Ryota Sakamoto

Summary

Affiliation: Tokyo University of Science
Country: Japan

Publications

  1. doi request reprint A new special pair model comprising meso-di-p-anisylaminoporphyrin: enhancement of visible-light absorptivities and quantification of electronic communication in mixed-valent cation radical
    Ryota Sakamoto
    Department of Chemistry, Faculty of Science, Tokyo University of Science, 1 3, Kagurazaka, Shinjuku ku, Tokyo, 162 8601, Japan
    Chem Commun (Camb) 46:2028-30. 2010
  2. doi request reprint π-Conjugated trinuclear group-9 metalladithiolenes with a triphenylene backbone
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Tokyo 113 0033, Japan
    Inorg Chem 52:7411-6. 2013
  3. doi request reprint Benzo[e]pyrene skeleton dipyrylium dication with a strong donor-acceptor-donor interaction, and its two-electron reduced molecule
    Koya Prabhakara Rao
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, 113 0033, Japan
    Chemistry 17:14010-9. 2011
  4. doi request reprint Coordination programming of photofunctional molecules
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Molecules 18:4091-119. 2013
  5. doi request reprint A new method to generate arene-terminated Si(111) and Ge(111) surfaces via a palladium-catalyzed arylation reaction
    Yoshinori Yamanoi
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    J Am Chem Soc 134:20433-9. 2012
  6. ncbi request reprint Platinadithiolene-conjugated pyrylium salt with strong intramolecular donor-acceptor interaction
    Koya Prabhakara Rao
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Chem Commun (Camb) 47:2330-2. 2011
  7. doi request reprint Bis[(E)-2,6-bis(1H-pyrazol-1-yl)-4-styrylpyridine]iron(II) complex: relationship between thermal spin crossover and crystal solvent
    Yuta Hasegawa
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Inorg Chem 52:1658-65. 2013
  8. doi request reprint Fluorescent azadipyrrinato zinc(ii) complex: hybridisation with a dipyrrinato ligand
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Dalton Trans 41:14035-7. 2012
  9. ncbi request reprint Solid-state ligand-driven light-induced spin change at ambient temperatures in bis(dipyrazolylstyrylpyridine)iron(II) complexes
    Kazuhiro Takahashi
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo, 113 0033 Japan
    Inorg Chem 51:5188-98. 2012
  10. ncbi request reprint Ir(3)Co(6) and Co(3)Fe(3) Dithiolene Cluster Complexes: Multiple Metal-Metal Bond Formation and Correlation between Structure and Internuclear Electronic Communication
    Satoru Tsukada
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Inorg Chem 51:1228-30. 2012

Collaborators

  • Shoko Kume
  • Hiroki Oshio
  • Takeshi Yamamura
  • Hiroshi Nishihara
  • Koya Prabhakara Rao
  • Tetsuya Kambe
  • Mikihiro Hayashi
  • Yuta Hasegawa
  • Kazuhiro Takahashi
  • Yoshinori Yamanoi
  • Satoru Tsukada
  • Hiroaki Maeda
  • Fumiyuki Toshimitsu
  • Tetsuro Kusamoto
  • Mariko Miyachi
  • Shinpei Kusaka
  • Junya Sendo
  • Michihiro Nishikawa
  • Masayuki Nihei
  • Masaki Takata
  • Kazuo Nakazato
  • Ji Heun Ryu
  • Kenji Takada
  • JungEun Kim
  • Sono Sasaki
  • Ken Hoshiko
  • Eiji Nishibori
  • Tomoji Ozeki
  • Yusuke Yabusaki
  • Tetsuhiro Kobayashi
  • Mitsutaka Okumura
  • Yusuke Shibata
  • Yasutaka Kitagawa
  • Yoshihiko Nishimori
  • Yuki Yamamoto
  • Mio Kondo
  • Kiyotaka Inayoshi

