Tomohiro SEKI – List of publication

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List of publication

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[60] Mixed crystal formation of two gold isocyanide complexes with various ratios for continuous tuning of photophysical properties
Seki, T.*; Toyoshima, N.; Ito, H.* Dalton Trans. 2020, Just Accepted
DOI: 10.1039/D0DT00195C

[59] Synthesis and Tunable Optical Properties of C,N-Chelated Borate Luminophores Derived from Potassium Acyltrifluoroborates
Taguchi, J.; Matsuura, S.; Seki, T.; Ito, H.* Chem. Eur. J. 2020, Just Accepted
DOI: 10.1002/chem.201904983

[58] Crystal Jumping of Simple Hydrocarbons: Cooling-Induced Salient Effect of Bis-, Tri-, and Tetraphenylethene through Anisotropic Lattice Dimension Changes without Thermal Phase Transitions
Seki, T.*; Mashimo, T.; Ito, H.* Chem. Lett. 2020, Just Accepted
DOI: 10.1246/cl.190768

[57] Aurophilicity-mediated Construction of Emissive Porous Molecular Crystals as Versatile Hosts for Liquid and Solid Guests
Seki, T.*; Ida, K.; Sato, H.; Aono, S.; Sakaki, S.; Ito, H.* Chem. Eur. J. 2020, Just Accepted
DOI: 10.1002/chem.201904597

[56] Anisotropic Thermal Expansion as the Source of Macroscopic and Molecular Scale Motion in Phosphorescent Amphidynamic Crystals
Jin, M.; Yamamoto, S.; Seki, T.; Ito, H.*; Garcia-Garibay, M. A.* Angew. Chem. Int. Ed. 2019, 58, 18003 - 18010.
DOI: 10.1002/anie.201909048

[55] The Direct Dimesitylborylation of Benzofuran Derivatives via an Iridium-Catalyzed C–H Activation with Silyldimesitylborane
Shishido, R.; Sasaki, I.; Seki, T.; Ishiyama, T.; Ito, H.* Chem. Eur. J. 2019, 25, 12924 - 12928.
DOI: 10.1002/chem.201903776

[54] Luminescent mechanochromism of gold N-heterocyclic carbene complexes with hypso- and bathochromic spectral shifts
Seki, T.*; Kashiyama, K.; Ito, H.* Dalton Trans. 2019, 48, 7105 - 7109.
DOI: 10.1039/C9DT00566H

[53] Anisotropic strain release in a thermosalient crystal: Correlation between the microscopic orientation of molecular rearrangements and the macroscopic mechanical motion
Seki, T.*; Mashimo, T.; Ito, H.* Chem. Sci. 2019, 10, 4185 - 4191.
DOI: 10.1039/C8SC05563G

[52] Dependence of Absorption and Emission Spectra on Polymorphs of Gold(I) Isocyanide Complexes: Theoretical Study with QM/MM Approach
Aono, S; Seki, T.; Ito, H.; Sakaki, S.* J. Phys. Chem. C 2019, 123, 4773 - 4794.
DOI: 10.1021/acs.jpcc.8b10602

[51] Soft Crystal Force Field for Reproducing the Crystal Structures of Aryl Gold Isocyanide Complexes
Nakayama, N.; Obata, S.; Hori, Y.; Goto, H.*; Seki, T.; Ito, H. J. Comput. Chem. Jpn. 2018, 17, 155 - 157.
DOI: 10.2477/jccj.2018-0031

[50] A Gold Isocyanide Complex with a Pendant Carboxy Group: Orthogonal Molecular Arrangements and Hypsochromically Shifted Luminescent Mechanochromism
Seki, T.*; Kobayashi, K.; Mashimo, T.; Ito, H.* Chem. Commun. 2018, 54, 13160 - 13160.
DOI: 10.1039/C8CC06490C


Correction: A gold isocyanide complex with a pendant carboxy group: orthogonal molecular arrangements and hypsochromically shifted luminescent mechanochromism!divAbstract


