Emission Control of Phosphorescent Platinum Complexes Based on Adapting d-pai Conjugation

• Project/Area Number: 15K05476
• Research Category: Grant-in-Aid for Scientific Research (C)
• Allocation Type: Multi-year Fund
• Section: 一般
• Research Field: Functional solid state chemistry
• Research Institution: Jikei University School of Medicine
• Principal Investigator: Komiya Naruyoshi 東京慈恵会医科大学, 医学部, 准教授 (00301276)
• Project Period (FY): 2015-04-01 – 2018-03-31
• Project Status: Completed (Fiscal Year 2017)
• Budget Amount: ¥4,940,000 (Direct Cost: ¥3,800,000、Indirect Cost: ¥1,140,000); Fiscal Year 2017: ¥1,040,000 (Direct Cost: ¥800,000、Indirect Cost: ¥240,000); Fiscal Year 2016: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000); Fiscal Year 2015: ¥1,950,000 (Direct Cost: ¥1,500,000、Indirect Cost: ¥450,000)
• Keywords: 白金 / 燐光 / 白金錯体 / 固体発光 / 結晶 / ｄ-π共役 / ソルバトクロミズム / 発光 / 発光波長制御

Outline of Final Research Achievements

In this study, we successfully controlled the emission wavelength by precisely controlling the degree of d-pai conjugation by folding the coordination plane of the phosphorescent polymethylen-valuted trans-bis(4-methoxysalicylaldiminato)platinum complexes.