Detail Information

Publications19

  1. doi request reprint A new special pair model comprising meso-di-p-anisylaminoporphyrin: enhancement of visible-light absorptivities and quantification of electronic communication in mixed-valent cation radical
    Ryota Sakamoto
    Department of Chemistry, Faculty of Science, Tokyo University of Science, 1 3, Kagurazaka, Shinjuku ku, Tokyo, 162 8601, Japan
    Chem Commun (Camb) 46:2028-30. 2010
    ....
  2. doi request reprint π-Conjugated trinuclear group-9 metalladithiolenes with a triphenylene backbone
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Tokyo 113 0033, Japan
    Inorg Chem 52:7411-6. 2013
    ..These observations prove that the triphenylene backbone transmits π-conjugation among the three metalladithiolene units. ..
  3. doi request reprint Benzo[e]pyrene skeleton dipyrylium dication with a strong donor-acceptor-donor interaction, and its two-electron reduced molecule
    Koya Prabhakara Rao
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo, 113 0033, Japan
    Chemistry 17:14010-9. 2011
    ..The obtained condensed-ring benzo[e]pyrene-type skeleton compounds show physical and chemical properties that are significantly different from those of [1,5-Am(2)Pyl(2)](TFSI)(2), which has a perylene-type skeleton...
  4. doi request reprint Coordination programming of photofunctional molecules
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Molecules 18:4091-119. 2013
    ..We also demonstrate potentiality of a donor-acceptor-donor type of Pechmann dye in organic electronics...
  5. doi request reprint A new method to generate arene-terminated Si(111) and Ge(111) surfaces via a palladium-catalyzed arylation reaction
    Yoshinori Yamanoi
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    J Am Chem Soc 134:20433-9. 2012
    ..Especially, the AFM analysis of 17 nm-long metal complex molecular wires confirmed their vertical connection to the plane surface...
  6. ncbi request reprint Platinadithiolene-conjugated pyrylium salt with strong intramolecular donor-acceptor interaction
    Koya Prabhakara Rao
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Chem Commun (Camb) 47:2330-2. 2011
    ....
  7. doi request reprint Bis[(E)-2,6-bis(1H-pyrazol-1-yl)-4-styrylpyridine]iron(II) complex: relationship between thermal spin crossover and crystal solvent
    Yuta Hasegawa
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Inorg Chem 52:1658-65. 2013
    ..These intermolecular interactions would induce cooperative effects, which leads to the good thermal SCO phenomenon of [Fe(E-dpsp)(2)](BF(4))(2)·acetone...
  8. doi request reprint Fluorescent azadipyrrinato zinc(ii) complex: hybridisation with a dipyrrinato ligand
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Dalton Trans 41:14035-7. 2012
    ..Homoleptic bis(azadipyrrinato)zinc(ii) complex 1-Zn-1 was non-fluorescent, whereas 1-Zn-2 exhibited detectable fluorescence from azadipyrrinato ligand 1...
  9. ncbi request reprint Solid-state ligand-driven light-induced spin change at ambient temperatures in bis(dipyrazolylstyrylpyridine)iron(II) complexes
    Kazuhiro Takahashi
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Bunkyo ku, Tokyo, 113 0033 Japan
    Inorg Chem 51:5188-98. 2012
    ..In contrast, Z-NO(2)·acetone was liberated from such intermolecular π-π stacking and coordination distortion, resulting in the stabilization of the LS state...
  10. ncbi request reprint Ir(3)Co(6) and Co(3)Fe(3) Dithiolene Cluster Complexes: Multiple Metal-Metal Bond Formation and Correlation between Structure and Internuclear Electronic Communication
    Satoru Tsukada
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Inorg Chem 51:1228-30. 2012
    ..5 retains a planar framework and intense π conjugation across the three iridadithiolenes and the phenylene bridge, which results in intense electronic communication among the three Co(2)(CO)(5) units in reduced mixed-valent states...
  11. doi request reprint Orthogonal bis(terpyridine)-Fe(II) metal complex oligomer wires on a tripodal scaffold: rapid electron transport
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1, Hongo, Tokyo 113 0033, Japan
    Chem Commun (Camb) 49:7108-10. 2013
    ....
  12. doi request reprint π-Conjugated nickel bis(dithiolene) complex nanosheet
    Tetsuya Kambe
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Tokyo 113 0033, Japan
    J Am Chem Soc 135:2462-5. 2013
    ..Atomic force microscopy and scanning tunneling microscopy confirmed that the π-conjugated nanosheet was single-layered. Modulation of the oxidation state of the nanosheet was possible using chemical redox reactions...
  13. doi request reprint Multinuclear metalladithiolenes: focusing on electronic communication in mixed-valent states
    Ryota Sakamoto
    Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo ku, Tokyo, Japan
    Dalton Trans 41:10123-35. 2012
    ..Each chapter describes the synthesis, structural features, and electrochemical properties of the relevant compounds...
  14. ncbi request reprint Extremely efficient and reversible visible-light photochromism and accompanying switch of electronic communication in N-phenylcarbazole-appended diethynylethene
    Mikihiro Hayashi
    Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Tokyo 113 0033, Japan
    Chemistry 18:8610-3. 2012
  15. ncbi request reprint Double lactonization in triarylamine-conjugated dimethyl diethynylfumarate: formation of intensely colored and luminescent quadrupolar molecules including a missing structural isomer of Pechmann dyes
    Mikihiro Hayashi
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    J Am Chem Soc 133:14518-21. 2011
    ..They are intensely colored and brightly luminescent. An organic field-effect transistor device fabricated with P(66)-1 functions as a p-type semiconductor...
  16. ncbi request reprint Bottom-up fabrication of redox-active metal complex oligomer wires on an H-terminated Si(111) surface
    Hiroaki Maeda
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Tokyo 113 0033, Japan
    Chem Commun (Camb) 47:8644-6. 2011
    ....
  17. ncbi request reprint An extremely bright heteroleptic bis(dipyrrinato)zinc(II) complex
    Shinpei Kusaka
    Department of Chemistry, Graduate School of Science, The University of Tokyo, Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    Chem Asian J 7:907-10. 2012
  18. ncbi request reprint Expanding family of π-conjugated trinuclear dithiolenes: the cases of group 8 (Ru(II)) and 10 (Ni(II) and Pt(II)) metals
    Tetsuya Kambe
    Department of Chemistry, Graduate School of Science, The University of Tokyo, 7 3 1 Hongo, Tokyo, 113 0033 Japan
    Inorg Chem 50:6856-8. 2011
    ....
  19. doi request reprint Double protonation of 1,5-bis(triarylaminoethynyl)anthraquinone to form a paramagnetic pentacyclic dipyrylium salt
    Koya Prabhakara Rao
    Department of Chemistry, School of Science, The University of Tokyo, 7 3 1 Hongo, Bunkyo ku, Tokyo 113 0033, Japan
    J Am Chem Soc 132:12472-9. 2010
    ..In particular, the dication [1,5-Am(2)Pyl(2)](2+) shows paramagnetic behavior with two spins centered on two triarylamine moieties through valence tautomerization with the pentacyclic backbone...