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1

Novel Synthesis of Benzalacetone Analogues of Naphth[ a ]azulenes by Intramolecular Tropylium Ion-Mediated Furan Ring-Opening Reaction and X-ray Investigation of a Naphth[1,2- a ]azulene Derivative

Yamamura, Kimiaki, Kawabata, Shizuka, Kimura, Takatomo, Eda, Kazuo, Hashimoto, Masao

Journal:

Journal of Organic Chemistry

Année:

2005

Langue:

english

Fichier:

PDF, 142 KB

english, 2005

2

Sequential Formation of a Ternary Complex among Dihexylammonium, Cucurbit[6]uril, and Cyclodextrin with Positive Cooperativity

Rekharsky, Mikhail V., Yamamura, Hatsuo, Kawai, Masao, Osaka, Issey, Arakawa, Ryuichi, Sato, Akihiro, Ko, Young Ho, Selvapalam, N., Kim, Kimoon, Inoue, Yoshihisa

Journal:

Organic Letters

Année:

2006

Langue:

english

Fichier:

PDF, 210 KB

english, 2006

3

The photochemical reactions of nitrogen-rich mesoionic 1,3-diphenyltetrazolium heterocycles and related compounds

Araki, Shuki, Hattori, Hiromi, Ogawa, Koji, Kuzuya, Masashi, Inoue, Tomoko, Yamamura, Hatsuo, Kawai, Masao

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

2001

Langue:

english

Fichier:

PDF, 139 KB

english, 2001

4

SPIE Proceedings [SPIE Photonics West '96 - San Jose, CA (Saturday 27 January 1996)] Laser Diodes and Applications II - Highly reliable 685-nm 50-mW visible lasers with Zn-diffused windows

Tada, Hitoshi, Harada, Ken, Shima, Akihiro, Yamamura, Shin'ichi, Kato, Munehiro, Motoda, T., Nagai, Y., Nagahama, Kouki, Otsubo, Mutuyuki, Aiga, Masao, Linden, Kurt J., Akkapeddi, Prasad R.

Année:

1996

Langue:

english

Fichier:

PDF, 248 KB

english, 1996

5

Study on a String-stable ACC Using Vehicle-to-Vehicle Communication (2nd Report, ACC Design Method Using Model Predictive Control)

YAMAMURA, Yoshinori, SETO, Yoji, NAGAI, Masao

Journal:

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series C

Année:

2007

Fichier:

PDF, 871 KB

2007

6

Studies on Synthetic Drugs. II. syntheses of Pyrrolo [1, 2-d][1, 4]-benzodiazepine Derivatives

YAMAWAKI, YASUHIKO, WATANABE, MASAO, YAMAMURA, SHIRO, SAITO, SEIICHI

Journal:

YAKUGAKU ZASSHI

Année:

1977

Fichier:

PDF, 895 KB

1977

7

Adhesive improvement of the mechanical properties of a dense HA-cemented Ti dental implant

Makoto Ogiso, Nobuo Nakabayashi, Toshio Matsumoto, Masao Yamamura, Ramonito Rafols Lee

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Année:

1996

Langue:

english

Fichier:

PDF, 799 KB

english, 1996

8

Comparative push-out test of dense HA implants and HA-coated implants: Findings in a canine study

Makoto Ogiso, Masao Yamamura, Pai Tsun Kuo, Diego Borgese, Toshio Matsumoto

Journal:

Journal of Biomedical Materials Research Part B: Applied Biomaterials

Année:

1998

Langue:

english

Fichier:

PDF, 588 KB

english, 1998

9

Nitrogen-Rich Mesoionic Compounds from 1,3-Diaryl-5-chlorotetrazolium Salts and Nitrogen Nucleophiles − Synthesis and Properties of 1,3-Diaryl-5-azidotetrazolium Salts

Shuki Araki, Kaori Yamamoto, Misako Yagi, Tomoko Inoue, Hiroyo Fukagawa, Hiromi Hattori, Hatsuo Yamamura, Masao Kawai, Yasuo Butsugan

Journal:

European Journal of Organic Chemistry

Année:

1998

Langue:

english

Fichier:

PDF, 500 KB

english, 1998

10

Optical resolution and absolute configuration of N-Benzyloxycarbonyl-α-alkoxyglycines

Masao Kawai, Keiichi Yamada, Kouji Hosoda, Yasuhiro Omori, Shuji Kato, Nobuhiro Nagayama, Seigo Masui, Masao Kamiya, Hatsuo Yamamura, Shuki Araki, Yasuo Butsugan

Journal:

Année:

1999

Langue:

english

Fichier:

PDF, 129 KB

english, 1999

11

Allylindation of Cyclopropenes in Organic and Aqueous Media: Switching the Regio- and Stereoselectivity Based on the Chelation with a Hydroxyl Group and the Crystal Structure of the Cyclopropylindium Product

Shuki Araki, Fumio Shiraki, Takashi Tanaka, Hiroyuki Nakano, Kandasamy Subburaj, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Chemistry - A European Journal

Année:

2001

Langue:

english

Fichier:

PDF, 147 KB

english, 2001

12

Capillary zone electrophoretic chiral discrimination using a cationic cyclodextrin derivative: Determination of velocity and association constants of each enantiomer of the amino acid derivative with 6-trimethylammonio-deoxy-β-cyclodextrin

Hatsuo Yamamura, Asako Akasaki, Yuichi Yamada, Kazuaki Kano, Takao Katsuhara, Shuki Araki, Masao Kawai, Takao Tsuda

Journal:

ELECTROPHORESIS

Année:

2001

Langue:

english

Fichier:

PDF, 103 KB

english, 2001

13

CD spectral study of Dnp derivatives of amino acids and peptides for their configurational and conformational analysis

Masao Kawai, Ukon Nagai, Yoshihito Inai, Hatsuo Yamamura, Ryougo Akasaka, Shigeru Takagi, Yoshihisa Miwa, Tooru Taga

Journal:

Année:

2005

Langue:

english

Fichier:

PDF, 247 KB

english, 2005

14

Crystal structures of Boc-D- and L-Iva-L-Pro-OBZl: Unturned conformation of Aib-Pro sequence unaffected by replacement of Me with Et in Aib

Masao Kawai, Yoshimasa Omori, Hatsuo Yamamura, Yasuo Butsugan, Tooru Taga, Yoshihisa Miwa

Journal:

Année:

1993

Langue:

english

Fichier:

PDF, 392 KB

english, 1993

15

Self-Assembled Nanostructures of Tailored Multi-Metal Complexes and Morphology Control by Counter-Anion Exchange

Dr. Masaki Yamamura, Masao Sasaki, Dr. Mutsumasa Kyotani, Dr. Hideo Orita, Prof. Dr. Tatsuya Nabeshima

Journal:

Chemistry - A European Journal

Année:

2010

Langue:

english

Fichier:

PDF, 557 KB

english, 2010

16

ChemInform Abstract: Preparation and Metal Ion-Binding Properties of Gramicidin S Derivatives Carrying Picolinoyl Groups on the Ornithine Side Chains.

Keiichi Yamada, Hirotaka Ozaki, Naoki Kanda, Hatsuo Yamamura, Shuki Araki, Masao Kawai

Journal:

Année:

1999

Fichier:

PDF, 25 KB

1999

17

ChemInform Abstract: Regioselective Allylation and Alkylation of Electron-Deficient Alkenes with Organogallium and Organoindium Reagents.

Shuki Araki, Tomoaki Horie, Motoshi Kato, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

1999

Fichier:

PDF, 35 KB

1999

18

ChemInform Abstract: Preparation of γ-Heterosubstituted Allylindium and Diindium Reagents and Their Reactions with Carbonyl Compounds.

Tsunehisa Hirashita, Toshiya Kamei, Tomoaki Horie, Hatsuo Yamamura, Masao Kawai, Shuki Araki

Journal:

Année:

1999

Fichier:

PDF, 41 KB

1999

19

ChemInform Abstract: Preparation and Guest Binding of Novel β-Cyclodextrin Dimers Linked with Various Sulfur-Containing Linker Moieties.