[49] meta-diisocyanide benzene-based aryl gold isocyanide complex exhibiting multiple solid-state molecular arrangements and luminescent mechanochromism
Seki, T.*; Ida, K.; Ito, H.* Mater. Chem. Front. 2018, 2, 1195 - 1200.
DOI: 10.1039/C8QM00074C

[48] Mechanical-Stimulation-Triggered and Solvent-Vapor-Induced Reverse Single-Crystal-to-Single-Crystal Phase Transitions with Alterations of the Luminescence Color
Jin, M.; Sumitani, T.; Sato, H.; Seki, T.*; Ito, H.* J. Am. Chem. Soc. 2018, 140, 2875 - 2879.
DOI: 10.1021/jacs.7b12455



[47] Phosphorescence Control Mediated by Molecular Rotation and Aurophilic Interactions in Amphidynamic Crystals of 1,4-bis[tri-(p-fluorophenyl)phosphane-gold(I)-ethynyl]benzene
Jin, M.; Chung, T. J.; Seki, T.; Ito, H.*; Garcia-Garibay, M. A.* J. Am. Chem. Soc. 2017, 139, 18115 - 18121.
DOI: 10.1021/jacs.7b11316


[46] Tris(trimethylsilyl)silyl Boronate Esters: Novel Bulky, Air- and Moisture-Stable Silylboronate Ester Reagents for Boryl Substitution and Silaboration Reactions
Yamamoto, E.; Shishido, R.; Seki, T.; Ito, H.* Organometallics 2017, 36, 3019 - 3022.
DOI: 10.1021/acs.organomet.7b00476

[45] Tuning the Lifetime of Transient Phases of Mechanochromic Gold Isocyanide Complexes through Functionalization of the Terminal Moieties of Flexible Side Chains
Seki, T.*; Kashiyama, K.; Yagai, S.; Ito, H.* Chem. Lett. 2017, 46, 1415 - 1418.
DOI: 10.1246/cl.170482

[44] Triboluminescence of Lanthanide Coordination Polymers with Face-to-Face Arranged Substituents
Hirai, Y.; Nakanishi, T. ; Kitagawa, Y.; Fushimi, K.; Seki, T.; Ito, H.; Hasegawa, Y.* Angew. Chem. Int. Ed. 2017, 56, 7171 - 7175.
DOI: 10.1002/anie.201703638

[43] Mechano-Responsive Luminescence via Crystal-to-Crystal Phase Transitions between Chiral and Non-Chiral Space Groups
Jin, M.; Seki, T.*; Ito, H.* J. Am. Chem. Soc. 2017, 139, 7452 - 7455.
DOI: 10.1021/jacs.7b04073

[42] Low-Temperature-Selective Luminescent Mechanochromism of a Thienyl Gold Isocyanide Complex
Seki, T.*; Kobayashi, K.; Ito, H.* Chem. Commun. 2017, 53, 6700 - 6703.
DOI: 10.1039/C7CC03190D


Highlighted as a Back Cover in Issue 50, 2017

[41] Luminescent Mechanochromic 9-Anthryl Gold(I) Isocyanide Complex with an Emission Maximum at 900 nm after Mechanical Stimulation
Seki, T.*; Tokodai, N.; Omagari, S.; Nakanishi, T. ; Hasegawa, Y.; Iwasa, T.; Taketsugu, T.; Ito, H.* J. Am. Chem. Soc. 2017, 139, 6514 - 6517.
DOI: 10.1021/jacs.7b00587

[40] Critical Role of Energy Transfer Between Terbium Ions for Suppression of Back Energy Transfer in Nonanuclear Terbium Clusters
Omagari, S. ; Nakanishi, T. ; Kitagawa, Y. ; Seki, T. ; Fushimi, K. ; Ito, H.; Meijerink, A. ; Hasegawa, Y. Sci. Rep. 2016, 6, 37008.
DOI: 10.1038/srep37008

