
2025
111 | Triarylmethane dye ethynologue with a fused julolidine motif as a compact dye in the near infrared range Hayato Kitaoka, Kazuki Kobayashi, Motohiro Yasui, Tsutomu Konno, Shigeyuki Yamada* |
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110 | Engineering visible-to-ultraviolet emission switching of benzothiazole-based mechanoresponsive materials [カバーピクチャーに選定] Riku Yoshino, Kazuki Kobayashi, Peiyuan Yang, Hiroki Fukumoto, Motohiro Yasui, Shigeyuki Yamada, Tsutomu Konno, Masato Morita*, |
109 | Effect of fluoro-substituents on the phase behavior of donor-π-acceptor-type tolane-based liquid crystals containing decylenoxy chain with imidazolium end groups Yuto Eguchi, Masato Morita, Motohiro Yasui, Tsutomu Konno, Shigeyuki Yamada*, |
108 | Solid-state red fluorescence of intramolecularly ring-fused donor-π-acceptor-type fluorinated diphenylacetylenes achieved by enhancing intramolecular charge transfer properties Kazuki Kobayashi, Shigeyuki Yamada*, Masato Morita, Tsuneaki Sakurai, Motohiro Yasui, Tsutomu Konno, |
2024
107 | Synthesis of Janus All-Cis Tetrafluorocyclohexanes Carrying 1,4-Diether Motifs Thomas J. Poskin, Bruno A. Piscelli, Aidan P. McKay, David B. Cordes, Yuto Eguchi, Shigeyuki Yamada, Rodrigo A. Cormanich*, David O'Hagan*, |
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106 | Access to optically active tetrafluoroethylenated amines based on [1,3]-proton shift reaction Yuta Kabumoto, Eiichiro Yoshimoto, Bing Xiaohuan, Masato Morita, Motohiro Yasui, Shigeyuki Yamada, Tsutomu Konno*, |
105 | Photoluminescence color-tuning with polymer-dispersed fluorescent films containing two fluorinated diphenylacetylene-type fluorophores Kazuki Kobayashi, Shigeyuki Yamada*, Motohiro Yasui, Tsutomu Konno, |
104 | Difluorinated tolane-based photoluminescent liquid crystals with imidazolium salt-terminated flexible chains: Thermophysical and photophysical properties Shigeyuki Yamada*, Yuto Eguchi, Tomohiro Yasuda, Keigo Yoshida, Mitsuo Hara, Motohiro Yasui, Tsutomu Konno, |
103 | (1E)-1,2-Diaryldiazene Derivatives Containing a Donor-π-Acceptor-Type Tolane Skeleton as Smectic Liquid-Crystalline Dyes [Selected as COVER PICTURE] Shigeyuki Yamada*, Keigo Yoshida, Yuto Eguchi, Mitsuo Hara, Motohiro Yasui, Tsutomu Konno, |
102 | Unsymmetrical and C3-Symmetrical Partially Fluorinated Hexaarylbenzenes: Effect of Terminal Alkoxy Chain Length on Photophysical and Thermophysical Behavior Yizou Wang, Shigeyuki Yamada*, Motohiro Yasui, Tsutomu Konno, |
101 | Synthesis and optical properties of dithieno-1,4-thiaborins bearing electron-donating amino groups Tomohiro Agou*, Shota Hayama, Naoya Takano, Shigeyuki Yamada, Tsutomu Konno, Toshiyuki Oshiki, Hidehito Komatsuzaki, Hiroki Fukumoto*, |
100 | A first example of a palladium-catalyzed allylic substitution reaction at a perfluoroalkylene-attached asymmetric carbon center with carbon, nitrogen, and oxygen nucleophiles Machiko Kawazoe, Motohiro Yasui, Shigeyuki Yamada, Tsutomu Konno*, |
99 | Effects of fluorine atoms introduced into flexible chains or mesogeninc structures on their liquid-crystalline and photoluminescence characteristics Shigeyuki Yamada*, Keigo Yoshida, Mitsuo Hara, Tomohiro Agou, Motohiro Yasui, Tsutomu Konno, |
2023
