原 伸行
| 文理学部 化学科 | 助手 |
研究者情報
研究活動情報
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論文
- Ultrasound‐induced circularly polarized luminescence based on homochiral aggregation of clothespin‐shaped Pt(II) complexes
Masahiro Ikeshita; Koichi Takahashi; Nobuyuki Hara; Soichiro Kawamorita; Naruyoshi Komiya; Yoshitane Imai; Takeshi Naota
Responsive Materials, 2024年07月 - Temperature-dependent chlorosomal self-aggregation of bacteriochlorophyll-d analogs with a branched alkyl chain in a single 1-chlorooctane solvent
Nobuyuki Hara; Hitoshi Tamiaki
Bulletin of the Chemical Society of Japan, 2024年03月, 査読有り
筆頭著者 - Synthesis of C3-substituted chlorophyll-a derivatives fused by a π-conjugated E-ring and their physical properties with unique near-infrared absorption
Yamato Hashimoto; Kenshin Yamashita; Nobuyuki Hara; Mitsuaki Hirose; Hitoshi Tamiaki
Dyes and Pigments, 2024年03月, 査読有り - Effect of perfluorination at the 3-ethyl group in chlorophyll-a derivatives on physical properties in solution
Suzuka Nishibori; Nobuyuki Hara; Hitoshi Tamiaki
Journal of Fluorine Chemistry, 2024年02月, 査読有り - Recognition of histidines with a synthetic zinc amino‐oxochlorin regioisomer via synergetic coordination and hydrogen bonding
Mio Yuasa; Nobuyuki Hara; Hitoshi Tamiaki
Journal of Physical Organic Chemistry, 2024年01月, 査読有り - Synthesis of C3-fluoroalkylated chlorophyll-a derivatives and fine tuning of their optical properties by the fluorination degree
Suzuka Nishibori; Nobuyuki Hara; Shin Ogasawara; Shin-ichi Sasaki; Hitoshi Tamiaki
Journal of Photochemistry and Photobiology A: Chemistry, 2024年01月, 査読有り - Chiroptical Response Control of Planar and Axially Chiral Polymethylene-Vaulted Platinum(II) Complexes Bearing 1,1′-Binaphthyl Frameworks
Masahiro Ikeshita; Nobuyuki Hara; Yoshitane Imai; Takeshi Naota
Inorganic Chemistry, 2023年08月 - Chiral B–N AIEgens: Intense Blue Circularly Polarized Luminescence and Piezochromism
Neena K Kalluvettukuzhy; Pagidi Sudhakar; Jusaina Eyyathiyil; Nobuyuki Hara; Yoshitane Imai; Pakkirisamy Thilagar
Organic Letters, 2023年08月, 査読有り - Synthesis of 31-aminopyridinio–chlorophyll-a derivatives and their optical properties
Yuki Takarada; Nobuyuki Hara; Shin Ogasawara; Hitoshi Tamiaki
Journal of Porphyrins and Phthalocyanines, 2023年04月, 査読有り - Acidic Devinylation of Nickel Chlorophyll Derivatives
Takumi Hisayasu; Nobuyuki Hara; Hitoshi Tamiaki
Bulletin of the Chemical Society of Japan, 2022年10月, 査読有り - Pyrene-Fused Furan: Simple Synthesis of pi-Expanded Heterohelicene
Risa Honda; Nobuyuki Hara; Yoshitane Imai; Ken-ichi Sugiura
CHEMISTRYSELECT, 2022年02月 - Circularly Polarized Luminescence from pi-Conjugated Chiral Perylene Diimide Luminophores: The Bay Position Effect
Maho Kitahara; Kohei Mishima; Nobuyuki Hara; Motohiro Shizuma; Aoba Kanesaka; Hiroyuki Nishikawa; Yoshitane Imai
ASIAN JOURNAL OF ORGANIC CHEMISTRY, 2021年11月 - Helical Oligophenylene Linked with [2.2]Paracyclophane: Stereogenic π‐Conjugated Dye for Highly Emissive Chiroptical Properties
Masashi Hasegawa; Yuki Ishida; Hiroaki Sasaki; Sumire Ishioka; Kazuteru Usui; Nobuyuki Hara; Maho Kitahara; Yoshitane Imai; Yasuhiro Mazaki
