研究業績

Original Articles

  • Kuroyanagi, S; Kikuchi, S; Sumikoshi, S; Uwano, M; Chiba, T; Yamakado, R*; Okada, S
    "Synthesis of 3-(Phenylcarbonyl)-1H-indazole Derivatives via Intramolecular Cyclization under Mild Conditions"
    Asian J. Org. Chem., accepted (2022)
  • "Synthesis of multicomponent crystals composed of 4-amino-1-methylpyridinium p-toluenesulfonate and phenol derivatives"
    K. Uno, R. Yamakado*, S. Okada*
    Mol. Cryst. Liq. Cryst., accepted (2022)
  • Y-H. Cheng, R. Suzuki, N. Shinotsuka, H. Ebe, N. Oshita, R. Yamakado, T. Chiba*, A. Masuhara, J. Kido*
    "Gel Permeation Chromatography Process for Highly Oriented Cs3Cu2I5 Nanocrystal Film"
    Sci. Rep., 12:4620 (2022)
  • Y. Suzuki, T. Nohara, K. Tabata, R. Yamakado, R. Shimada, H. Nakazaki, T. Saito, T. Makino, T. Arita, A. Masuhara*
    "Proton conductive polymeric ionic liquids block copolymer of poly(vinylphosphonic acid)/1-propylimidazole-b-polystylene for polymer electrolyte membrane fuel cell"
    Japan. J. A. Appl. Phys., 61, 2022, SD1034
  • Y-H. Cheng, R. Moriyama, H. Ebe, K. Mizuguchi, R. Yamakado, S. Nishitsuji, T. Chiba*, J. Kido*,
    "Two-Step Crystallization for Low Oxidation Tin-based Perovskite Light -Emitting Diodes"
    ACS Appl. Mater. Interfaces, 14, 2022, 22941-22949.
  • H. Katsuyama, R. Sumita, R. Yamakado, S. Okada,
    "Reactions Introducing 4-Cyano-5-dicyanomethylene-2-oxo-3-pyrrolin-3-yl Group to 4-Ethynyl-N,N-dialkylaniline Derivatives and Characterization of the Resulting Dyes"
    Dyes Pigm.,199, 2022, 110103.
  • Ichijo, K; Kimura, S; Yoshida, T.; Yamakado, R.*; Okada, S.*
    "Crystal Structures and Optical Properties of Cyanine Dyes Depending on Various Counter Anions"
    ACS Omega, 6, 2021, 28421-28431.
  • Yamakado, R; Maeda, H.*
    "Dianion complexes of pyrrole-based anion receptors: [2+1]-Type complexes that form ion-pairing assemblies"
    J. Porphyrins Phthalocyanines, 25, 2021, in press.
  • Yamakado, R.*; Kitamura, I; Hara, M; Nagano, S.; Seki, T.; Maeda, H.*
    "Photoisomerization-induced patterning of ion-pairing materials based on anionic azobenzene and its complex with fluorescent π-electronic system"
    Chem. Commun., 57, 4287-4290, 2021.
  • Iyoda, S; Okada, G; Kikuchi, K; Yamakado, R.; Okada, S.*
    "Preparation and characterization of macrocyclic butadiyne derivatives for tubular polydiacetylenes"
    Mol. Cryst. Liq. Cryst., in press 2021
  • Oshimizu, S; Takeshi, S.; Sato, T.; Yamakado, R.; Tatewaki, T.; Okada, S.*
    "Synthesis and Solid-State Polymerization of 5-(Pyren-1-yl)penta-2,4-diyn-1-ol Derivatives with an N-Phenylurethane or N-Benzylurethane Group"
    Cryst. Growth Des. 20, 6356-6365, 2020.
  • Yanbe,T; Mizuguchi, K.; Yamakado, R.*; Okada, S.
    "Optical Property Control of π-Electronic Systems Bearing Lewis Pairs by Ion Coordination"
    Chem. Commun., 56, 10654-10657, 2020.