98 | Experimental and Theoretical Studies on Cobalt-Catalylzed Regioselective Hydrosilylation of Tetrafluorinated Cyclohexa-1,3-dienes Kento Nagai, Suguru Morishitabara, Yuji Nishi, Chihiro Kajimoto, Motohiro Yasui, Takashi Yumura, Shigeyuki Yamada, Tsutomu Konno*, |
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97 | Effects of Tetrafluorocyclohexa-1,3-diene Ring Position on Photoluminescence and Liquid-Crystalline Properties of Tricyclic π-Conjugated Molecules Haruka Ohsato, Shigeyuki Yamada*, Motohiro Yasui, Tsutomu Konno*, |
96 | Donor-π-Acceptor-Type Fluorinated Tolane Containing a Semifluoroalkoxy Chain as a Condensed-Phase Luminophore Shigeyuki Yamada*, Keigo Yoshida, Mitsuki Kataoka, Mitsuo Hara, Tsutomu Konno, |
95 | Fluorinated Merophosphinine and Phosphinine Dyes: Synthesis and Evaluation of UV-Visible Light Absorption Properties Shigeyuki Yamada*, Yusuke Takahashi, Tsutomu Konno, |
94 | Effects of peripheral ring fluorination on the photophysical properties of hexaarylbenzenes Yizou Wang, Shigeyuki Yamada*, Tsutomu Konno, |
93 | Development of Hydrogen-Bonded Dimer-Type Photoluminescent Liquid Crystals of Fluorinated Tolanecarboxylic Acid Shigeyuki Yamada*, Mitsuki Kataoka, Keigo Yoshida, Masakazu Nagata, Tomohiro Agou, Hiroki Fukumoto, Tsutomu Konno, |
2022
92 | A novel terminal modification of perfluoropolyethers Machiko Kawazoe, Masaki Ueda, Shigeyuki Yamada, Tsutomu Konno*, Shinya Takano, Takashi Nomura, |
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91 | Photophysical and thermophysical behavior of D-π-A-type fluorinated diphenylacetylenes bearing an alkoxy and an ethoxycarbonyl group at both longitudinal molecular terminals Shigeyuki Yamada*, Mitsuki Kataoka, Keigo Yoshida, Masakazu Nagata, Tomohiro Agou, Hiroki Fukumoto, Tsutomu Konno, |
90 | Development of Yellow-to-Orange Photoluminescence Molecules Based on Alterations in the Donor Units of Fluorinated Tolanes Shigeyuki Yamada*, Kazuki Kobayashi, Tsutomu Konno, |
89 | Development of photoluminescent liquid-crystalline dimers bearing two fluorianted tolane-based luminous mesogens Shigeyuki Yamada*, Eiji Uto, Keigo Yoshida, Tsuneaki Sakurai, Tsutomu Konno, |
88 | Development of thermoresponsive near-infrared photoluminescent liquid crystals using hexyloxi-terminated fluorinated tolane dimers connected with an alkylene spacer Shigeyuki Yamada*, Eiji Uto, Tsuneaki Sakurai, Tsutomu Konno, |
87 | Janus faced fluorocyclohexanes for supramolecular assembly: Synthesis and solid state structures of equatorial mono-, di- and trialkylated cyclohexanes and with tri-axial C–F bonds to impart polarity Thomas J. Poskin, Bruno A. Piscelli, Keigo Yoshida, David B. Cordes, Alexandra M. Z. Slawin, Rodrigo A. Coumanich, Shigeyuki Yamada, David O'Hagan*, |
86 | Aggregation-induced enhanced fluorescence by hydrogen bonding in π-Conjugated tricarbocycles with a CF2CF2-containing cyclohexa-1,3-diene skeleton Haruka Ohsato, Masato Morita, Shigeyuki Yamada*, Tomohiro Agou, Hiroki Fukumoto, Tsutomu Konno*, |
85 | Effect of fluorine atoms in flexible chains on the phase transitions and photophysical behavior of D-π-A-type 4-alkoxy-4'-cyanophenylacetylene Shigeyuki Yamada*, Keigo Yoshida, Tsuneaki Sakurai, Mitsuo Hara, Tsutomu Konno, |
84 | Halogen atom effect of fluorinated tolanes on their luminescence characteristics [Selected as COVER PICTURE] Masato Morita, Shigeyuki Yamada*, Tsutomu Konno, |