[39] Introduction of a Biphenyl Moiety for a Solvent Responsive Aryl Gold(I) Isocyanide Complex with Mechanical Reactivation
Seki, T.*; Jin, M.; Ito, H.* Inorg. Chem. 2016, 55, 12309 - 12320.
DOI: 10.1021/acs.inorgchem.6b02107

graphical abstract

[38] Luminescent Europium(III) Coordination Zippers Linked with Thiophene-Based Bridges
Hirai, Y.; Nakanishi, T.; Kitagawa, Y.; Fushimi, K.; Seki, T.; Ito, H.; Hasegawa, Y. Angew. Chem., Int. Ed. 2016, 55, 12059 - 12062.
DOI: 10.1002/anie.201606371

[37] Direct Introduction of a Dimesitylboryl Group Using Base-Mediated Substitution of Aryl Halides with Silyldimesitylborane
Yamamoto, E; Izumi, K.; Shishido, R.; Seki, T.; Tokodai, N.; Ito, H.* Chem. Eur. J. 2016, 22, 17547 - 17551.
DOI: 10.1002/chem.201604021

スクリーンショット 2016-10-01 15.47.55

[36] Luminescent mechanochromism of a chiral complex: Distinct crystal structure and color changes of racemic and homochiral gold(I) isocyanide complexes with a binaphthyl moiety
Jin, M.; Seki, T.*; Ito, H.* Chem. Commun. 2016, 52, 8083 - 8086.
DOI: 10.1039/C6CC03541H

d34a6c10-bb85-4c61-aeb3-df906169b26c    chem commun

Highlighted as an Inside Back Cover in Issue 52, 2016

[35] Hyper-stable organo-EuIII luminophore under high temperature for photo-industrial application
Nakajima, A.; Nakanishi, T.; Kitagawa, Y.; Seki, T.; Ito, H.; Fushimi, K.; Hasegawa, Y. Sci. Rep. 2016, Article
DOI: 10.1038/srep24458

[34] A Screening Approach for the Discovery of Mechanochromic Gold(I) Isocyanide Complexes with Crystal-to-Crystal Phase Transitions
Seki, T.*; Takamatsu, Y; Ito, H.* J. Am. Chem. Soc. 2016, 138, 6252 - 6260.
DOI: 10.1021/jacs.6b02409

Selected as "JACS Spotligahts"
DOI: 10.1021/jacs.6b04902
Selected as "ACS Editor's Choice" (May 11, 2016Open Access)
Hokkaido Univ. Press Release (English Ver.)

Microsoft PowerPoint - Figure_Takamatsu_141107.pptx


[33] Mechanical Path to a Photogenerated Structure: Ball Milling-Induced Phase Transition of a Gold(I) Complex
Sakurada, K.; Seki, T.; Ito, H. CrystEngComm 2016, 18, 7217 - 7220.
DOI: 10.1039/C5CE02565F


[32] Detailed Investigation of the Structural, Thermal, and Electronic Properties of Gold Isocyanide Complexes with Mechano-Triggered Single
Seki, T.; Sakurada, K.; Muromoto, M.; Seki, S.; Ito, H. Chem. Eur. J. 2016, 22, 6, 1968 - 1978.
DOI: 10.1002/chem.201503721

 図1  seki_cover1

Highlighted as an Inside Cover in Issue 6, 2016


[31] Mechanochromic Luminescence Based on Crystal-to-Crystal Transformation Mediated by a Transient Amorphous
Yagai, S.; Seki, T.; Aonuma, H.; Kawabuchi, K.; Karatsu, T.; Okura, T.; Sakon, A.; Uekusa, H.; Ito, H. Chem. Mat. 2015, 28, 1, 234 - 241.
DOI: 10.1021/acs.chemmater.5b03932


[30] Effective Photosensitized Energy Transfer of Nonanuclear Terbium Clusters Using Methyl Salicylate Derivatives
Omagari, S.; Nakanishi, T.; Seki, T.; Kitagawa, Y.; Takahata, Y.; Fushimi, K.; Ito, H.; Hasegawa, Y. J. Phys. Chem. A 2015, 119, 1943 - 1947.
DOI: 10.1021/jp512892f