  • Tanaka, H.; Haketa, Y.; Bando, Y.; Yamakado, R.; Yasuda, N.; Maeda, H.*
    “Ion-Pairing Assemblies of Porphyrin–AuIII Complexes in Combination with π-Electronic Receptor–Anion
    Complexes”
    Chem. Asian J. 15, 494-498, 2020.
  • Kodama, S.; Aoyama, S.; Tanaka, Y.; Ichijo, K.; Yoshida, T.; Yamakado, R.*; Okada, S.*
    “Crystal Structure Characterization of Some π-Conjugated Ionic Crystals toward Electronic Applications”
    Mol. Cryst. Liq. Cryst. 704, 1-9, 2020
  • Kita, H.; Yamakado, R.; Fukuuchi, R.; Konishi, T.; Kamada, K.*; Haketa, Y.; Maeda, H.*
    “Switching of Two-Photon Optical Properties by Anion Binding of Pyrrole-Based Boron Diketonates through Conformation Change”
    Chem. Eur. J. 26, 3404–3410, 2020
  • Tanaka, Y.; Kodama, S.; Aoyama, S.; Yoshida, T.; Yamakado, R.*; Okada, S.*
    “Various Ionic Crystals from the Combination of 1,3-Bis(dicyanomethylidene)indan Anion and π-Electronic
    Cations”
    Cryst. Growth. Des. 19, 5811–5818, 2019
  • Yamakado, R.; Haketa, Y.; Hara, M.; Nagano, S.; Seki, T.; Maeda, H.*
    “Photo-responsive dimension-controlled ion-pairing assemblies based on anion complexes of π-electronic systems”
    Chem. Commun. 55, 10269–10272, 2019.
  • Kashiwabara, K.; Inada, S.; Noguchi, N.; Sato, Y.; Kikuchi, K.; Imai, M.; Yamakado, R.; Okada, S.*
    “Substituent engineering of electrooptic chromophores to suppress their aggregation”
    Mol. Cryst. Liq. Cryst.686, 70–77, 2019.
  • Tsuda, Y.; Nakamura, T.; Uda, K.; Okada, S.; Yamakado, R.; Sun, L.; Suzuri, Y.; Stadler, P.; Dimitriev, O.;
    Yoshida, T.*
    “Switching of Dye Loading Mechanism in Electrochemical Self-Assembly of CuSCN/4-(N,N-dimethylamino)
    -4’-(N’-methyl)Stilbazolium Hybrid Thin Films”
    J. Electreochem. Soc. 166, B3096–B3102, 2019.
  • Uda, K.; Tsuda, Y.; Okada, S.; Yamakado, R.; Sun, L.; Suzuri, Y.; White, M. S.; Furis, M.; Stadler, P.; Dimitriev,
    O.; Yoshida, T.
    “Concerted Photoluminescence of Electrochemically Self-Assembled CuSCN/Stilbazolium Dye Hybrid Thin Films”
    ACS Omega4, 4056–4062, 2019.
  • Yamakado, R.; Ishibashi, H.; Motoyoshi, Y.; Yasuda, N.; Maeda, H.*
    “Ion-pairing assemblies based on π-extended dipyrrolylquinoxalines”
    Chem. Commun. 55, 326–329, 2019.
  • Takagi, K.*; Nishikawa, Y.; Shimizu, K.; Nobuke, K.; Yamakado, R.; Sugimoto, S.; Inai, Y.*
    “Synthesis and Structure of Optically-Active Oligo(N-substituted-m-benzamide)s bearing Bithiophene Chromophore on the Benzene Ring”
    Macromol. Chem. Phys. 219, 1800298, 2018.
  • Rachi, Y.; Yamakado, R.*; Okada, S.*
    “Synthesis of Dyes with a Sulfur-Containing Heterocyclic Donor and a Pyrroline-Type Acceptor”
    Dyes and Pig. 159, 345–351, 2018.