Chemistry – A European Journal, 2021年09月, 査読有り - Small Figure‐Eight Luminophores: Double‐Twisted Tethered Cyclic Binaphthyls Boost Circularly Polarized Luminescence
Yuki Nojima; Masashi Hasegawa; Nobuyuki Hara; Yoshitane Imai; Yasuhiro Mazaki
Chemistry – A European Journal, 2021年04月, 査読有り - Sign dependence of MCPL spectra on type and position of substituent groups of pyrene and phenanthrene derivatives
Nobuyuki Hara; Maho Kitahara; Takaharu Sugimura; Hayato Toda; Motohiro Shizuma; Akari Ito; Makoto Miyasaka; Michiya Fujiki; Yoshitane Imai
Physical Chemistry Chemical Physics, 2021年, 査読有り
筆頭著者 - Sign inversion in magnetic circularly polarised luminescence of fused aromatics with 1.6 T N-up/S-up Faraday geometry
Hayato Toda; Nobuyuki Hara; Michiya Fujiki; Yoshitane Imai
RSC ADVANCES, 2021年01月, 査読有り - Circularly Polarized Luminescence of a Stereogenic Curved Paraphenylene Anchoring a Chiral Binaphthyl in Solution and Solid State
Kenta Sato; Masashi Hasegawa; Yuki Nojima; Nobuyuki Hara; Tomohiko Nishiuchi; Yoshitane Imai; Yasuhiro Mazaki
CHEMISTRY-A EUROPEAN JOURNAL, 2021年01月, 査読有り - Multiple Fused Anthracenes as Helical Polycyclic Aromatic Hydrocarbon Motif for Chiroptical Performance Enhancement
Kei Fujise; Eiji Tsurumaki; Gaku Fukuhara; Nobuyuki Hara; Yoshitane Imai; Shinji Toyota
CHEMISTRY-AN ASIAN JOURNAL, 2020年08月, 査読有り - Non-classically Controlled Sign in a 1.6 Tesla Magnetic Circularly Polarized Luminescence of Three Pyrenes in a Chloroform and a PMMA Film
Daiki Kaji; Hana Okada; Nobuyuki Hara; Yoshiro Kondo; Satoko Suzuki; Makoto Miyasaka; Michiya Fujiki; Yoshitane Imai
CHEMISTRY LETTERS, 2020年06月, 査読有り - Sign control of circularly polarized luminescence by substituent domino effect in binaphthyl-Eu(III) organometallic luminophores
Daiki Kaji; Masumi Kitayama; Nobuyuki Hara; Keishiro Yoshida; Sae Wakabayashi; Motohiro Shizuma; Kazunori Tsubaki; Yoshitane Imai
JOURNAL OF PHOTOCHEMISTRY AND PHOTOBIOLOGY A-CHEMISTRY, 2020年06月, 査読有り - Inter- and intramolecular excimer circularly polarised luminescence of planar chiral paracyclophane-pyrene luminophores
Nobuyuki Hara; Motohiro Shizuma; Takunori Harada; Yoshitane Imai
RSC ADVANCES, 2020年03月, 査読有り
筆頭著者 - Synthesis and stereochemistry of helical polyurethanes based on 2,2′-dihydroxy-1,1′-binaphthyl and diisocyanatobenzenes
Heshuang Dai; Yukatsu Shichibu; Yoshitane Imai; Nobuyuki Hara; Katsuaki Konishi; Yue Wang; Zhiyi Song; Tamaki Nakano
Polymer Chemistry, 2020年, 査読有り - Excimer-origin CPL vs. monomer-origin magnetic CPL in photo-excited chiral binaphthyl-ester-pyrenes: critical role of ester direction
Hana Okada; Nobuyuki Hara; Daiki Kaji; Motohiro Shizuma; Michiya Fujuiki; Yoshitane Imai
Physical Chemistry Chemical Physics, 2020年, 査読有り - Circularly polarised luminescence from planar-chiral Phanephos/Tb(III)(hfa)(3) hybrid luminophores
Ayano Taniguchi; Nobuyuki Hara; Motohiro Shizuma; Nobuo Tajima; Michiya Fujiki; Yoshitane Imai
PHOTOCHEMICAL & PHOTOBIOLOGICAL SCIENCES, 2019年12月, 査読有り - Control of Circularly Polarised Luminescence Using a Suitable Wired Structure Connecting a Binaphthyl with Two Pyrenes
Nobuyuki Hara; Koji Okuda; Motohiro Shizuma; Nobuo Tajima; Yoshitane Imai
CHEMISTRYSELECT, 2019年09月, 査読有り