[29] Seven-Coordinate Luminophores: Brilliant Luminescence of Lanthanide Complexes with C3v Geometrical Structures
Yanagisawa, K.; Nakanishi, T.; Kitagawa, Y.; Seki, T.; Akama, T.; Kobayashi, M.; Taketsugu, T.; Ito, H.; Fushimi, K.; Hasegawa, Y. Eur. J. Inorg. Chem. 2015, 4769 - 4774.
DOI: 10.1002/ejic.201500820

[28] Enhanced Electric Dipole Transition in Lanthanide Complex with Organometallic Ruthenocene Units
Hasegawa, Y.; Sato, N.; Hirai, Y.; Nakanishi, T.; Kitagawa, Y.; Kobayashi, A.; Kato, M.; Seki, T.; Ito, H.; Fushimi, K. J. Phys. Chem. A 2015, 119, 4825 - 4833.
DOI: 10.1021/acs.jpca.5b01809

[27] Luminescent Coordination Glass: Remarkable Morphological Strategy for Assembled Eu(III) Complexes
Hirai, Y.; Nakanishi, T.; Kitagawa, Y.; Fushimi, K.; Seki, T.; Ito, H.; Fueno, H.; Tanaka, K.; Sato, T.; Hasegawa, Y. Inorg. Chem. 2015, 54, 4364 - 4370.
DOI: 10.1021/acs.inorgchem.5b00145

[26] Mismatched changes of the photoluminescence and crystalline structure of a mechanochromic gold(I) isocyanide complex
Seki, T.; Sakurada, K.; Ito, H. Chem. Comm. 2015, 51, 13933 - 13936.
DOI: 10.1039/C5CC04609B


[25] Interconvertible Multiple Photoluminescence Color of a Gold(I) Isocyanide Complex in the Solid State: Solvent-Induced Blue-Shifted and Mechano-Responsive Red-Shifted Photoluminescence
Seki, T.; Ozaki, T.; Ohkura, T.; Asakura, K.; Sakon, A.; Uekusa, H.; Ito, H. Chem. Sci. 2015, 6, 2187 - 2195.
DOI: 10.1039/C4SC03960B

名称未設定 1

[24] Photoinduced Single-Crystal-to-Single-Crystal Phase Transition and Photosalient Effect of a Gold(I) Isocyanide Complex with Shortening Intermolecular Aurophilic Bonds
Seki, T.; Sakurada, K.; Muromoto, M.; Ito, H. Chem. Sci. 2015, 6, 1491 - 1497. Open Access Article.
DOI: 10.1039/C4SC02676D


[23] Enhancement of Optical Faraday Effect of Nonanuclear Tb(III) Complexes
Nakanishi, T. ; Suzuki, Y. ; Doi, Y. ; Seki, T. ; Koizumi, H. ; Fushimi, K. ; Fujita, K. ; Hinatsu, Y. ; Ito, H. ; Tanaka, K. ; Hasegawa, Y. inorg. Chem. 2014, 53, 7635 - 7641.
DOI: 10.1021/ic5009363

[22] Design amphiphilic dipolar π-systems for stimuli-responsive luminescent materials using metastable states
Yagai, S.; Okamura, S.; Nakano, Y.; Yamauchi, M.; Kishikawa, K.; Karatsu, T.; Kitamura, A.; Ueno, A.; Kuzuhara, D.; Yamada, H.; Seki, T.; Ito, H. Nature Communications 2014, 4013.
DOI: doi:10.1038/ncomms5013

[21] A Perylene Bisimide Organogelator for Chlorinated Solvents
X. Lin; M. Hirono; H. Kurata; T. Seki; Y. Maruya; K. Nakayama; S. Yagai Asi. J. Org. Chem. 2014, 3, 128 - 132.
DOI: 10.1002/ajoc.201300252