  • Yamakado, R.; Hara, M.; Nagano, S.; Seki, T.; Maeda, H.*
    “Complexation of Anion-Responsive π-Electronic System with Alkyl-Substituted Azobenzene Carboxylate
    Providing Ion-Pairing Assemblies”
    Chem. Lett. 47, 404–407, 2018.
  • Yamakado, R.; Hara, M.; Nagano, S.; Seki, T.; Maeda, H.*
    “Photo-Responsive Soft Ionic Crystals: Ion-Pairing Assemblies of Azobenzene Carboxylates”
    Chem. Eur. J. 23, 9244–9248, 2017.
  • Lakshmi, V.; Haketa, Y.; Yamakado, R.; Yasuda, N.; Maeda, H.*
    “Dimension-controlled assemblies of anion-responsive π-electronic systems bearing aryl substituents with
    fan-shaped geometries”
    Chem. Commun. 53, 3834–3837, 2017
  • Yamakado, R.; Ashida, Y.; Sato, R.; Shigeta, Y.; Yasuda, N.; Maeda, H.*
    “Cooperatively Interlocked [2+1]-Type π-System-Anion Complexes”
    Chem. Eur. J. 23, 4160–4168, 2017.
  • Yamakado, R.; Sato, R.; Shigeta, Y.; Maeda, H.*
    “Ion-Pairing Crystal Polymorphs of Interlocked [2+1]-type Receptor-Anion Complexes”
    J. Org. Chem.81, 8530–8536, 2016.
  • Yamakado, R.; Maeda, H.*
    “Ion-pairing assemblies of photoresponsive cations and an interlocked [2+1]-type p-system-anion complex”
    J. Photochem. Photobiol. A331, 215–223, 2016. (An invited paper for the special issue in honor of Prof. Yoshihisa
    Inoue for his contribution on molecular and supramolecular photochemistry)
  • Takagi, K.*; Nishikawa, Y.; Shimizu, K.; Yamakado, R.; Sugimoto, S.; Kondo, M.
    “Synthesis and Optical Properties of Poly(N-octyl-m-benzamide)s bearing an Oligothiophene Chromophore on the
    Benzene Ring”
    Polymer Journal48, 605–610, 2016.
  • Yamakado, R.; Sakurai, T.; Matsuda, W.; Seki, S.; Yasuda, N.; Akine, S.; Maeda, H.*
    “π-Electronic Systems That Form Planar and Interlocked Anion Complexes and Their Ion-Pairing Assemblies”
    Chem. Eur. J. 22, 626–638, 2016.
  • Maeda, H.*; Fukui, A.; Yamakado, R.; Yasuda, N.
    “Dipyrrolyphenol as a precursor of p-electronic anion that forms ion pairs with cations”
    Chem. Commun.51, 17572–17575, 2015.
  • Maeda, H.*; Chigusa, K.; Yamakado, R.; Sakurai, T.; Seki, S.
    “Carboxylate-Driven Supramolecular Assemblies of Protonated meso-Aryl-Substituted Dipyrrolylpyrazoles”
    Chem. Eur. J.21, 9520–9527, 2015.
  • Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takeuchi, D.; Masu, H.; Azumaya, I.; Takagi, K.*
    “Diastereoselective cyclization of aminobenzoic acid derivative and chiroptical properties of triple-stranded helical bis(phenylethynyl)benzene”
    Chem. Commun. 51, 5710–5713, 2015.
  • Thompson, D.; Yamakado, R.; Wagener, K. B.*
    “Extending the Methylene Spacer Length of ADMET Hydroxy-Functionalized Polymers”
    Macromol. Chem. Phys. 215, 1212–1217, 2014.
  • Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takeuchi, D.; Masu, H.; Azumaya, I.; Takagi, K.*
    “Synthesis, reaction, and optical properties of cyclic oligomers bearing 9,10-diphenylanthracene based on an aromatic tertiary amide unit”
    RSC Advance4, 6752–6760, 2014.