Hatsuo Yamamura, Shinichi Yamada, Keiko Kohno, Nozomi Okuda, Shuki Araki, Kyoko Kobayashi, Ryoichi Katakai, Kazuaki Kano, Masao Kawai

Journal:

Année:

2000

Fichier:

PDF, 29 KB

2000

20

ChemInform Abstract: Photochemistry of Mesoionic Compounds. Photochemical Conversion of 5-Azido-1,3-diaryltetrazolium Salts to Novel Tricyclic Mesoions with a Tetrazolo[1,5-a]benzimidazole Skeleton.

Shuki Araki, Hiromi Hattori, Noriyuki Shimizu, Koji Ogawa, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2000

Fichier:

PDF, 30 KB

2000

21

ChemInform Abstract: A New Preparative Method for Allylic Indium(III) Reagents by Reductive Transmetalation of π-Allylpalladium(II) with Indium(I) Salts.

Shuki Araki, Toshiya Kamei, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2000

Fichier:

PDF, 33 KB

2000

22

ChemInform Abstract: A Facile Preparation of Indium Enolates and Their Reformatsky- and Darzens-Type Reactions.

Tsunehisa Hirashita, Kenji Kinoshita, Hatsuo Yamamura, Masao Kawai, Shuki Araki

Journal:

Année:

2000

Fichier:

PDF, 30 KB

2000

23

ChemInform Abstract: Synthesis of New Tricyclic Mesoionic Amides via Photochemical Conversion of a 5-Azido-1-mesityl-3-phenyltetrazolium Salt.

Shuki Araki, Hiromi Hattori, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2001

Fichier:

PDF, 27 KB

2001

24

ChemInform Abstract: A New Cascade for the One-Pot Synthesis of Linear Homoallylic Alcohols with an Allylic Diindium Reagent.

Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai, Shuki Araki

Journal:

Année:

2001

Fichier:

PDF, 28 KB

2001

25

ChemInform Abstract: The Photochemical Reactions of Nitrogen-Rich Mesoionic 1,3-Diphenyltetrazolium Heterocycles and Related Compounds.

Shuki Araki, Hiromi Hattori, Koji Ogawa, Masashi Kuzuya, Tomoko Inoue, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2002

Fichier:

PDF, 34 KB

2002

26

ChemInform Abstract: Allylindation of Cyclopropenes in Organic and Aqueous Media: Switching the Regio- and Stereoselectivity Based on the Chelation with a Hydroxyl Group and the Crystal Structure of the Cyclopropylindium Product.

Shuki Araki, Fumio Shiraki, Takashi Tanaka, Hiroyuki Nakano, Kandasamy Subburaj, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 40 KB

english, 2002

27

ChemInform Abstract: Umpolung of Vinyloxiranes: Regio- and Stereoselectivity of the In/Pd-Mediated Allylation of Carbonyl Compounds.

Shuki Araki, Keiko Kameda, Jiro Tanaka, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Année:

2002

Fichier:

PDF, 35 KB

2002

28

Novel and Facile Synthesis of β-(4-Azuleno[1,2-b]thienyl)- and β-(4-Azuleno[2,1-b]thienyl)-α,β-unsaturated Ketones by Intramolecular Tropylium Ion Mediated Furan Ring Opening Reaction.

Kimiaki Yamamura, Naoki Kusuhara, Akihiro Kondou, Masao Hashimoto

Journal:

Année:

2003

Fichier:

PDF, 139 KB

2003

29

Expression of smooth muscle calponin in tumor vessels of human hepatocellular carcinoma and its possible association with prognosis

Yo Sasaki, Hisako Yamamura, Yuriko Kawakami, Terumasa Yamada, Masahiro Hiratsuka, Masao Kameyama, Hiroaki Ohigashi, Osamu Ishikawa, Shingi Imaoka, Shingo Ishiguro, Katsuhito Takahashi

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 3.47 MB

english, 2002

30

Photochemistry of mesoionic compounds. Photochemical conversion of 5-azido-1,3-diaryltetrazolium salts to novel tricyclic mesoions with a tetrazolo[1,5-a]benzimidazole skeleton

Shuki Araki, Hiromi Hattori, Noriyuki Shimizu, Koji Ogawa, Hatsuo Yamamura, Masao Kawai

Journal:

Journal of Heterocyclic Chemistry

Année:

1999

Fichier:

PDF, 355 KB

1999

31

Synthesis of new tricyclic mesoionic amides via photochemical conversion of a 5-azido-1-mesityl-3-phenyltetrazolium salt

Shuki Araki, Hiromi Hattori, Hatsuo Yamamura, Masao Kawai

Journal:

Journal of Heterocyclic Chemistry

Année:

2000

Fichier:

PDF, 335 KB

2000

32

Physalins N and O from Physalis alkekengi

Masao Kawai, Toichi Ogura, Bunsho Makino, Akihide Matsumoto, Hatsuo Yamamura, Yasuo Butsugan, Mitsuo Hayashi

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 399 KB

english, 1992

33

Upon ‘physalin L’ isolated from Physalis minima

Masao Kawai, Bunsho Makino, Hatsuo Yamamura, Yasuo Butsugan

Journal:

Année:

1996

Langue:

english

Fichier:

PDF, 199 KB

english, 1996

34

New physalins possessing an additional carbon-carbon bond from Physalis alkekengi var. francheti

Bunsho Makino, Masao Kawai, Koji Kito, Hatsuo Yamamura, Yasuo Butsugan

Journal:

Année:

1995

Langue:

english

Fichier:

PDF, 642 KB

english, 1995

35

Synthesis and alkali metal ion binding of poly(3,6-anhydro)-α-cyclodextrins

Hatsuo Yamamura, Hideki Nagaoka, Masao Kawai, Yasuo Butsugan, Kahee Fujita

Journal:

Tetrahedron Letters

Année:

1995

Langue:

english

Fichier:

PDF, 133 KB

english, 1995

36

Indium-mediated reaction of 1,3-dichloro- and 1,3-dibromopropenes with carbonyl compounds. Generation of novel 3,3-diindiopropene

Shuki Araki, Tsunehisa Hirashita, Hidetaka Shimizu, Hatsuo Yamamura, Masao Kawai, Yasuo Butsugan

Journal:

Tetrahedron Letters

Année:

1996

Langue:

english

Fichier:

PDF, 170 KB

english, 1996

37

Complete prevention of diabetes in transgenic NOD mice expressing I-E molecules

Masashi Uno, Toru Miyazaki, Masahiro Uehira, Hirofumi Nishimoto, Masao Kimoto, Junichi Miyazaki, Ken-ichi Yamamura

Journal:

Immunology Letters

Année:

1992

Langue:

english

Fichier:

PDF, 485 KB

english, 1992

38

Exploration of plastic-like phases in alkylurea systems. A thermal and X-ray study

Masao Hashimoto, Fukue Tajima, Kazuo Eda, Kimiaki Yamamura, Tadashi Okazaki

Journal:

Journal of Molecular Structure

Année:

2005

Langue:

english

Fichier:

PDF, 483 KB

english, 2005

39

Solid solution of triptycenequinone and triptycenehydroquinone as a non-stoichiometric quinhydrone. Bathochromic changes in color caused by local intermolecular interaction between p-benzoquinone and hydroquinone moieties

Kimiaki Yamamura, Taiga Kawashima, Kazuo Eda, Fukue Tajima, Masao Hashimoto

Journal:

Journal of Molecular Structure

Année:

2005

Langue:

english

Fichier:

PDF, 232 KB

english, 2005

40

Three-dimensional supramolecular assembly having infinite two-dimensional interlocking networks built up only from simple and non-rigid organic molecules via hydrogen bonds. Crystal structures of α,ω-diureidoalkanes H2N(CO)NH–(CH2)n–NH(CO)NH2 with n=4 and 5

Kazuo Eda, Tadashi Okazaki, Kimiaki Yamamura, Masao Hashimoto

Journal:

Journal of Molecular Structure

Année:

2005

Langue:

english

Fichier:

PDF, 327 KB

english, 2005

41

Non-stoichiometric quinhydrone-type CT complexes: Mixed crystals of triptycenequinone and 1,4-dimethoxytriptycene with characteristic color caused by local CT interaction

Kimiaki Yamamura, Jun Yamane, Kazuo Eda, Fukue Tajima, Yusuke Yamada, Masao Hashimoto

Journal:

Journal of Molecular Structure

Année:

2007

Langue:

english

Fichier:

PDF, 333 KB

english, 2007

42

Polysulfonylated cyclodextrins. Part 13: Chemistry of cyclomaltoheptaose tetrasulfonates providing a complete 6-O-sulfonylated cyclomaltoheptaoses library

Hatsuo Yamamura, Hironori Tashiro, Jumpei Kawasaki, Koji Kawamura, Kawai Masao

Journal:

Année:

2007

Langue:

english

Fichier:

PDF, 326 KB

english, 2007

43

γ-Cyclodextrins possessing an azido group and a triisopropylbenzenesulfonyl group as useful synthetic and authentic intermediates for unsymmetrically functionalized derivatives

Yoshihide Himeno, Atsushi Miyagawa, Masao Kawai, Hatsuo Yamamura

Journal:

Année:

2009

Langue:

english

Fichier:

PDF, 584 KB

english, 2009

44

Selective C-3 lithiation of 2,3-dibromo- and 2,3-diiodo-1-methylindoles

Ikuko Ueda, Mitsuko Nishiura, Tohru Takahashi, Kazuo Eda, Masao Hashimoto, Kimiaki Yamamura

Journal:

Tetrahedron Letters

Année:

2006

Langue:

english

Fichier:

PDF, 181 KB

english, 2006

45

Tetrameric O–H⋯O hydrogen-bond systems accompanied by C–H⋯O hydrogen-bonds in the crystal of 1,4-bis(hydroxymethyl)triptycene: an X-ray study

Masao Hashimoto, Fukue Tajima, Kimiaki Yamamura

Journal:

Journal of Molecular Structure

Année:

2002

Langue:

english

Fichier:

PDF, 171 KB

english, 2002

46

High γ-selectivity in the coupling of penta-2,4-dienyl- and pent-2-en-4-ynylindium reagents with aldehydes

Tsunehisa Hirashita, Shin'ichirou Inoue, Hatsuo Yamamura, Masao Kawai, Shuki Araki

Journal:

Journal of Organometallic Chemistry

Année:

1997

Langue:

english

Fichier:

PDF, 708 KB

english, 1997

47

A characteristic ribbon-like supramolecular structure and intermolecular D–A interactions in the crystals of triptycenequinones, triptycene-TCNQs and their clathrates as studied by X-ray investigations

Masao Hashimoto, Kimiaki Yamamura, Jun Yamane

Journal:

Année:

2001

Langue:

english

Fichier:

PDF, 285 KB

english, 2001

48

Novel and facile synthesis of β-(4-azuleno[1,2-b]thienyl)- and β-(4-azuleno[2,1-b]thienyl)-α,β-unsaturated ketones by intramolecular tropylium ion-mediated furan ring-opening reaction

Kimiaki Yamamura, Naoki Kusuhara, Akihiro Kondou, Masao Hashimoto

Journal:

Année:

2002

Langue:

english

Fichier:

PDF, 279 KB

english, 2002

49

Diastereoselective reduction of acyclic hydroxyketones and diketones with an indium hydride reagent

Masafumi Yamada, Tomoaki Horie, Masao Kawai, Hatsuo Yamamura, Shuki Araki

Journal:

Année:

1997

Langue:

english

Fichier:

PDF, 323 KB

english, 1997

50

Regioselective allylation and alkylation of electron-deficient alkenes with organogallium and organoindium reagents

Shuki Araki, Tomoaki Horie, Motoshi Kato, Tsunehisa Hirashita, Hatsuo Yamamura, Masao Kawai

Journal:

Tetrahedron Letters

Année:

1999

Langue:

english

Fichier:

PDF, 186 KB

english, 1999