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1

Near-infrared absorbing dyes

Fabian, Juergen, Nakazumi, Hiroyuki, Matsuoka, Masaru

Journal:

Chemical Reviews

Year:

1992

Language:

english

File:

PDF, 4.50 MB

english, 1992

2

Light-controlled gas permeability of mesoporous silica glass bearing photochromic spironaphthoxazine on its surface

Yagi, Shigeyuki, Minami, Naemi, Fujita, Junpei, Hyodo, Yutaka, Nakazumi, Hiroyuki, Yazawa, Tetsuo, Kami, Tetsuro, Hyder Ali, Aliyar

Journal:

Chemical Communications

Year:

2002

Language:

english

File:

PDF, 166 KB

english, 2002

3

A novel chemical sensor using CH3Si(OCH3)3 sol-gel thin film coated quartz-resonator microbalance

Hidehito Nanto, Shiro Tsubakino, Masaaki Habara, Kouichi Kondo, Takashi Morita, Yoshiteru Douguchi, Hiroyuki Nakazumi, Ruth I. Waite

Journal:

Sensors and Actuators B: Chemical

Year:

1996

Language:

english

File:

PDF, 400 KB

english, 1996

4

Novel 10,13-disubstituted dipyrido[3,2-a:2′,3′-c]phenazines and their platinum(II) complexes: highly luminescent ICT-type fluorophores based on D–A–D structures

Shigehiro, Tatsuya, Yagi, Shigeyuki, Maeda, Takeshi, Nakazumi, Hiroyuki, Fujiwara, Hideki, Sakurai, Yoshiaki

Journal:

Tetrahedron Letters

Year:

2014

Language:

english

File:

PDF, 780 KB

english, 2014

5

Novel bis- and tris-cyclometalated iridium(III) complexes bearing a benzoyl group on each fluorinated 2-phenylpyridinate ligand aimed at development of blue phosphorescent materials for OLED

Okamura, Naoki, Nakamura, Taiyo, Yagi, Shigeyuki, Maeda, Takeshi, Nakazumi, Hiroyuki, Fujiwara, Hideki, Koseki, Shiro

Journal:

Year:

2016

Language:

english

File:

PDF, 5.96 MB

english, 2016

6

Deep Blue Asymmetrical Streptocyanine Dyes: Synthesis, Spectroscopic Characterizations, and Ion-Specific Cooperative Adsorption at the Surface of TiO 2 Anatase Nanoparticles

Harlé, Jean-Baptiste, Mine, Shinya, Kamegawa, Takashi, Nguyen, Van Tay, Maeda, Takeshi, Nakazumi, Hiroyuki, Fujiwara, Hideki

Journal:

The Journal of Physical Chemistry C

Year:

2017

Language:

english

File:

PDF, 27.39 MB

english, 2017

7

Synthese und Struktur neuer kationischer Squarylium-Farbstoffe

Prof. Dr. Hiroyuki Nakazumi, Kazuhisa Nakai, Kakuzo Isagawa, Kazuki Natsukawa

Journal:

Angewandte Chemie

Year:

1994

File:

PDF, 365 KB

1994

8

Synthesis and Structure of New Cationic Squarylium Dyes

Prof. Dr. Hiroyuki Nakazumi, Kazuki Natsukawa, Kazuhisa Nakai, Kakuzo Isagawa

Journal:

Angewandte Chemie International Edition

Year:

1994

Language:

english

File:

PDF, 349 KB

english, 1994

9

Dediazoniation of Arenediazonium Ions Complexed with Crown Ethers

Hiroyuki Nakazumi, Ivanka Szele, Katsuhira Yoshida, Heinrich Zollinger

Journal:

Bulletin des Sociétés Chimiques Belges

Year:

1982

Language:

english

File:

PDF, 69 KB

english, 1982

10

ChemInform Abstract: Synthesis of a Novel Photochromic Spirothiopyranobenzopyrylium Dye.

Shigeyuki Yagi, Katsumi Maeda, Hiroyuki Nakazumi

Journal:

Year:

2000

File:

PDF, 29 KB

2000

11

ChemInform Abstract: Synthesis of Novel Unsymmetrical Squarylium Dyes Absorbing in the Near-Infrared Region.

Shigeyuki Yagi, Yutaka Hyodo, Shinya Matsumoto, Naoki Takahashi, Hiroshi Kono, Hiroyuki Nakazumi

Journal:

Year:

2000

File:

PDF, 29 KB

2000

12

ChemInform Abstract: Synthesis of Bisquaraine Dyes. Novel Homologues of 1,2-Squaraines Bearing Symmetrical and Unsymmetrical Structures.