  • Yamakado, R.; Mikami, K.; Takagi, K.*; Azumaya, I.; Sugimoto, S.; Matsuoka, S.; Suzuki, M.; Katagiri, K.;
    Uchiyama, M.; Muranaka, A.
    “Helicity Induction in Three p-Conjugated Chromophores by Planar Chirality of Calixamide”
    Chem. Eur. J. 19, 11853–11857, 2013.
  • Takagi, K.*; Nobuke, K.; Nishikawa, Y.; Yamakado, R.
    “Synthesis and optical properties of poly(p-benzamide)s bearing oligothiophene on the amide nitrogen atom through an alkylene spacer”
    Polymer Journal45, 1171–1176, 2013.
  • Yamakado, R.; Matsuoka, S.; Suzuki, M.; Takagi, K.*; Katagiri, K.; Azumaya, I.
    “A screw-shaped alignment of pyrene using m-calix[3]amide”
    Tetrahedron69, 1516–1520, 2013.
  • Yamakado, R.; Sugimoto, S.; Matsuoka, S.; Suzuki, M.; Funahashi, Y.; Takagi, K.*
    “Preparation of Molecular Cage by Coordination of m-Calix[3]amide Bearing Pyridine with Palladium Complex”
    Chem. Lett. 41, 249–251, 2012.
  • Takagi, K.*; Sugimoto, S.; Yamakado, R.; Nobuke, K.
    “Self-Assembly of Oligothiophene Chromophores by m-Calix[3]amide Scaffold”
    J. Org. Chem.76, 2471–2478, 2011.
  • Nobuke, K.; Yamakado, R.; Takagi, K.*
    “Polycondensation of 4-Octylaminobenzoic Acid Esters Having Bithiophene at 3-Position and Optical Properties of Polymer”
    Kobunshi Ronbunsyu68, 33–38,2011. (in Japanese)


Review Articles

  • Yamakado, R.
    “Well-defined arrangement of π-electronic systems based on precise molecular design”
    Polymer J.52, 701-708, 2020.
  • Haketa, Y.; Yamakado, R.; Maeda, H.
    “Anion–Responsive p-Electronic Systems Providing Ion–Pairing Assemblies”
    J. Synth. Org. Chem., Jpn74, 243–253, 2016. (in Japanese)


Chapters in Books

  • 山門陵平, 前田大光,
    "光応答性荷電π電子系集合体の設計"
    刺激応答性高分子の開発動向 CMC, Ch. 9 (2021)
  • Okada, S.*; Tatewaki, Y.; Yamakado, R.
    "Solid-State Polymerization of Conjugated Acetylene Compounds to Form -Conjugated Polymers"
    in Advances in Organic Crystal Chemistry, Comprehensive Reviews 2020, M. Sakamoto and H. Uekusa Ed., Springer, 2020, 501-522.
  • Haketa, Y.; Yamakado, R.; Urakawa, K.; Maeda, H.*
    “π-Electronic ion-pairing assemblies for photoswitching materials”
    Photosynergetic Responses in Molecules and Molecular Aggregates; Miyasaka, H.; Matsuda, K.; Abe, J.; Kawai, T.Eds.; Springer, 2020, Ch. 18, 301-326.
  • Haketa, Y.; Yamakado, R.; Maeda, H.*
    “Supramolecular Assemblies of π-Electronic Charged Species”
    in Conjugated Objects: Developments, Synthesis, and Application; Nagai, A.; Takagi, K. Eds., Pan Stanford, 2017, 349–380.
  • Takagi, K.*; Yamakado, R.
    “Precision Spatial Arrangement of Chromophores using Cyclic Aromatic Triamide Scaffold”
    in Conjugated Objects: Developments, Synthesis, and Application; Nagai, A.; Takagi, K. Eds., Pan Stanford, 2017,317–348.