83 | Fluorinated tolane-baed fluorophores bearing a branched flexible unit with aggregation-induced emission enhancement characteristics Shigeyuki Yamada*, Masaya Sato, Eiji Uto, Mitsuki Kataoka, Masato Morita, Tsutomu Konno, |
82 | D-π-A-Type fluorinated tolanes with a diphenylamino group: Crystal polymorphism formation and photophysical behavior Shigeyuki Yamada*, Kazuki Kobayashi, Masato Morita, Tsutomu Konno, |
81 | Synthesis and Photoluminescence Properties of Fluorine-Containing Poly(phenylene vinylene) Bearing Hexafluorocyclopentene-Fused Phenanthrene Unit Hiroki Fukumoto*, Kazuki Shiitsuka, Keisuke Yamada, Shigeyuki Yamada, Tsutomu Konno, Toshio Kubota, Tomohiro Agou*, |
80 | Preparation and synthetic applications of novel tetrafluoroethylenating zinc reagent with a triple bond as its functional group Chihiro Kajimoto, Takuto Kataoka, Shota Kageyama, Haruka Ohsato, Shigeyuki Yamada, Tsutomu Konno*, |
2021
79 | Unsymmetrical Hexafluorocyclopentene-Linked Twisted π-Conjugated Molecules as Dual-State Emissive Luminophores Shigeyuki Yamada*, Akito Nishizawa, Kazuki Kobayashi, Keigo Yoshida, Masato Morita, Tomohiro Agou, Takaaki Hosoya, Hiroki Fukumoto, Tsutomu Konno, |
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78 | Effect of Fluoroalkyl-Substituent in Bistolane-Based Photoluminescent Liquid Crystals on Their Physical Behavior Shigeyuki Yamada*, Yizou Wang, Masato Morita, Qingzhi Zhang, David O'Hagan, Masakazu Nagata, Tomohiro Agou, Hiroki Fukumoto, Toshio Kubota, Mitsuo Hara, Tsutomu Konno, |
77 | Systematic Studies on the Effect of Fluorine Atoms in Fluorinated Tolanes on Their Photophysical Properties Masato Morita, Shigeyuki Yamada*, Tsutomu Konno, |
76 | Novel multi-functionalized fluorine-containing organometallics: Preparation and applications of tetrafluoroethylenated zinc reagent Chihiro Kajimoto, Shigeyuki Yamada, Tsutomu Konno*, |
75 | Cobalt-Catalyzed C–H Activation/Annulation of Benzamides with Fluorine-Containing Alkynes: A Route to 3- and 4-Fluoroalkylated Isoquinolinones Tatsuya Kumon, Jianyan Wu, Miroku Shimada, Shigeyuki Yamada, Tomohiro Agou, Hiroki Fukumoto, Toshio Kubota, Gerald B. Hammond, Tsutomu Konno*, |
74 | Practical Synthesis of α-Trifluoromethylated Pyridines Based on Regioselective Cobalt-Catalyzed [2+2+2] Cycloaddition Using Trifluoromethylated Diynes with Nitriles Tatsuya Kumon, Shigeyuki Yamada, Tomohiro Agou, Hiroki Fukumoto, Toshio Kubota, Gerald B. Hammond, Tsutomu Konno*, |
73 | Synthesis of Carbazole-Fused Azaborines via a Pd-Catalyzed C–H Activation-Cyclization Reaction Masakazu Nagata, Taku Oshiro, Yoshiyuki Mizuhata, Norihiro Tokitoh, Takaaki Hosoya, Shigeyuki Yamada, Tsutomu Konno, Hiroki Fukumoto*, Toshio Kubota*, Tomohiro Agou*, |
2020
72 | Excited-State Dynamics of Room-Temperature Phosphorescent Organic Materials Based on Monobenzil and Bisbenzil Frameworks Kaveendra Maduwantha, Shigeyuki Yamada, Kaveenga Rasika Koswattage, Tsutomu Konno, Takuya Hosokai*, |
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71 | Regioselective cobalt(II)-cataluzed [2+3] cycloaddition reaction of fluoroalkylated alkynes with 2-formylphenylboronic acids: Easy access to 2-fluoroalkylated indenols Tatsuya Kumon, Miroku Shimada, Jianyan Wu, Shigeyuki Yamada, Tsutomu Konno*, |