筆頭著者 - Non-classical control of solid-state aggregation-induced enhanced circularly polarized luminescence in chiral perylene diimides
Kouhei Watanabe; Ayano Taniguchi; Daiki Kaji; Nobuyuki Hara; Tomomasa Hosoya; Aoba Kanesaka; Takunori Harada; Hiroyuki Nishikawa; Yoshitane Imai
TETRAHEDRON, 2019年05月, 査読有り - Stereogenic cyclic oligonaphthalenes displaying ring size-dependent handedness of circularly polarized luminescence (CPL)
Yuki Nojima; Masashi Hasegawa; Nobuyuki Hara; Yoshitane Imai; Yasuhiro Mazaki
CHEMICAL COMMUNICATIONS, 2019年03月, 査読有り - Solid-state AIEnh-circularly polarised luminescence of chiral perylene diimide fluorophores
Ayano Taniguchi; Daiki Kaji; Nobuyuki Hara; Ryosuke Murata; Shogo Akiyama; Takunori Harada; Atsushi Sudo; Hiroyuki Nishikawa; Yoshitane Imai
RSC ADVANCES, 2019年, 査読有り - Chiroptical Properties of Oligophenylenes Anchoring with Stereogenic [2.2]Paracyclophane
Ishioka Sumire; Hasegawa Masashi; Hara Nobuyuki; Sasaki Hiroaki; Nojima Yuki; Imai Yoshitane; Mazaki Yasuhiro
Chemistry Letters, 2019年, 査読有り - Synthesis and Photochemical Properties of Axially Chiral Bis(dinaphthofuran)
Chiaki Katakami; Shogo Kamo; Ayame Torii; Nobuyuki Hara; Yoshitane Imai; Tohru Taniguchi; Kenji Monde; Yusuke Okabayashi; Takuya Hosokai; Kouji Kuramochi; Kazunori Tsubaki
JOURNAL OF ORGANIC CHEMISTRY, 2018年12月, 査読有り - A Pivotal Biaryl Rotamer Bearing Two Floppy Pyrenes that Exhibits Cryptochiral Characteristics in the Ground State
Nobuyuki Hara; Masaki Yanai; Daiki Kaji; Motohiro Shizuma; Nobuo Tajima; Michiya Fujiki; Yoshitane Imai
CHEMISTRYSELECT, 2018年09月 - Optically Active Linear and Hyperbranched Polythiophenes Bearing BINOL Derivatives Emitting Circularly Polarized Luminescence
Nobuyuki Hara; Mamoru Okazaki; Takumi Kitatobe; Nobuo Tajima; Motohiro Shizuma; Atsushi Sudo; Hisashi Fujihara; Michiya Fujiki; Yoshitane Imai
CHEMISTRY LETTERS, 2018年09月 - Extensive effect of pi-conjugation in rotatable oligonaphthyl derivatives on circularly polarised luminescence in solution and solid films
Takuya Sato; Nobuyuki Hara; Keishiro Yoshida; Nobuo Tajima; Kazunori Tsubaki; Yoshitane Imai
TETRAHEDRON, 2018年08月 - Synthesis, Optical Resolution, and Circularly Polarized Luminescence of an Axially Chiral Porphyrin Dimer
Risa Watanabe; Nobuyuki Hara; Yoshitane Imai; Masashi Hasegawa; Sumire Ishioka; Yasuhiro Mazaki; Ken-Ichi Sugiura
Chemistry Select, 2018年04月, 査読有り, 通常論文 - Turn-on circularly polarized luminescent (CPL) molecular system realized by thermo-driven Newman-Kwart rearrangement reaction from CPL-silent O- to CPL-active S-thiocarbamate groups at peripheral position of 1,1 '-binapthyl rings
Takuya Sato; Nobuyuki Hara; Nobuo Tajima; Atsushi Sudo; Michiya Fujiki; Yoshitane Imai
TETRAHEDRON LETTERS, 2018年04月 - Solvent-sensitive signs and magnitudes of circularly polarised luminescence and circular dichroism spectra: probing two phenanthrenes as emitters endowed with BINOL derivatives
Shoma Nakanishi; Nobuyuki Hara; Natsuki Kuroda; Nobuo Tajima; Michiya Fujiki; Yoshitane Imai
ORGANIC & BIOMOLECULAR CHEMISTRY, 2018年02月 - π-Stacked and unstacked aggregate formation of 3,3'-diethylthiatricarbocyanine iodide, a near-infrared dye
Yue Wang, Rong Wang, Yoshitane Imai, Nobuyuki Hara, Xinhua Wan and Tamaki Nakano
