmonic Enhancement of a Photocycloreversion Reaction of a Diarylethene Derivative Using Individually Dispersed Silver Nanoparticles.

Published in:

ChemPhysChem, 2012, v. 13, n. 16, p. 3616, doi. 10.1002/cphc.201200442

By:

Nishi, Hiroyasu;
Asahi, Tsuyoshi;
Kobatake, Seiya

Publication type:

Article

Innenrücktitelbild: Correlating Reaction Dynamics and Size Change during the Photomechanical Transformation of 9‐Methylanthracene Single Crystals (Angew. Chem. 2/2022).

Published in:

Angewandte Chemie, 2022, v. 134, n. 2, p. 1, doi. 10.1002/ange.202116140

By:

Morimoto, Kohei;
Kitagawa, Daichi;
Tong, Fei;
Chalek, Kevin;
Mueller, Leonard J.;
Bardeen, Christopher J.;
Kobatake, Seiya

Publication type:

Article