70 | Fluorinated Tolane Dyads with Alkylene Linkage: Synthesis and Evaluation of Photophysical Characteristics Shigeyuki Yamada*, Eiji Uto, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
69 | Synthesis and Characterization of Photoluminescence Liquid Crystals Based on Flexible Chain-Bearing Pentafluorinated Bistolanes Shigeyuki Yamada*, Masaya Sato, Tsutomu Konno, |
68 | Development of fluorinated benzils and bisbenzils as room-temperature phosphorescent molecules Shigeyuki Yamada*, Takuya Higashida, Yizou Wang, Masato Morita, Takuya Hosokai, Kaveendra Maduwantha, Kaveenga Rasika Koswattage, Tsutomu Konno, |
67 | Fluorine-induced emission enhancement of tolanes via formation of tight molecular aggregates Masato Morita, Shigeyuki Yamada*, Tsutomu Konno, |
66 | Visible-Transparent Aromatic Polymers Obtained by the Polycondensation of a Bis(trifluorovinyl)benzene with Bisphenols Tomohiro Agou*, Kazuto Yoshinari, Tomohiro Shirai, Shigeyuki Yamada, Tsutomu Konno, Yoshiyuki Mizuhata, Norihiro Tokitoh, Sana Yasuda, Takashi Yamazaki, Hiroki Fukumoto*, Toshio Kubota*, |
65 | Facile preparation of α,ω-diynes bearing a perfluoroalkylene linker -(CF2)n- (n = 4, 6) and their application for Co- or Rh-catalyzed [2+2+2] cycloaddition reactions affording aromatic compounds with perfluoroalkylene units Tomohiro Agou*, Shogo Saruwatari, Tomohiro Shirai, Tatsuya Kumon, Shigeyuki Yamada, Tsutomu Konno, Yoshiyuki Mizuhata, Norihiro Tokitoh, Yoshihisa Sei, Hiroki Fukumoto*, Toshio Kubota*, |
64 | Development of light-emitting liquid-crystalline polymers with a pentafluorinated bistolane-based luminophore Shigeyuki Yamada*, Akira Mitsuda, Kaoru Adachi, Mitsuo Hara, Tsutomu Konno, |
63 | Synthesis and Application of Tetrafluoroethylene (CF2CF2)-Containing Acetyelene Derivatives Gen Egashira, Chihiro Kajimoto, Takuto Kataoka, Shigeyuki Yamada, Tsutomu Konno*, |
62 | Helicenes Fused with Hexafluorocyclopentene (HFCP): Synthesis, Structure, and Properties Tomohiro Agou*, Masaki Kohara, Yuuki Tamura, Keisuke Yamada, Kazuki Shiitsuka, Takaaki Hosoya, Yoshiyuki Mizuhata, Norihiro Tokitoh, Yuki Hayashi, Yusuke Moronuki, Akihiko Ishii, Yusuke Tanaka, Atsuya Muranaka, Masanobu Uchiyama, Shigeyuki Yamada, Tsutomu Konno, Hiroki Fukumoto*, Toshio Kubota*, |
61 | 1,2-Disubstituted 3,3,4,4,5,5-Hexafluorocyclopentenes as Bent Light-Emitting π-Conjugated Luminophores Shigeyuki Yamada*, Akito Nishizawa, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
2019
60 | Synthesis and characterization of bent fluorine-containing donor-π-acceptor molecules as intense luminophores with large Stokes shifts Shigeyuki Yamada*, Akito Nishizawa, Masato Morita, Takuya Hosokai, Yusuke Okabayashi, Tomohiro Agou, Takaaki Hosoya, Toshio Kubota, Tsutomu Konno, |
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59 | Synthetic utilization of tetrafluoroethylene-containing silyl reagent (CH2=CHCF2CF2SiEt3) in Cu(I)-mediated cross-coupling reaction with various iodoarenes Ryosuke Yakushijin, Shigeyuki Yamada, Tsutomu Konno*, |
58 | First practical synthesis of 2- or 3-fluoroalkylated indenols via cobalt-catalyzed [2+3] carbocyclization of fluorine-containing alkynes and 2-iodoaryl ketones Tatsuya Kumon, Kazuhiro Yoshida, Shigeyuki Yamada, Tomohiro Agou, Toshio Kubota, Tsutomu Konno*, |