Yutaka Hyodo, Hiroyuki Nakazumi, Shigeyuki Yagi, Kazuhisa Nakai

Journal:

Year:

2002

File:

PDF, 29 KB

2002

13

ChemInform Abstract: Synthesis and Physical Property of a Novel Diarylethene Derivative Having a Chryso[b]thiophene Ring.

Tadatsugu Yamaguchi, Hideki Kashiyama, Hiroyuki Nakazumi, Taro Yamada, Masahiro Irie

Journal:

Year:

2002

File:

PDF, 28 KB

2002

14

Synthesis and Light Absorption/Emission Properties of Novel Bis-Squaraine Dyes with Extensively Conjugated π-Electron Systems.

Shigeyuki Yagi, Shin Murayama, Yutaka Hyodo, Yoshihiko Fujie, Msahiko Hirose, Hiroyuki Nakazumi

Journal:

Year:

2002

File:

PDF, 29 KB

2002

15

Red Luminescent Squarylium Dyes for Noncovalent HSA Labeling.

Hiroyuki Nakazumi, Chista L. Colyer, Koji Kaihara, Shigeyuki Yagi, Yutaka Hyodo

Journal:

Year:

2004

File:

PDF, 74 KB

2004

16

Protein labeling with red squarylium dyes for analysis by capillary electrophoresis with laser-induced fluorescence detection

Weiying Yan, Amy L. Sloat, Shigeyuki Yagi, Hiroyuki Nakazumi, Christa L. Colyer

Journal:

ELECTROPHORESIS

Year:

2006

Language:

english

File:

PDF, 264 KB

english, 2006

17

Dediazoniations of Arenediazonium Ions. Part XXI. Dediazoniation of Arenediazonium Ions Complexed with Crown Ethers

Hiroyuki Nakazumi, Ivanka Szele, Katsuhira Yoshida, Heinrich Zollinger

Journal:

Helvetica Chimica Acta

Year:

1983

Language:

english

File:

PDF, 807 KB

english, 1983

18

Electronic absorption spectra and electron transport properties of 1-benzothiopyrylium ions

Hiroyuki Nakazumi, Hisayoshi Shiozaki, Shigeru Watanabe, Teijiro Kitao

Journal:

Dyes and Pigments

Year:

1987

Language:

english

File:

PDF, 515 KB

english, 1987

19

New dye systems containing a cc bond

Shin'ichi Nakatsuji, Kenichiro Nakashima, Shuzo Akiyama, Hiroyuki Nakazumi

Journal:

Dyes and Pigments

Year:

1994

Language:

english

File:

PDF, 1.09 MB

english, 1994

20

The synthesis and optical properties of bis-squarylium dyes bearing arene and thiophene spacers

Shigeyuki Yagi, Taishi Ohta, Nobuo Akagi, Hiroyuki Nakazumi

Journal:

Dyes and Pigments

Year:

2008

Language:

english

File:

PDF, 614 KB

english, 2008

21

Colorimetric sensing of metal ions by bis(spiropyran) podands: Towards naked-eye detection of alkaline earth metal ions

Shigeyuki Yagi, Shingo Nakamura, Daisuke Watanabe, Hiroyuki Nakazumi

Journal:

Dyes and Pigments

Year:

2009

Language:

english

File:

PDF, 629 KB

english, 2009

22

Synthesis and near-infrared absorption properties of linearly π-extended squarylium oligomers

Shigeyuki Yagi, Yuuki Nakasaku, Takeshi Maeda, Hiroyuki Nakazumi, Yoshiaki Sakurai

Journal:

Dyes and Pigments

Year:

2011

Language:

english

File:

PDF, 744 KB

english, 2011

23

Far-red absorbing squarylium dyes with terminally connected electron-accepting units for organic dye-sensitized solar cells

Takeshi Maeda, Hidekazu Nakao, Hisashi Kito, Hirokazu Ichinose, Shigeyuki Yagi, Hiroyuki Nakazumi

Journal:

Dyes and Pigments

Year:

2011

Language:

english

File:

PDF, 556 KB

english, 2011

24

Photoluminescent properties of heteroleptic cyclometalated platinum(II) complexes bearing 1,3-bis(3,4-dibutoxyphenyl)propane-1,3-dionate as an ancillary ligand

