Kou Hiroya: шукати на сайті Z-Library

Journal of the Chemical Society Perkin Transactions 1

Рік:

2009

Мова:

english

Файл:

PDF, 328 KB

english, 2009

Total syntheses of three natural products, vignafuran, 2-(4-hydroxy-2-methoxyphenyl)-6-methoxybenzofuran-3-carboxylic acid methyl ester, and coumestrol from a common starting material

Hiroya, Kou, Suzuki, Naoyuki, Yasuhara, Akito, Egawa, Yuya, Kasano, Atsushi, Sakamoto, Takao

Журнал:

Рік:

2000

Мова:

english

Файл:

PDF, 249 KB

english, 2000

Asymmetrische katalytische Isomerisierung von meso-1,4-Endiolethern mit einem chiralen binap-RhI-Komplex

Prof. Dr. Kou Hiroya, Yuko Kurihara, Prof. Dr. Kunio Ogasawara

Журнал:

Angewandte Chemie

Рік:

1995

Файл:

PDF, 538 KB

1995

Asymmetrization of meso 1,4-Enediol Ethers by Isomerization with a Chiral binap–RhI Catalyst

Prof. Dr. Kou Hiroya, Yuko Kurihara, Prof. Dr. Kunio Ogasawara

Журнал:

Angewandte Chemie International Edition

Рік:

1995

Мова:

english

Файл:

PDF, 425 KB

english, 1995

ChemInform Abstract: An Enantio- and Diastereoselective Synthesis of (-)-Isoretronecanol and (+)-Trachelanthamidine from a meso Precursor.

Hiroyuki Konno, Masayo Kishi, Kou Hiroya, Kunio Ogasawara

Журнал:

Kou Hiroya, Huilan Zhang, Kunio Ogasawara

Рік:

1999

Файл:

PDF, 34 KB

1999

ChemInform Abstract: Preparation of the Synthetic Equivalents of Chiral Cyclohexadienone and Cycloheptadienone: The Enantio- and Diastereo-Controlled Synthesis of (-)-Clavularin B.

Журнал:

Masatoshi Honzumi, Kou Hiroya, Takahiko Taniguchi, Kunio Ogasawara

Рік:

1999

Файл:

PDF, 33 KB

1999

ChemInform Abstract: Integrated Synthesis of Conduritols A—F Using a Single Chiral Building Block.

Журнал:

Kou Hiroya, Kunio Ogasawara

Рік:

2000

Файл:

PDF, 30 KB

2000

ChemInform Abstract: The First Enantiocontrolled Synthesis of Naturally Occurring Polyoxygenated Cyclohexenylmethanol Dibenzoates (-)-Zeylenol, (-)-Uvarigranol G, (-)-Tonkinenin A and (+)-Pipoxide.

Журнал:

Рік:

2000

Файл:

PDF, 32 KB

2000

ChemInform Abstract: Total Syntheses of Three Natural Products, Vignafuran, 2-(4-Hydroxy-2-methoxyphenyl)-6-methoxybenzofuran-3-carboxylic Acid Methyl Ester, and Coumestrol from a Common Starting Material.

Kou Hiroya, Naoyuki Suzuki, Akito Yasuhara, Yuya Egawa, Atsushi Kasano, Takao Sakamoto

Журнал:

Рік:

2001

Файл:

PDF, 31 KB

2001

ChemInform Abstract: Cyclization Reactions of 2-Alkynylbenzyl Alcohol and 2-Alkynylbenzylamine Derivatives Promoted by Tetrabutylammonium Fluoride.

Kou Hiroya, Rumi Jouka, Mitsuyoshi Kameda, Akito Yasuhara, Takao Sakamoto

Журнал:

Рік:

2002

Файл:

PDF, 33 KB

2002

ChemInform Abstract: Efficient Construction of Indole Rings from 2-Ethynylaniline Derivatives Catalyzed by Copper(II) Salts and Its Application to the Tandem Cyclization Reactions.

Kou Hiroya, Shin Itoh, Mika Ozawa, Yuichi Kanamori, Takao Sakamoto

Журнал:

Рік:

2002

Файл:

PDF, 35 KB

2002

Development of an Efficient Procedure for Indole Ring Synthesis from 2-Ethynylaniline Derivatives Catalyzed by Cu(II) Salts and Its Application to Natural Product Synthesis.