57 | Luminescence Tuning of Fluorinated Bistolanes via Electronic or Aggregated-Structure Control Masato Morita, Shigeyuki Yamada*, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
56 | 2-Chloroalkoxy-Substituted Pentafluorinated Bistolanes as Novel Light-Emitting Liquid Crystals Shigeyuki Yamada*, Kazuya Miyano, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
55 | Novel V- and Y-shaped Light-Emitting Liquid Crystals with Pentafluorinated Bistolane-Based Luminophores Shigeyuki Yamada*, Tsuyoshi Tanaka, Takahiro Ichikawa, Tsutomu Konno, |
54 | Stabilization of SF5– with Glyme-Coordinated Alkali Metal Cations Kazuhiko Matsumoto*, Yuki Haruki, Shunsuke Sawada, Shigeyuki Yamada, Tsutomu Konno, Rika Hagiwara, |
2018
53 | A Straightforward Synthesis of Polyfluorinated Furan Derivatives and Their Property Tomohiro Agou*, Seiya Nemoto, Shigeyuki Yamada, Tsutomu Konno, Yoshiyuki Mizuhata, Norihiro Tokitoh, Ryota Ebina, Akihiko Ishii, Takaaki Hosoya, Hiroki Fukumoto*, Toshio Kubota*, |
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52 | Development of Novel Solid-State Light-Emitting Materials Based on Pentafluorinated Tolane Fluorophores Shigeyuki Yamada*, Akira Mitsuda, Kazuya Miyano, Tsuyoshi Tanaka, Masato Morita, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
51 | Thermoresponsive luminescence properties of polyfluorinated bistolane-type light-emitting liquid crystals Shigeyuki Yamada*, Masato Morita, Tomohiro Agou, Toshio Kubota, Takahiro Ichikawa, Tsutomu Konno, |
50 | Practical tetrafluoroethylene fragment installation through a coupling reaction of (1,1,2,2-tetrafluorobut-3-en-1-yl)zinc bromidew with various electrophiles Ken Tamamoto, Shigeyuki Yamada, Tsutomu Konno*, |
49 | Highly regioselective cobalt-catalyzed [2+2+2] cycloaddition of fluorine-containing internal alkynes to construct various fluoroalkylated benzene derivatives Tatsuya Kumon, Shigeyuki Yamada, Tomohiro Agou, Toshio Kubota, Tsutomu Konno, |
48 | An asymmetric tertiary carbon center with a tetrafluoroethylene (-CF2CF2-) fragment: Novel construction method and application in a chiral liquid crystalline molecule Keigo Yamashika, Suguru Morishitabara, Shigeyuki Yamada, Toshio Kubota, Tsutomu Konno*, |
47 | α-Substitution effect of fluorine atoms in the cobalt-catalyzed hydrosilylation of fluorine-containing aromatic ketones Tatsuya Kumon, Siti Asiah Binti Mohd Sari, Shigeyuki Yamada, Tsutomu Konno*, |
46 | Gram-scale preparation of negative-type liquid crystals with a CF2CF2-carbocycle unit via an improved short-step synthetic protocol Tatsuya Kumon, Shohei Hashishita, Takumi Kida, Shigeyuki Yamada, Takashi Ishihara, Tsutomu Konno*, |
45 | Color tuning donor-acceptor-type azobenzene dyes by controlling the molecular geometry of the donor moiety Shigeyuki Yamada, Junko Bessho, Hitoya Nakasato, Osamu Tsutsumi*, |
2017
44 | Rational design and synthesis of a novel laterally-tetrafluorinated tricyclic mesogen with large negative dielectric anisotropy Shigeyuki Yamada, Ken Tamamoto, Takumi Kida, Tomoyuki Asai, Takashi Ishihara, Tsutomu Konno*, |
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43 | Multi-color photoluminescence induced by electron-density distribution of fluorinated bistolane derivatives Shigeyuki Yamada*, Masato Morita, Tsutomu Konno, |