[20] Cholesterol-Aided Construction of Distinct Self-Organized Materials from Luminescent Gold(I)-Isocyanide Complex Exhibiting Mechanochromic Luminescence
K. Kawaguchi; T. Seki; T. Karatsu; A. Kitamura; H. Ito; S. Yagai Chem. Commun. 2013, 19, 11391 - 11394.
DOI: 10.1039/C3CC47162D

[19] Luminescence Color-Tuning through Polymorph Doping: Preparation of a White-Emitting Solid from a Single Gold(I)-socyanide Complex by Simple Precipitation
Seki, T.; Kurenuma, S.; Ito, H. Chem. Eur. J. 2013, 19, 16214 - 16220.
DOI: 10.1002/chem.201303394

TOC     seki_cover3

Highlighted as a Frontispiece in Issue 48, 2013

[18] Controlling Mechano- and Seeding-Triggered Single-Crystal-to-Single-Crystal Phase Transition: Molecular Domino with a Disconnection of Aurophilic Bonds
Seki, T.; Sakurada, K.; Ito, H. Angew. Chem., Int. Ed. 2013, 52, 12828 - 12832. VIP paper
DOI: 10.1002/anie.201307672

Graphic-Abstruct   seki_cover2

Highlighted as a Frontispiece in Issue 49, 2013

[17] Doping Effect of CBP in Bulk-Heterojunction Photovoltaic Devices Composed of P3HT and Soluble Perylene Bisimide
Y. Tani; T. Seki; X. Lin; H. Kurata; S. Yagai; K. Nakayama Mol. Cryst. Liq. Cryst. 2013, 578, 88 - 94.
DOI: 10.1080/15421406.2013.804393

[16] Effect of Ligand Polarization on Asymmetric Structural Formation for Strongly Luminescent Lanthanide Complexes
Y. Hasegawa; T. Ohkubo; T. Nakanishi; A. Kobayashi; M. Kato; T. Seki; H. Ito; K. Fushimi Eur. J. Inorg. Chem. 2013, 5911 - 5918.
DOI: 10.1002/ejic.201301102

[15] Mechanical stimulation and solid seeding trigger single-crystal-to-single-crystal molecular domino transformations
Ito, H.; Muromoto, M.; Kurenuma, S.; Ishizaka, S.; Kitamura, N.; Sato, H.; Seki, T. Nature Communications 2013, 4, Article number:2009
DOI: 10.1038/ncomms3009


[14] Covalent Modular Approach for Dimension-Controlled Self-Organization of Perylene Bisimide Dyes
X. Lin; M. Hirono; T. Seki; H. Kurata; T Karatsu; A. Kitamura; D. Kuzuhara; H. Yamada; T. Ohba; A. Saeki; S. Seki; S. Yagai Chem. Eur. J. 2013, 19, 6561 - 6565.
DOI: 10.1002/chem.201300039

[13] Supramolecular Engineering of Perylene Bisimide Assemblies Based on Complementary Multiple Hydrogen Bonding Interactions
T. Seki; X. Lin; S. Yagai; T. Nakanishi Asi. J. Org. Chem. 2013, 2, 708 - 724.
DOI: 10.1002/ajoc.201300025

[12] Alkylated-C60 Based Soft Materials: Regulation of Self-Assembly and Optoelectronic Properties by Chain Branching
H. Li; S. S. Babu; S. T. Turner; D. Neher; M. J. Hollamby; T. Seki; S. Yagai; Y. Deguchi; H. Mohwalda; T. Nakanishi J. Mater. Chem. C, 2013, 1, 1943 - 1951.
DOI: 10.1039/c3tc00066d

[11] Supramolecularly Engineered Perylene Bisimides Assemblies Exhibiting Thermal Transition from Columnar to Multilamellar Structures
Yagai, S.; Usui, M.; Seki, T.; Murayama,H.; Kikkawa, Y.; Uemura, S.; Karatsu, T.; Kitamura, A.; Asano, A.; Seki, S. J. Am. Chem. Soc. 2012, 134, 7983 - 7994.
DOI: 10.1021/ja302574b