Kou Hiroya, Shin Itoh, Takao Sakamoto

Журнал:

Kou Hiroya, Shigemitsu Matsumoto, Takao Sakamoto

Рік:

2004

Файл:

PDF, 266 KB

2004

New Synthetic Method for Indole-2-carboxylate and Its Application to the Total Synthesis of Duocarmycin SA.

Журнал:

Рік:

2004

Файл:

PDF, 19 KB

2004

Efficient Synthesis of 3-Substituted Indazoles Using Pd-Catalyzed Intramolecular Amination Reaction of N-Tosylhydrazones.

Kiyofumi Inamoto, Mika Katsuno, Takashi Yoshino, Ikue Suzuki, Kou Hiroya, Takao Sakamoto

Журнал:

Kou Hiroya, Taisuke Takahashi, Katsunori Shimomae, Takao Sakamoto

Рік:

2005

Файл:

PDF, 160 KB

2005

The New Method for Introduction of an Allyl Group into the Angular Position of 2-(TBS-Oxymethyl)-2,3,4,6,7,8-hexahydro-1-benzopyran-5-one and Its Application to Chiral Wieland—Miescher Type Compound Synthesis.

Журнал:

Рік:

2005

Файл:

PDF, 35 KB

2005

ChemInform Abstract: N-Heterocyclic Carbene Derived Nickel—Pincer Complexes: Efficient and Applicable Catalysts for Suzuki—Miyaura Coupling Reactions of Aryl/Alkenyl Tosylates and Mesylates.

Jun-ichi Kuroda, Kiyofumi Inamoto, Kou Hiroya, Takayuki Doi

Журнал:

Рік:

2009

Файл:

PDF, 64 KB

2009

ChemInform Abstract: Palladium-Catalyzed Intramolecular Amidation of C(sp2)—H Bonds: Synthesis of 4-Aryl-2-quinolinones.

Kiyofumi Inamoto, Tadataka Saito, Kou Hiroya, Takayuki Doi

Журнал:

Kiyofumi Inamoto, Mitsugu Shiraishi, Kou Hiroya, Takayuki Doi

Рік:

2010

Файл:

PDF, 33 KB

2010

ChemInform Abstract: Facile Conversion of Thioamides into the Corresponding Amides in the Presence of Tetrabutylammonium Bromide.

Журнал:

Рік:

2011

Файл:

PDF, 30 KB

2011

ChemInform Abstract: Use of Molecular Oxygen as a Reoxidant in the Synthesis of 2-Substituted Benzothiazoles via Palladium-Catalyzed C—H Functionalization/Intramolecular C—S Bond Formation.

Kiyofumi Inamoto, Chisa Hasegawa, Junpei Kawasaki, Kou Hiroya, Takayuki Doi

Журнал:

European Journal of Organic Chemistry

Рік:

2011

Мова:

english

Файл:

PDF, 57 KB

english, 2011

N-Heterocyclic Carbene Derived Nickel–Pincer Complexes: Efficient and Applicable Catalysts for Suzuki–Miyaura Coupling Reactions of Aryl/Alkenyl Tosylates and Mesylates

Jun-ichi Kuroda, Kiyofumi Inamoto, Kou Hiroya, Takayuki Doi

Журнал:

Рік:

2009

Мова:

english

Файл:

PDF, 875 KB

english, 2009

Stereo- and enantio-controlled synthesis of two naturally occurring polyoxygenated cyclohexenemethanols, (+)-epiepoxydon and (−)-phyllostine, via catalytic asymmetrization of a meso substrate

Takashi Kamikubo, Kou Hiroya, Kunio Ogasawara

Журнал:

Journal of Organometallic Chemistry

Рік:

1996

Мова:

english

Файл:

PDF, 212 KB

english, 1996

Pincer-type bis(carbene)-derived complexes of nickel(II): Synthesis, structure, and catalytic activity

Kiyofumi Inamoto, Jun-ichi Kuroda, Eunsang Kwon, Kou Hiroya, Takayuki Doi

Журнал:

Рік:

2009

Мова:

english

Файл:

PDF, 333 KB

english, 2009

Mild and efficient cyclization reaction of 2-ethynylaniline derivatives to indoles in aqueous medium

Kou Hiroya, Shin Itoh, Takao Sakamoto

Журнал:

Kou Hiroya, Shigemitsu Matsumoto, Masayasu Ashikawa, Hitomi Kida, Takao Sakamoto

Рік:

2005

Мова:

english

Файл:

PDF, 275 KB

english, 2005

The optimization for cyclization reaction of 2-(2-carbomethoxyethynyl)aniline derivatives and formal synthesis of pyrroloquinoline quinone and its analogue utilizing a sequential coupling-cyclization reaction

Журнал:

Рік:

2005

Мова:

english

Файл:

PDF, 417 KB

english, 2005

Synthesis of 3-substituted indazoles and benzoisoxazoles via Pd-catalyzed cyclization reactions: application to the synthesis of nigellicine

Kiyofumi Inamoto, Mika Katsuno, Takashi Yoshino, Yukari Arai, Kou Hiroya, Takao Sakamoto

Журнал:

Рік:

2007

Мова:

english

Файл:

PDF, 498 KB

english, 2007

Facile synthesis of asymmetric quaternary centers based on diastereoselective protection of the carbonyl group at the symmetrical position

Kou Hiroya, Yusuke Ichihashi, Yoshihiro Suwa, Tetsuro Ikai, Kiyofumi Inamoto, Takayuki Doi

Журнал:

Kozo Shishido, Akitake Yamashita, Kou Hiroya, Keiichiro Fukumoto, Tetsuji Kametani

Рік:

2010

Мова:

english

Файл:

PDF, 629 KB

english, 2010

A new synthetic route to 2-hydroxynaphthalene-1-carboxylic acid derivatives. An efficient access to the naphthalene moiety of neocarzinostatin chromophore

Журнал:

Рік:

1989

Мова:

english

Файл:

PDF, 1.06 MB

english, 1989

Palladium-catalyzed stereospecific 1,4-hydrogen migration of cis-cyclohex-2-en-1,4-diol systems

Seiichi Takano, Minoru Moriya, Takashi Kamikubo, Kou Hiroya, Kunio Ogasawara

Журнал:

Kozo Shishido, Kou Hiroya, Keiichiro Fukumoto, Tetsuji Kametani

Рік:

1993

Мова:

english

Файл:

PDF, 240 KB

english, 1993

Tandem electrocyclic-sigmatropic reaction of benzocyclobutenes. 21. A new route to isochroman-3-one-4-spiro-1′-cycloalk-3′-enes

Журнал:

Kozo Shishido, Kou Hiroya, Keiichiro Fukumoto, Tetsuji Kametani

Рік:

1986

Мова:

english

Файл:

PDF, 212 KB

english, 1986

An efficient and highly regioselective intramolecular Mannich-type reaction: A construction of the AEF ring system of aconitine-type diterpene alkaloids

Журнал:

Рік:

1986

Мова:

english

Файл:

PDF, 217 KB

english, 1986

Efficient construction of indole rings from 2-ethynylaniline derivatives catalyzed by copper(II) salts and its application to the tandem cyclization reactions

Kou Hiroya, Shin Itoh, Mika Ozawa, Yuichi Kanamori, Takao Sakamoto

Журнал:

Kozo Shishido, Akitake Yamashita, Kou Hiroya, Keiichiro Fukumoto, Testuji Kametani

Рік:

2002

Мова:

english

Файл:

PDF, 70 KB

english, 2002

An efficient synthesis of the naphthalene moiety of neocarzinostatin chromophore

Журнал:

Hiroyuki Konno, Kou Hiroya, Kunio Ogasawara

Рік:

1989

Мова:

english

Файл:

PDF, 150 KB

english, 1989

A new tactic for diastereo- and enantiocontrolled synthesis of (−)-malyngolide via catalytic meso-asymmetrization

Журнал:

Bioorganic & Medicinal Chemistry

Рік:

1997

Мова:

english

Файл:

PDF, 225 KB

english, 1997

Synthesis of betulin derivatives and their protective effects against the cytotoxicity of cadmium