Research Products

• [Journal Article] Fluorescent Crystals of Zwitterionic Imidazolium Pyridinolates: A Rational Design for Solid-State Emission Based on the Twisting Control of Proemissive N-Aryl Imidazolium Platforms (2017)
  • Author(s): Komiya Naruyoshi、Yoshida Atsushi、Zhang Di、Inoue Ryo、Kawamorita Soichiro、Naota Takeshi
  • Journal Title: European Journal of Organic Chemistry Volume: 2017 Issue: 34 Pages: 5044-5054
  • DOI: 10.1002/ejoc.201700943
  • Peer Reviewed
• [Journal Article] Solid-state fluorescence of zwitterionic imidazolium pyridinolates bearing long alkyl chains: Control of emission properties based on variation of lamellar alignment (2017)
  • Author(s): Yoshida Atsushi、Ikeshita Masahiro、Komiya Naruyoshi、Naota Takeshi
  • Journal Title: Tetrahedron Volume: 73 Issue: 41 Pages: 6000-6007
  • DOI: 10.1016/j.tet.2017.08.045
  • Peer Reviewed
• [Journal Article] Convenient Spectroscopic Method for Quantitative Analysis of Trace Hydrochloric Acid in Chlorinated Organic Solvents Using 2-(1-Adamantylimino)methyl-1H-pyrrole as a Robust Indicator (2017)
  • Author(s): Kento Anzai, Soichiro Kawamorita, Naruyoshi Komiya, Takeshi Naota
  • Journal Title: Chemistry Letters Volume: 46 Issue: 5 Pages: 672-675
  • DOI: 10.1246/cl.170065
  • NAID: 130005655705
  • Peer Reviewed
• [Journal Article] Syntheses, structures, and solid-state phosphorescence characteristics of trans-bis(salicylaldiminato)Pt(II) complexes bearing perpendicular N-aryl functionalities (2017)
  • Author(s): Iwata Shotaro、Takahashi Hidenori、Ihara Asami、Hiramatsu Kumiko、Adachi Junya、Kawamorita Soichiro、Komiya Naruyoshi、Naota Takeshi
  • Journal Title: Transition Metal Chemistry Volume: 43 Issue: 2 Pages: 115-125
  • DOI: 10.1007/s11243-017-0198-9
  • Peer Reviewed / Open Access
• [Journal Article] Kinetic Studies of the Chirality Inversion of Salicylaldiminato-Ruthenium Using Racemic η6-p-Cymene Complexes as a Mechanistic Probe (2016)
  • Author(s): Naruyoshi Komiya, Tomoko Nakajima, Masato Hotta, Takatoshi Maeda, Tatsuya Matsuoka, Soichiro Kawamorita, Takeshi Naota
  • Journal Title: European Jornal of Inorganic Chemistry Volume: 19 Issue: 19 Pages: 3148-3156
  • DOI: 10.1002/ejic.201600221
  • Peer Reviewed
• [Journal Article] Homochiral association of binuclear trans-bis(β-iminoaryloxy)palladium(II) complexes doubly linked with m-xylylene spacers: drastic linker-dependence of the association chirality of chiral clothespin-shaped (2016)
  • Author(s): Masaya Naito, Naruyoshi Komiya, Takeshi Naota
  • Journal Title: Organic Chemistry Frontiers Volume: 3 Issue: 10 Pages: 1286-1294
  • DOI: 10.1039/c6qo00315j
  • Peer Reviewed
• [Journal Article] Dynamic neighbouring participation of nitrogen lone pairs on the chromogenic behaviour of trans-bis(salicylaldiminato)Pt(ii) coordination platforms (2016)
  • Author(s): Takumi Hashimoto, Kanako Fukumoto, Ngoc Ha-Thu Le, Tatsuya Matsuoka, Soichiro Kawamorita, Naruyoshi Komiya, Takeshi Naota
  • Journal Title: Dalton Transaction Volume: 45 Issue: 48 Pages: 19257-19268
  • DOI: 10.1039/c6dt04005e
  • Peer Reviewed
• [Journal Article] Highly Fluorescent Flavins: A Rational Molecular Design for Quenching Protection Based on Repulsive and Attractive Control of Molecular Alignment (2015)
  • Author(s): Haruka Suzuki, Ryo Inoue, Soichiro Kawamorita, Naruyoshi Komiya, Yasushi Imada, and Takeshi Naota
  • Journal Title: Chem. Eur. J. Volume: 21 Issue: 25 Pages: 9171-9178
  • DOI: 10.1002/chem.201406346
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Variations in the Emission of Polymethylene-Vaulted trans-Bis(salicylaldiminato)platinum(II) Complexes Incorporating Methoxy Functionalities with Linkage Length and Substitution Position (2015)
  • Author(s): Naruyoshi Komiya, Minoru Okada, Ryo Inoue, Soichiro Kawamorita, and Takeshi Naota
  • Journal Title: Polyhedron Volume: 98 Pages: 75-83
  • DOI: 10.1016/j.poly.2015.05.035
  • Peer Reviewed / Acknowledgement Compliant
• [Journal Article] Control of Metal Array Based on Heterometallic Masquerade in Heterochiral Aggregation of Chiral Clothespin-shaped Complexes (2015)
  • Author(s): Masaya Naito, Ryo Inoue, Masayuki Iida, Yuuki Kuwajima, Soichiro Kawamorita, Naruyoshi Komiya, and Takeshi Naota
  • Journal Title: Chem. Eur. J. Volume: 21 Issue: 37 Pages: 12927-12939
  • DOI: 10.1002/chem.201500996
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Journal Article] Synthesis, Structure and Crystal Packing of a Clothespin-Shaped Binuclear trans-Bis(2-aminotroponato)palladium(II) Complex Bearing m-Xylidene Linkers (2015)