[10] Perylene Bisimide Organogels Formed by Melamine・Cyanurate/Barbiturate Hydrogen-Bonded Tapes
Seki, T.; Yagai, S.; Karatsu, T.; Kitamura, A. Polymer Journal 2012, 44, 600 - 606.
DOI: 10.1038/pj.2012.22

[9] Solution Processable Hydrogen-Bonded Perylene Bisimide Assemblies Organizing into Lamellar Architectures
Seki, T.; Maruya, Y.; Nakayama, K.; Karatsu, T.; Kitamura, A.; Yagai, S. Chem. Commun. 2011, 47, 12447 - 12449. Selected as “Back Cover”
DOI: 10.1039/c1cc15118e

[8] Multifunctional, Polymorphic, Ionic Fullerene Supramolecular Materials: Self-Assembly and Thermotropic Properties
Li, H.; Hollamby, M. J.; Seki, T.; Yagai, S.; Mohwald, H.; Nakanishi, T. Langmuir 2011, 27, 7493 - 7501.
DOI: 10.1021/la2015176

[7] Rational Construction of Perylene Bisimide Columnar Superstructures with Biased Helical Sense
Seki, T.; Asano, A.; Seki, S.; Kikkawa, Y.; Murayama,H.; Karatsu, T.; Kitamura, A.; Yagai, S. Chem. Eur. J. 2011, 17, 3598 - 3608. Selected as “Frontispiece”.
DOI: 10.1002/chem.201003540

[6] Structural and Electronic Properties of Extremely Long Perylene Bisimide Nanofibers Formed through a Stoichiometrically Mismatched, Hydrogen-Bonded Complexation
Yagai, S.; Seki, T.; Murayama, H.; Wakikawa, Y.; Ikoma, T.; Karatsu, T.; Kitamura, A.; Honsho, Y.; Seki, S. Small 2010, 6, 2731 - 2740.
DOI: 10.1002/smll.201001344

[5] Assembly of Fullerene-Carbon Nanotubes: Temperature Indicator for Photothermal Conversion
Shen, Y.; Skirtach, A. G.; Seki, T.; Yagai, S.; Li, H.; Mowald, H.; Nakanishi, T. J. Am. Chem. Soc. 2010, 132, 8566 - 8568.
DOI: 10.1021/ja1026024

[4] Unconventional Hydrogen-bond-directed Hierarchical Co-assembly between Perylene Bisimide and Azobenzene-Functionalized Melamine
Yagai, S.; Hamamura; Wang, S. H.; Stepanenko, V.; Seki, T.; Unoike, K.; Kikkawa, Y.; Karatsu, T.; Kitamura, A. Org. Biomol. Chem. 2009, 7, 3926 - 3929.
DOI: 10.1039/b912809c

[3] Miniaturization of Nanofibers Composed of Melamine-appended Perylene Bisimides and Cyanurates
Seki, T.; Yagai, S.; Karatsu, T.; Kitamura, A. Chem. Lett. 2008, 37, 764 - 765.
DOI: 10.1246/cl.2008.764

[2] Formation of Supramolecular Polymers and Discrete Dimers of Perylene Bisimide Dyes Based on Melamine-Cyanurates Hydrogen-Bonding Interactions
Seki, T.; Yagai, S.; Karatsu, T.; Kitamura, A. J. Org. Chem. 2008, 73, 3328 - 3335. Selected as “Featured Article”
DOI: 10.1021/jo800338f

[1] Transformation from H- to J-Aggregated Perylene Bisimide Dyes by Complexation with Cyanurates
Yagai, S.; Seki, T.; Karatsu, T.; Kitamura, A.; Wurthner. F. Angew. Chem. Int.Ed. 2008, 47, 3367 - 3371.
DOI: 10.1002/anie.200705385