New Journal of Chemistry, 2018年, 査読有り - Inhibition of Polymorphic Property of Naphthoquinonepigment Derived from Vitamin K
Nobuyuki Hara; Nobuo Tajima; Reiko Kuroda; Yoshitane Imai
Journal of Oleo Science, 2018年, 査読有り - Substituent-induced Preservation/Inversion of the Sign of Circularly Polarized Luminescence in Binaphthyl Organic Fluorophores
Hara Nobuyuki; Kaji Daiki; Okuda Koji; Shizuma Motohiro; Tajima Nobuo; Imai Yoshitane
Chemistry Letters, 2018年 - Swapping Circularly Polarised Luminescence of Eu(III)-Binaphthyl Hybridized Luminophore with and without Oxymethylene Spacer
Nobuyuki Hara; Mamoru Okazaki; Motohiro Shizuma; Shinsuke Marumoto; Nobuo Tajima; Michiya Fujiki; Yoshitane Imai
CHEMISTRYSELECT, 2017年11月 - Complexes of Eu(III)(hfa)(3) with a planar chiral P(III) ligand (Phanephos): solvent-sensitive sign inversion of circularly polarised luminescence
Yuki Kono; Nobuyuki Hara; Motohiro Shizuma; Michiya Fujiki; Yoshitane Imai
DALTON TRANSACTIONS, 2017年04月 - Chemical Composition and Characteristic Odor Compounds in Essential Oil from Alismatis Rhizoma (Tubers of Alisma orientale)
Miyazawa Mitsuo; Yoshinaga Seiji; Kashima Yusei; Nakahashi Hiroshi; Hara Nobuyuki; Nakagawa Hiroki; Usami Atsushi
Journal of Oleo Science, 2016年, 査読有り - Volatile Compounds with Characteristic Odor of Essential Oil from Magnolia obovata Leaves by Hydrodistillation and Solvent-assisted Flavor Evaporation
Mitsuo Miyazawa; Yoshimi Nakashima; Hiroshi Nakahashi; Nobuyuki Hara; Hiroki Nakagawa; Atsushi Usami; Warinthorn Chavasiri
Journal of Oleo Science, 2015年, 査読有り - Chemical Composition and Aroma Evaluation of Essential Oils from Skunk Cabbage (Symplocarpus foetidus)
Mitsuo Miyazawa; Hiroshi Nakahashi; Yusei Kashima; Ryota Motooka; Nobuyuki Hara; Hiroki Nakagawa; Takashi Yoshii; Atsushi Usami; Shinsuke Marumoto
Journal of Oleo Science, 2015年, 査読有り - Evaluation of the Key Odorants in Volatile Oils from Tubers of Apios americana Medikus
Nakahashi Hiroshi; Nishino Yuka; Nakagawa Hiroki; Hara Nobuyuki; Usami Atsushi; Miyazawa Mitsuo
Journal of Oleo Science, 2015年, 査読有り
MISC
- Circularly Polarized Luminescence of a Stereogenic Curved Paraphenylene Anchoring a Chiral Binaphthyl in Solution and Solid State
Kenta Sato; Masashi Hasegawa; Yuki Nojima; Nobuyuki Hara; Tomohiko Nishiuchi; Yoshitane Imai; Yasuhiro Mazaki
CHEMISTRY-A EUROPEAN JOURNAL, 2021年01月 - キラルなビナフチルで固定された湾曲型環状パラフェニレンの合成とキラル光学特性
佐藤賢太; 長谷川真士; 原伸行; 今井喜胤; 真崎康博
日本化学会春季年会講演予稿集(CD-ROM), 2020年 - 環状ビナフチル二量体の合成とキラル光学特性の増幅
野島裕騎; 長谷川真士; 原伸行; 今井喜胤; 真崎康博
日本化学会春季年会講演予稿集(CD-ROM), 2020年 - 拡張パイ電子系を有する光学活性ペリレン発光体の円偏光発光(CPL)特性
三嶋康平; 原伸行; 靜間基博; 西川浩之; 今井喜胤
日本化学会春季年会講演予稿集(CD-ROM), 2020年 - パラシクロファンを基本骨格とする円偏光発光体の開発
原伸行; 谷口彩乃; 靜間基博; 田嶋暢夫; 宮坂誠; 今井喜胤
色材研究発表会講演要旨集, 2019年 - 光学活性ビアントラセノール誘導体の合成とキラリティに基づく諸性質
杉浦健一; 秋元宣人; 原伸行; 今井喜胤; 樋口博紀; 菊池裕嗣
有機合成シンポジウム講演予稿集, 2018年
講演・口頭発表等
- ビピレンに基づく溶液・固体状態におけるエキシマー円偏光発光(CPL)
原 伸行; 今井喜胤
有機π電子系シンポジウム, 2019年11月, 通常論文 - Inter- and Intra-excimer Circularly Polarized Luminescence (CPL) and Monomer Magnetic Circularly Polarized Luminescece (MCPL) Property Derived From Paracyclophane-pyrene Luminophores
Nobuyuki Hara; Motohiro Shizuma; Takunori Harada; Michiya Fujiki; Yoshitane Imai
The 5th International Symposium of Quantum Beam Science