  • Author(s): Masaya Naito, Naruyoshi Komiya, and Takeshi Naota
  • Journal Title: J. Mol. Struct. Volume: 1102 Pages: 230-234
  • DOI: 10.1016/j.molstruc.2015.08.057
  • Peer Reviewed / Int'l Joint Research / Acknowledgement Compliant
• [Presentation] メトキシ基を有する洗濯バサミ型Pt(II)錯体の超音波応答性発光増大現象 (2018)
  • Author(s): 池下雅広・高橋功一・川守田創一郎・小宮成義・直田 健
  • Organizer: 日本化学会第98春季年会
• [Presentation] ピレニルエチニル部位を有するトランス-ビス(o-イミノスルフェナト)白金錯体の折れ曲り構造変化による発光制御 (2018)
  • Author(s): 植野和志・片倉直樹・川守田創一郎・小宮成義・直田 健
  • Organizer: 日本化学会第98春季年会
• [Presentation] Synthesis and Properties of Highly Strained cis-Bis(pi-extended-salicylaldiminato)platinum(II) Complexes (2018)
  • Author(s): Md Al Raihan, Tomoya Tanaka, Shuichi Suzuki, Naruyoshi Komiya, Takeshi Naota
  • Organizer: 日本化学会第98春季年会
• [Presentation] 洗濯バサミ型2核Pd錯体の超音応答性ゲル化におけるホモ及びヘテロキラル会合 (2017)
  • Author(s): 池下雅広、伊丹奈緒、川守田創一郎、小宮成義、直田 健
  • Organizer: 日本化学会第97春季年会
  • Place of Presentation: 慶應義塾大学日吉キャンパス（神奈川）
  • Year and Date: 2017-03-16
• [Presentation] コレステリック液晶によって発現するアキラルなトランス-ビス(サリチルアルジミナト)ニッケル(II)錯体の超分子キラリティ (2017)
  • Author(s): 前田貴星、桑嶋祐己、秋田拓也、岩井陽典、小宮成義、内田幸明、直田 健
  • Organizer: 日本化学会第97春季年会
  • Place of Presentation: 慶應義塾大学日吉キャンパス（神奈川）
  • Year and Date: 2017-03-16
• [Presentation] Linker-Dependence of Association Chirality of Chiral Clothespin-Shaped Binuclear Pd(II) Complexes (2017)
  • Author(s): Masaya Naito, Naruyoshi Komiya, and Takeshi Naota
  • Organizer: 日本化学会第97春季年会
  • Place of Presentation: 慶應義塾大学日吉キャンパス（神奈川）
  • Year and Date: 2017-03-16
• [Presentation] Helicity Control of Supramolecular Gel Fiber consisting of Achiral Ni(II) Complex in Chiral Nematic Liquid Crystal (2017)
  • Author(s): Takatoshi Maeda, Yuki Kuwajima, Takuya Akita, Yosuke Iwai, Naruyoshi Komiya, Yoshiaki Uchida, Takeshi Naota
  • Organizer: 錯体化学会第６７回討論会
• [Presentation] 対称型及び非対称型 trans-ビス(サリチルアルジミナト)白金錯体の集積構造と発光特性 (2017)
  • Author(s): 杉浦 奨, 山根達徳, 小宮成義, 川守田創一郎, 鈴木 修一, 直田 健
  • Organizer: 錯体化学会第６７回討論会
• [Presentation] 洗濯バサミ型2核Pd(II)錯体の超音波照射によるホモ及びヘテロキラル会合 (2017)
  • Author(s): 池下雅広, 伊丹奈緒, 川守田創一郎, 小宮成義, 直田 健
  • Organizer: 錯体化学会第６７回討論会
• [Presentation] Linker-Dependence in Homochiral and Heterochiral Association of Chiral Clothespin-­Shaped Binuclear trans-­Bis(β-­iminoaryloxy)palladium(II) Complexes (2016)
  • Author(s): Masaya Naito, Hiroyuki Souda, Naruyoshi Komiya, and Takeshi Naota
  • Organizer: 錯体化学会第６６回討論会
  • Place of Presentation: 福岡大学(福岡）
  • Year and Date: 2016-09-10
• [Presentation] ピレニルエチニル基を有するトランス-ビス(チオサリチルアルジミナト) 白金錯体の合成とその多色発光特性 (2016)
  • Author(s): 片倉直樹・小宮成義・直田 健
  • Organizer: 日本化学会第96春季年会
  • Place of Presentation: 京都（同志社大学京田辺キャンパス）
  • Year and Date: 2016-03-24
• [Presentation] 非対称型サリチルアルジミナト白金(II)錯体の構造と発光特性 (2016)
  • Author(s): 山根達徳・小宮成義・直田 健
  • Organizer: 日本化学会第96春季年会
  • Place of Presentation: 京都（同志社大学京田辺キャンパス）
  • Year and Date: 2016-03-24
• [Presentation] イミノピロールを用いる有機溶媒中での微量酸の定量 (2016)
  • Author(s): 安西研人・川守田創一郎・小宮成義・直田 健
  • Organizer: 日本化学会第96春季年会
  • Place of Presentation: 京都（同志社大学京田辺キャンパス）
  • Year and Date: 2016-03-24
• [Presentation] トランスービス(チオサリチルアルジミナト)白金(II)錯体の構造制御に基づく機能創出 (2015)
  • Author(s): 片倉 直樹・北川 知己・小宮 成義・直田 健
  • Organizer: 錯体化学会第６５回討論会
  • Place of Presentation: 奈良（奈良女子大学）
  • Year and Date: 2015-09-21
• [Presentation] ポリメチレン渡環トランス-ビス（β-フェノキシイミノ）白金（II）錯体における分子内 Pt-H 相互作用 (2015)
  • Author(s): 井上 僚・田中 陽子・川守田 創一郎・小宮 成義・直田 健
  • Organizer: 錯体化学会第６５回討論会
  • Place of Presentation: 奈良（奈良女子大学）
  • Year and Date: 2015-09-21
• [Presentation] ペンタメチレンスペーサーを有するトランス-ビス（サリチルアルジミナト）白金(II)二核錯体のメカノクロミズム (2015)
  • Author(s): 前田 貴星・直田 健・小宮 成義・川守田 創一郎
  • Organizer: 錯体化学会第６５回討論会
  • Place of Presentation: 奈良（奈良女子大学）
  • Year and Date: 2015-09-21
• [Presentation] Control of Metal Arrays Based on Heterometallics Masquerading in Heterochiral Aggregations of Chiral Clothespin-shaped Complexes (2015)
  • Author(s): Masaya Naito, Ryo Inoue, Masayuki Iida, Yuuki Kuwajima, Soichiro Kawamorita, Naruyoshi Komiya, Takeshi Naota
  • Organizer: 錯体化学会第６５回討論会
  • Place of Presentation: 奈良（奈良女子大学）
  • Year and Date: 2015-09-21
• [Presentation] Synthesis, structure and emission properties of polymethylene-vaulted trans-bis(2-iminoimidazolato)platinum(II) complexes in solution and solid states (2015)
  • Author(s): Ngoc Ha Thu Le, Makoto Hoshino, Naruyoshi Komiya, Takeshi Naota
  • Organizer: 錯体化学会第６５回討論会
  • Place of Presentation: 奈良（奈良女子大学）
  • Year and Date: 2015-09-21