42 | Electron-density distribution tuning for enhanced thermal stability of luminescent gold complexes Shigeyuki Yamada, Shun Yamaguchi, Osamu Tsutsumi*, |
41 | Fluorine-containing bistolanes as light-emitting liquid crystalline molecules [selected as Hot Article] Shigeyuki Yamada*, Kazuya Miyano, Tsutomu Konno, Tomohiro Agou, Toshio Kubota, Takuya Hosokai, |
40 | New netry for fluorinated carbocycles: Unprecedented 3,6-disubstituted 1,1,2,2-tetrafluorocyclohexane derivatives Shigeyuki Yamada, Shohei Hashishita, Hideaki Konishi, Yuji Nishi, Toshio Kubota, Tomoyuki Asai, Takashi Ishihara, Tsutomu Konno*, |
39 | Synthesis of perfluoroalkylated pentacenes and evaluation of their fundamental physical properties Shigeyuki Yamada, Keita Kinoshita, Shota Iwama, Takashi Yamazaki*. Toshio Kubota, Tomoko Yajima, Kyoko Yamamoto, Shinya Tahara, |
38 | Stereochemically Defined Various Multisubstituted Alkenes Bearing a Tetrafluoroethylene (-CF2CF2-) Fragment Yukiho Sakaguchi, Shigeyuki Yamada, Tsutomu Konno*, Tomohiro Agou, Toshio Kubota, |
37 | Design, synthesis, and evaluation of new fluorinated liquid crystals bearing a CF2CF2 fragment with negative dielectric anisotropy Shigeyuki Yamada, Shohei Hashishita, Tomoyuki Asai, Takashi Ishihara, Tsutomu Konno*, |
36 | Mesogeninc gold complexes showing aggregation-induced enhancement of phosphorescence in both crystalline and liquid-crystalline phases Shigeyuki Yamada, Yuki Rokusha, Ryo Kawano, Kaori Fujisawa, Osamu Tsutsumi*, |
2016
35 | Radical reactivity of α,β,β-trifluoroacrylic ester: Facile approach to γ-silyloxy-α,β,β-trifluorobutyric acid derivatives involving regioselective nucleophilic radical addition reaction Ken Tamamoto, Shigeyuki Yamada, Masao Higashi, Tsutomu Konno*, Takashi Ishihara*, |
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34 | Straightforward and Highly Stereoselective Synthesis of 3,3,4-Trifluoropyrrolidines Involving 1,3-Dipolar Cycloaddition with 2,3,3-Trifluoroacrylate Shigeyuki Yamada, Masao Higashi, Takashi Ishihara*, Tsutomu Konno*, |
33 | Concise preparation of fluorine-containing carbocycles involving the Diels-Alder reaction using fluorinated alkene or diene derivatives Shigeyuki Yamada, Kazunori Hondo, Tsutomu Konno*, Takashi Ishihara, |
32 | Photoluminescence from Au(I) Complexes Exhibiting Color Sensitivity to the Structure of the Molecular Aggregates Ryo Kawano, Osama Younis, Akira Ando, Yuki Rokusha, Shigeyuki Yamada, Osamu Tsutsumi*, |
2015
31 | Convenient stereoselective synthesis of β-perfluoroalkyl α,β-unsaturated esters via Hörner-Wadsworth-Emmons Reaction Takashi Yamazaki*, Noriko Mano, Reo Hikage, Tsutomu Kaneko, Tomoko Kawasaki-Takasuka, Shigeyuki Yamada, |
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30 | Hierarchical Self-Assembly of Oxomolybdate Monomers into a Stable Polyoxomolybdate Crystal with an Ordered Nanochannel Array Ryohei Watanabe, Kenjiro Uno, Makoto Muto, Shigeyuki Yamada, Osamu Tsutsumi*, |
29 | Effects of Molecular Structure and Aggregated Structure on Photoluminescence Properties of Liquid-crystalline Gold(I) Complexes with Various Aromatic Rings Osama Younis, Yuki Rokusha, Nana Sugimoto, Kaori Fujisawa, Shigeyuki Yamada, Osamu Tsutsumi*, |
28 | Tuning the photoluminescence of condensed-phase cyclic trinuclear Au(I) complexes through control of their aggregated structures by external stimuli Kaori Fujisawa, Shigeyuki Yamada, Yukihiro Yanagi, Yasunori Yoshioka, Ayumi Kiyohara, Osamu Tsutsumi*, |
2014
27 | Facile synthetic protocols for perfluoroalkyl-substituted diazapentaphenes Shigeyuki Yamada, Shota Iwama, Keita Kinoshita, Takashi Yamazaki*, Toshio Kubota, Tomoko Yajima, |
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26 | Stereoselective synthesis of CF3-substituted trans- and cis-enediynes via carbocupration or hydrostannation reactions of CF3-containing diyne Tsutomu Konno*, Misato Kishi, Takashi Ishihara, Shigeyuki Yamada, |
25 | A remarkable regiocontrol in the palladium-catalyzed silylstannylation of fluoroalkylated alkynes – Highly regio- and stereoselective synthesis of multi-substituted fluorine-containing alkenes Tsutomu Konno*, Ryoko Kinugawa, Takashi Ishihara, Shigeyuki Yamada, |
2013
24 | Highly stereoselective approach to 3-fluoroalkylated (E)-hex-3-ene-1,5-diyne derivatives via an addition-elimination reaction Tsutomu Konno*, Misato Kishi, Takashi Ishihara, Shigeyuki Yamada, |
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23 | Facile one-pot preparation of allylic alcohols with a fluorine-containing alkyl group at the γ-position Takashi Yamazaki*, Masashi Ichikawa, Tomoko Kawasaki-Takasuka, Shigeyuki Yamada, |
22 | Functionalized Alkenylzinc Reagents Bearing Carbonyl Groups: Preparation by Direct Metal Insertion and Reaction with Electrophiles Christoph Sämann, Matthias A. Schade, Shigeyuki Yamada, Paul Knochel*, |
21 | Development of novel synthetic routes to bis(perfluoroalkyl)-substituted anthracene derivatives Shigeyuki Yamada, Keita Kinoshita, Shota Iwama, Takashi Yamazaki*, Toshio Kubota, Tomoko Yajima, |
20 | Fluorine-copper exchange reaction of α,β,γ,γ,γ-pentafluorocrotonates with organocuprates: Generation and cross-coupling reactions of β-metallated α,γ,γ,γ-tetrafluorocrotonates Shigeyuki Yamada, Toshio Takahashi, Tsutomu Konno, Takashi Ishihara*, |
19 | Generation and Reactions of Pyridyllithiums via Br/Li Exchange Reactions Using Continuous Flow Microreactor Systems Aiichiro Nagaki, Daisuke Yamada, Shigeyuki Yamada, Masatomo Doi, Daisuke Ichinari, Yutaka Tomida, Naofumi Takabayashi, Jun-ichi Yoshida*, |
18 | Construction of chiral trifluoromethylated materials by combination of stereochemically predictable SN2' reaction and Ireland-Claisen Rearrangement Tomoaki Ichikawa, Tomoko Kawasaki-Takasuka, Shigeyuki Yamada, Takashi Yamazaki*, Toshio Kubota, |
2012
17 | Generation and Reactions of Vinyllithiums Using Flow Microreactor Systems Aiichiro Nagaki, Yusuke Takahashi, Shigeyuki Yamada, Chika Matsuo, Suguru Haraki, Yuya Moriwaki, Songhee Kim, Jun-ichi Yoshida*, |
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2011
16 | Perfluoroalkylation in flow microreactors: Generation of perfluoroalkyllithiums in the presence and absence of electrophiles Aiichiro Nagaki, Shinya Tokuoka, Shigeyuki Yamada, Yutaka Tomida, Koshin Oshiro, Hideki Amii, Jun-ichi Yoshida*, |
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15 | asy access to CF2-containing molecules based on the reaction of 2,2,3,3-tetrafluoroxetane with various nucleophiles Shigeyuki Yamada, Masahiro Kato, Yudai Komori, Tsutomu Konno, Takashi Ishihara*, |
14 | Flow microreactor synthesis of disubstituted pyridines from dibromopyridines via Br/Li exchange withoug using cryogenic conditions Aiichiro Nagaki, Shigeyuki Yamada, Masatomo Doi, Naofumi Takabayashi, Jun-ichi Yoshida*, |
13 | Synthesis of Polyfunctional Allenes by Successive Copper-Mediated Substitutions Matthias A. Schade, Shigeyuki Yamada, Paul Knochel*, |
2010
12 | An Effective Preparation of Sulfonyl- or Sulfinyl-Substituted Fluorinated Alkenes and Their Stereoselective Addition-Elimination Reactions with Organocuprates Shigeyuki Yamada, Kanoko Shimoji, Toshio Takahashi, Tsutomu Konno, Takashi Ishihara*, |
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11 | Large-Scale Preparation of Aromatic Fluorides via Electrophilic Fluorination with Functionalized Aryl- or Heteroarylmegnesium Reagents Shigeyuki Yamada, Paul Knochel*, |
10 | Convenient Electrophilic Fluorination of Functionalized Aryl- and Heteroaryl Magnesium Reagents Shigeyuki Yamada, Andrei Gavryushin, Paul Knochel*, |
2009
9 | Unexpected high regiocontrol in Heck reaction of fluorine-containing electron-deficient olefins – Highly regio- and stereoselective synthesis of β-fluoroalkyl-α-aryl-α,β-unsaturated ketons Tsutomu Konno*, Shigeyuki Yamada, Akinori Tani, Masataka Nishida, Tomotsugu Miyabe, Takashi Ishihara, |
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8 | Remarkable access to fluoroalkylated trisubstituted alkenes via highly stereoselective cobalt-catalyzed hydrosilylation reaction of fluoroalkylated alkynes Tsutomu Konno*, Ken-ichi Taku, Shigeyuki Yamada, Kazuki Moriyasu, Takashi Ishihara, |
2008
7 | Preparation of perfluorocyclopentenyl-metal species and their cross-coupling reaction with electrophiles – Remarkable accesses to versatile perfluorocyclopentene derivatives Shigeyuki Yamada, Emi Ishii, Tsutomu Konno, Takashi Ishihara*, |
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6 | Preparation and Addition-Elimination Reactions of Benzyl α,β,β-Trifluoroacrylate. A New Stereoselective Approach to (Z)-β-Substituted α,β-Difluoroacrylates Shigeyuki Yamada, Mayumi Noma, Kazunori Hondo, Tsutomu Konno, Takashi Ishihara*, |
2007
5 | A novel fluorine-metal exchange reaction of pentafluorocrotonate with organocuprate. Generation of β-metallated tetrafluorocrotonate and its cross-coupling reaction Shigeyuki Yamada, Toshio Takahashi, Tsutomu Konno, Takashi Ishihara*, |
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4 | Reaction of perfluorocyclopentene with various carbon nucleophiles – Heteroaromatic lithium reagents, enolate and phosphonium ylide Shigeyuki Yamada, Emi Ishii, Tsutomu Konno, Takashi Ishihara*, |
2006
3 | A Novel Synthesis of Trifluoromethylated Multi-Substituted Alkenes via Regio- and Stereoselective Heck Reaction of (E)-4,4,4-Trifluoro-1-phenyl-2-buten-1-one Tsutomu Konno*, Shigeyuki Yamada, Akinori Tani, Tomotsugu Miyabe, Takashi Ishihara, |
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2 | Novel Synthesis of (Z)-Difluoroacrylates via a Highly Stereoseletive Addition-Elimination Reaction Shigeyuki Yamada, Mayumi Noma, Tsutomu Konno, Takashi Ishihara*, Hiroki Yamanaka, |
2005
1 | Reaction of octafluorocyclopentene with various carbon nucleophiles Shigeyuki Yamada, Tsutomu Konno, Takashi Ishihara*, Hiroki Yamanaka, |
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