Hidetaka Tsujimoto, Shigeyuki Yagi, Yuichiro Honda, Hiroto Terao, Takeshi Maeda, Hiroyuki Nakazumi, Yoshiaki Sakurai

Journal:

Journal of Luminescence

Year:

2010

Language:

english

File:

PDF, 247 KB

english, 2010

25

Pure red electrophosphorescence from polymer light-emitting diodes doped with highly emissive bis-cyclometalated iridium(III) complexes

Hidetaka Tsujimoto, Shigeyuki Yagi, Hotaka Asuka, Yuji Inui, Shigeru Ikawa, Takeshi Maeda, Hiroyuki Nakazumi, Yoshiaki Sakurai

Journal:

Journal of Organometallic Chemistry

Year:

2010

Language:

english

File:

PDF, 629 KB

english, 2010

26

Molecular recognition of viologen by zinc porphyrinic receptors with diarylurea sidearms. Toward construction of a supramolecular electron transfer system

Masayuki Ezoe, Shigeyuki Yagi, Hiroyuki Nakazumi, Mitsunari Itou, Yasuyuki Araki, Osamu Ito

Journal:

Year:

2006

Language:

english

File:

PDF, 330 KB

english, 2006

27

Homohelicity induction of propylene-linked zinc bilinone dimers by complexation with chiral amine and α-amino esters. Preorganization of structurally coupled homohelical subunits

Katsushi Hamakubo, Shigeyuki Yagi, Hiroyuki Nakazumi, Tadashi Mizutani, Susumu Kitagawa

Journal:

Year:

2006

Language:

english

File:

PDF, 656 KB

english, 2006

28

Homohelicity-enriched zinc bilinone dimers with chiral aliphatic spacers. Synthesis and application to chiral induction of a nematic liquid crystal

Shigeyuki Yagi, Katsushi Hamakubo, Shigeru Ikawa, Hiroyuki Nakazumi, Tadashi Mizutani

Journal:

Year:

2008

Language:

english

File:

PDF, 575 KB

english, 2008

29

Synchronous helicity control in zinc bilinone trimer

Katsushi Hamakubo, Shigeyuki Yagi, Hiroyuki Nakazumi, Tadashi Mizutani, Susumu Kitagawa

Journal:

Tetrahedron Letters

Year:

2005

Language:

english

File:

PDF, 197 KB

english, 2005

30

Thermochromic and solvatochromic zinc biladienones: dynamic equilibria of a metal complex having a flexible framework sensitive to environment

Kojiro Kita, Taiyo Tokuoka, Eriko Monno, Shigeyuki Yagi, Hiroyuki Nakazumi, Tadashi Mizutani

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 126 KB

english, 2006

31

Rates of dediazoniations of arenediazonium ions complexed with 18-, 21- and 24-membered crown ethers

Hiroyuki Nakazumi, Ivanka Szele, Heinrich Zollinger

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 198 KB

english, 1981

32

Synthesis, structure, and complexation properties with transition metal cations of a novel methine-bridged bisquarylium dye

Shigeyuki Yagi, Yoshihiko Fujie, Yutaka Hyodo, Hiroyuki Nakazumi

Journal:

Dyes and Pigments

Year:

2002

Language:

english

File:

PDF, 212 KB

english, 2002

33

Synthesis and light absorption/emission properties of novel squarylium dimers bearing a ferrocene spacer

Yutaka Hyodo, Hiroyuki Nakazumi, Shigeyuki Yagi

Journal:

Dyes and Pigments

Year:

2002

Language:

english

File:

PDF, 162 KB

english, 2002

34

Separation and characterization of diastereomeric (η4-diene)Fe(CO)3 complexes containing chiral amide groups

Saburo Nakanishi, Hisashi Yamamoto, Yoshio Otsuji, Hiroyuki Nakazumi

Journal:

Tetrahedron: Asymmetry

Year:

1993

Language:

english

File:

PDF, 259 KB

english, 1993

35

Symmetric and asymmetric squarylium dyes as noncovalent protein labels: a study by fluorimetry and capillary electrophoresis

Frank Welder, Beverly Paul, Hiroyuki Nakazumi, Shigeyuki Yagi, Christa L Colyer

Journal:

Journal of Chromatography B

Year:

2003

Language:

english

File:

PDF, 223 KB

english, 2003

36

New sol-gel photochromic thin films made by super-fine particles of organic photochromic compounds

Hiroyuki Nakazumi, Koichiro Makita, Rie Nagashiro

Journal:

Journal of Sol-Gel Science and Technology

Year:

1997

Language:

english

File:

PDF, 514 KB

english, 1997

37

Novel freebase and zinc bilinone dimers with optically active peripheral groups. Synthesis and application to chiral nematic induction in a nematic mesophase

Shigeyuki Yagi, Takuro Matsunaga, Katsushi Hamakubo, Hiroyuki Nakazumi

Journal:

Research on Chemical Intermediates

Year:

2009

Language:

english

File:

PDF, 540 KB

english, 2009

38

Photochromic properties of diarylethene derivatives having chryso[b]thiophene rings

Tadatsugu Yamaguchi, Yuji Fujita, Hiroyuki Nakazumi, Seiya Kobatake, Masahiro Irie

Journal:

Year:

2004

Language:

english

File:

PDF, 347 KB

english, 2004

39

Direct Identification of Various Copper Phthalocyanine Pigments in Automotive Paints and Paint Smears by Laser Desorption Ionization Mass Spectrometry

Tadashi Mukai, Hiroyuki Nakazumi, Shin-ichirou Kawabata, Masaru Kusatani, Seita Nakai, Sadao Honda

Journal:

Journal of Forensic Sciences

Year:

2008

Language:

english

File:

PDF, 382 KB

english, 2008

40

Authors’ Response

Hiroyuki Nakazumi

Journal:

Journal of Forensic Sciences

Year:

2008

Language:

english

File:

PDF, 19 KB

english, 2008

41

Large Size Recyclable Colored Glass Plates Prepared from Organic Colorant Dispersed Silica Sols by the Dipping Method

Yoshinori Akamatsu, Kensuke Makita, Hiroshi Inaba, Hiroyuki Nakazumi, Tsutomu Minami

Journal:

Journal of Sol-Gel Science and Technology

Year:

2000

Language:

english

File:

PDF, 40 KB

english, 2000

42

New Sol-Gel Photochromic Thin Films Made by Super-Fine Particles of Organic Photochromic Compounds

Hiroyuki Nakazumi, Koichiro Makita, Rie Nagashiro

Journal:

Journal of Sol-Gel Science and Technology

Year:

1997

Language:

english

File:

PDF, 110 KB

english, 1997

43

Synthesis and antibacterial activity of 2-phenyl-4H-benzo[b]thiopyran-4-ones (Thioflavones) and related compounds

Hiroyuki Nakazumi, Tamio Ueyama, And Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1984

File:

PDF, 244 KB

1984

44

Synthesis of 4,10-dihydro-4,10-dioxo-1H[1]benzothiopyrano[3,2-B]pyridine and 7-oxo-7,13-dihydro[1]benzothiopyrano[2,3-b]-1,5-benzodiazepine

Hiroyuki Nakazumi, Takashi Endo, Toshiyuki Nakaue, Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1985

File:

PDF, 271 KB

1985

45

Synthesis of 3-substituted 4H-1-benzothiopyran-4-ones

Hiroyuki Nakazumi, Takashi Endo, Hikaru Sonoda, Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1985

File:

PDF, 226 KB

1985

46

Antimicrobial activity of 3-(substituted methyl)-2-phenyl-4H-l-benzothiopyran-4-ones

Hiroyuki Nakazumi, Tamio Ueyama, Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1985

File:

PDF, 270 KB

1985

47

Synthesis and 1H-NMR spectra of halogenated spiro[isobenzofuran-1(3H),9′(9H)-6′-(methylcyclohexylamino)-3′-methyl-2′-anilinoxanthene]-3-ones

Hiroyuki Nakazumi, Teijiro Kitao, Katsuaki Ohnishi

Journal:

Journal of Heterocyclic Chemistry

Year:

1988

File:

PDF, 225 KB

1988

48

Synthesis and absorption spectra of 2-substituted 5,8-dimethoxy-4H-1-benzothiopyran-4-one 1,1-dioxides

Shigeru Watanabe, Hiroyuki Nakazumi, Nobuo Akagi, Katsumi Maeda, Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1990

File:

PDF, 307 KB

1990

49

Synthesis and insecticidal activity of 4-(aminomethyl)-2H-1-benzothiopyran-2-ones (thiocoumarins) and related compounds

Hiroyuki Nakazumi, Yuzoh Kobara, Teijiro Kitao

Journal:

Journal of Heterocyclic Chemistry

Year:

1992

File:

PDF, 285 KB

1992

50

Organic colorants for laser disc optical data storage

Hiroyuki Nakazumi

Journal:

Coloration Technology

Year:

1988

Language:

english

File:

PDF, 499 KB

english, 1988