Kou Hiroya, Taisuke Takahashi, Nobuhiko Miura, Akira Naganuma, Takao Sakamoto

Журнал:

Рік:

2002

Мова:

english

Файл:

PDF, 197 KB

english, 2002

Three-dimensional identification of actin filaments in phalloidin-treated rat livers by quick-freezing and deep-etching method

Atsuhiko Naramoto, Shinichi Ohno, Nobuo Itoh, Hiroya Takami, Kou Nakazawa, Hidekazu Shigematsu

Журнал:

Virchows Archiv

Рік:

1990

Мова:

english

Файл:

PDF, 3.30 MB

english, 1990

Feasibility of ultrasonography in determining the diagnosis and treatment of perforated duodenal ulcer

Hiroya Fukui, Masayuki Fujioka, Yuji Kajiyama, Takeshi Uemichi, Shinichi Mikami, Chison Kou, Shousaku Asaka, Tatsuhiko Oohara, Norihiko Usui

Журнал:

Journal of Medical Ultrasonics

Рік:

2009

Мова:

english

Файл:

PDF, 565 KB

english, 2009

Cyclization reactions of 2-alkynylbenzyl alcohol and 2-alkynylbenzylamine derivatives promoted by tetrabutylammonium fluoride

Kou Hiroya, Rumi Jouka, Mitsuyoshi Kameda, Akito Yasuhara, Takao Sakamoto

Журнал:

Takami, Hiroya, Naramoto, Atsuhiko, Nakazawa, Kou, Shigematsu, Hidekazu, Ohno, Shinichi

Рік:

2001

Мова:

english

Файл:

PDF, 276 KB

english, 2001

Ultrastructure of glomerular mesangial matrix by quick-freeze and deep-etch methods

Журнал:

Kidney International

Рік:

1990

Мова:

english

Файл:

PDF, 1.07 MB

english, 1990

ChemInform Abstract: Use of Dimethyl Carbonate as a Solvent Greatly Enhances the Biaryl Coupling of Aryl Iodides and Organoboron Reagents without Adding any Transition Metal Catalysts.

Kiyofumi Inamoto, Chisa Hasegawa, Kou Hiroya, Yoshinori Kondo, Takao Osako, Yasuhiro Uozumi, Takayuki Doi

Журнал:

Hiroya Yamashita, Kou Hayakawa, Masanobu Akagi

Рік:

2012

Файл:

PDF, 29 KB

2012

Non-invasive assessment of the steal phenomenon following femoro-femoral bypass

Журнал:

Surgery Today

Рік:

1990

Мова:

english

Файл:

PDF, 515 KB

english, 1990

Hemodynamic changes with arterial stenosis experimentally created using the sliding calipers method

Hiroya Yamashita, Kou Hayakawa, Masanobu Akagi

Журнал:

Surgery Today

Рік:

1990

Мова:

english

Файл:

PDF, 405 KB

english, 1990

Use of dimethyl carbonate as a solvent greatly enhances the biaryl coupling of aryl iodides and organoboron reagents without adding any transition metal catalysts

Inamoto, Kiyofumi, Hasegawa, Chisa, Hiroya, Kou, Kondo, Yoshinori, Osako, Takao, Uozumi, Yasuhiro, Doi, Takayuki

Журнал:

Chemical Communications

Рік:

2012

Мова:

english

Файл:

PDF, 696 KB

english, 2012

Tandem-type Pd(ii)-catalyzed oxidative Heck reaction/intramolecular C–H amidation sequence: a novel route to 4-aryl-2-quinolinones

Inamoto, Kiyofumi, Kawasaki, Junpei, Hiroya, Kou, Kondo, Yoshinori, Doi, Takayuki

Журнал:

Chemical Communications

Рік:

2012

Мова:

english

Файл:

PDF, 1.09 MB

english, 2012

ChemInform Abstract: Tandem-Type Pd(II)-Catalyzed Oxidative Heck Reaction/Intramolecular C—H Amidation Sequence: A Novel Route to 4-Aryl-2-quinolinones.

Kiyofumi Inamoto, Junpei Kawasaki, Kou Hiroya, Yoshinori Kondo, Takayuki Doi

Журнал: