Koji Yamakawa : rechercher sur Z-Library

Tsuyoshi Satoh, Yasumasa Hayashi, Yasuhiro Mizu, Koji Yamakawa

Année:

1977

Langue:

english

Fichier:

PDF, 304 KB

english, 1977

α-Sulfinyl carbenoid: One-carbon homologation of ketones to α-sulfinyl ketones using chloromethyl phenyl sulfoxide

Journal:

Tsuyoshi Satoh, Teruhiko Oohara, Yoshiko Ueda, Koji Yamakawa

Année:

1992

Langue:

english

Fichier:

PDF, 240 KB

english, 1992

The practical procedure for a preparation of 1-chloroalkyl p-tolyl sulfoxides in high optically active form: A very short synthesis of optically active disparlure

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 280 KB

english, 1988

Favorskii rearrangement of α-chloro β-keto sulfones with amines: a new synthesis of amides and α,β-unsaturated amides from aldehydes and ketons

Tsuyoshi Satoh, Kazuko Oguro, Jun-ichi Shishikura, Naomi Kanetaka, Reiko Okada, Koji Yamakawa

Journal:

Diamond and Related Materials

Année:

1992

Langue:

english

Fichier:

PDF, 242 KB

english, 1992

Fabrication of carbon nanowalls using electron beam excited plasma-enhanced chemical vapor deposition

Mori, Takateru, Hiramatsu, Mineo, Yamakawa, Koji, Takeda, Keigo, Hori, Masaru

Journal:

Année:

2008

Langue:

english

Fichier:

PDF, 830 KB

english, 2008

Characteristics of PZT films with SRO/Pt stack electrodes for high density mbit feram devices

Yamakawa, Koji, Arisumi, Osamu, Imai, Keitaro, Natori, Katsuaki, Kanaya, Hiroyuki, Kunishima, Iwao, Arikado, Tsunetoshi

Journal:

Integrated Ferroelectrics

Année:

2001

Langue:

english

Fichier:

PDF, 1.09 MB

english, 2001

Coordination-Driven Macrocyclization for Locking of Photo- and Thermal cis → trans Isomerization of Azobenzene

Yamamura , Masaki, Yamakawa, Koji, Okazaki, Yuki, Nabeshima , Tatsuya

Journal:

Chemistry - A European Journal

Année:

2014

Langue:

english

Fichier:

PDF, 714 KB

english, 2014

Recent Developments in Organic Synthesis with 1-Haloalkyl Aryl Sulfoxides

Satoh, Tsuyoshi, Yamakawa, Koji

Journal:

Synlett

Année:

1992

Langue:

english

Fichier:

PDF, 867 KB

english, 1992

Risk factors for and circumstances of needlestick and sharps injuries of doctors in operating rooms: A study focusing on surgeries using general anesthesia at Kurume University Hospital, Japan

Yonezawa, Yuko, Yahara, Koji, Miura, Miho, Hieda, Fumiyo, Yamakawa, Ryoji, Masunaga, Kenji, Mishima, Yasunori, Watanabe, Hiroshi

Journal:

Journal of Infection and Chemotherapy

Année:

2015

Langue:

english

Fichier:

PDF, 652 KB

english, 2015

[IEEE 2017 29th International Symposium on Power Semiconductor Devices and IC's (ISPSD) - Sapporo, Japan (2017.5.28-2017.6.1)] 2017 29th International Symposium on Power Semiconductor Devices and IC's (ISPSD) - 6.5 kV schottky-barrier-diode-embedded SiC-MOSFET for compact full-unipolar module

Kawahara, Koutarou, Hino, Shiro, Sadamatsu, Koji, Nakao, Yukiyasu, Yamashiro, Yusuke, Yamamoto, Yasuki, Iwamatsu, Toshiaki, Nakata, Shuhei, Tomohisa, Shingo, Yamakawa, Satoshi

Année:

2017

Fichier:

PDF, 491 KB

2017

Impact of Stripe Trench-Gate Structure for 4H-SiC Trench MOSFET with Bottom Oxide Protection Layer

Fukui, Yutaka, Sugawara, Katsutoshi, Adachi, Kohei, Hatta, Hideyuki, Konishi, Kazuya, Sadamatsu, Koji, Fujiwara, Nobuo, Tomohisa, Shingo, Yamakawa, Satoshi

Journal:

Materials Science Forum

Année:

2018

Langue:

english

Fichier:

PDF, 460 KB

english, 2018

Long-term Change, Regional and Individual Difference Assessment of Japanese Female Skin Condition

Mizukoshi, Koji, Futagawa, Mikayo, Yamakawa, Yumika

Journal:

Journal of Society of Cosmetic Chemists of Japan

Année:

2013

Fichier:

PDF, 1.14 MB

2013

Carrier transport properties in inversion layer of Si-face 4H–SiC MOSFET with nitrided oxide

Noguchi, Munetaka, Iwamatsu, Toshiaki, Amishiro, Hiroyuki, Watanabe, Hiroshi, Miura, Naruhisa, Kita, Koji, Yamakawa, Satoshi

Journal:

Japanese Journal of Applied Physics

Année:

2019

Langue:

english

Fichier:

PDF, 1.40 MB

english, 2019

Radiologic diagnosis of hepatocellular carcinoma

Tsuneo Ishiguchi, Kazuhiro Shimamoto, Hiroshi Fukatsu, Koji Yamakawa, Takeo Ishigaki

Journal:

Seminars in Surgical Oncology

Année:

1996

Langue:

english

Fichier:

PDF, 2.18 MB

english, 1996

Retrogradation of Sweetpotato Starch

Koji Ishiguro, Takahiro Noda, Kanefumi Kitahara, Osamu Yamakawa

Journal:

Starch - Stärke

Année:

2000

Langue:

english

Fichier:

PDF, 71 KB

english, 2000

Familial ossicular malformations: Case report and review of literature

Dr. Koichiro Higashi, Koji Yamakawa, Osamu Itani, Kiyoshi Togawa, John M. Opitz, James F. Reynolds

Journal:

American Journal of Medical Genetics Part A

Année:

1987

Langue:

english

Fichier:

PDF, 235 KB

english, 1987

Evaluation of testicular germ cell tumor proliferation using DNA flow cytometry and nucleolar organizer silver staining

Soichiro Hasegawa, Kikuo Okamura, Toshio Shimoji, Koji Miyake, Yoshinori Yamakawa, Hirofumi Sakamoto

Journal:

Cytometry Part A

Année:

1994

Langue:

english

Fichier:

PDF, 430 KB

english, 1994

Optimization of the nonlinear function of a neural net-type filter

Kaoru Arakawa, Koji Yamakawa, Mitsuo Koyama

Journal:

Electronics and Communications in Japan (Part III: Fundamental Electronic Science))

Année:

1996

Langue:

english

Fichier:

PDF, 945 KB

english, 1996

High-resolution mass spectra of anti- and syn-isomers of acylferrocene oximes

Koji Yamakawa, Masao Hisatome

Journal:

Journal of Mass Spectrometry

Année:

1972

Langue:

english

Fichier:

PDF, 358 KB

english, 1972

Mass spectra of acyl and α-hydroxyalkyl derivatives of biferrocene

Masao Hisatome, Shigeto Ichida, Koji Yamakawa

Journal:

Journal of Mass Spectrometry

Année:

1976

Langue:

english

Fichier:

PDF, 472 KB

english, 1976

Mass spectra of ferrocenophanes. Cyclic peroxide derivatives

Masao Hisatome, Koji Yamakawa

Journal:

Journal of Mass Spectrometry

Année:

1978

Langue:

english

Fichier:

PDF, 259 KB

english, 1978

Organometallic compounds: XXXVIII. Condensed-ring ferrocenophanes containing two bridges

Masao Hisatome, Jun Watanabe, Koji Yamakawa

Journal:

Masao Hisatome, Yoshiki Kawajiri, Jun Watanabe, Masahiro Yoshioka, Koji Yamakawa

Année:

1984

Langue:

english

Fichier:

PDF, 805 KB

english, 1984

Organometallic compounds: XXXVII. Bridge rearrangements of multibridged ferrocenophanes in the presence of aluminum chloride

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 794 KB

english, 1984

Ligand exchange reaction of sulfoxides in organic synthesis: A novel method for synthesizing acetylenes and allenes from carbonyl compounds through sulfoxides having a trifluoro-methanesulfonyloxy group on the β-carbon

Tsuyoshi Satoh, Norifumi Itoh, Shizue Watanabe, Hirofumi Koike, Haruko Matsuno, Kenji Matsuda, Koji Yamakawa

Journal:

Tsuyoshi Satoh, Teruhiko Oohara, Koji Yamakawa

Année:

1995

Langue:

english

Fichier:

PDF, 848 KB

english, 1995

A novel approach to the synthesis of chiral epoxides and allylic alcohols by the use of optically active p-tolyl sulfinyl group as a chiral auxiliary

Journal:

Année:

1988

Langue:

english

Fichier:

PDF, 168 KB

english, 1988

Ethylmagnesium bromide mediated desulfinylation of α-halo-β-ketosulfoxides giving α-haloketones, and trapping of the magnesium enolate intermediate

Tsuyoshi Satoh, Ken-ichi Onda, Norifumi Itoh, Koji Yamakawa

Journal:

Kiyoshi Nishitani, Yasuko Harada, Yukitaka Nakamura, Kumiko Yokoo, Koji Yamakawa

Année:

1991

Langue:

english

Fichier:

PDF, 130 KB

english, 1991

Intramolecular reaction of β-(alkoxycarbonyl)allylsilane with epoxide into α-methylene-δ-lactones fused to carbocycles

Journal:

Tsuyoshi Satoh, Yasuhiro Mizu, Yasumasa Hayashi, Koji Yamakawa

Année:

1994

Langue:

english

Fichier:

PDF, 223 KB

english, 1994

Ligand exchange reaction of sulfoxides in organic synthesis: a new method for one-carbon homologation of esters to carboxylic acids and esters via α-chloro α-sulfinyl ketones

Journal:

Hiroyuki Inoue, Hirohito Iwawaki, Koji Yamakawa

Année:

1994

Langue:

english

Fichier:

PDF, 153 KB

english, 1994

Potential fluctuation during early stage of stress corrosion cracking of type-304 stainless steel in chloride solution

Journal:

Materials Science and Engineering: A

Année:

1995

Langue:

english

Fichier:

PDF, 594 KB

english, 1995

Organometallic Compounds XIV. Formation of novel [4]ferrocenophanes by the acid-catalyzed reaction of 1,1′-bis (α-hydroxy-α-phenylethyl) ferrocene

Masao Hisatome, Shikō Minagawa, Koji Yamakawa

Journal:

Masau Hisatome, Yoshiki Kawajiri, Koji Yamakawa

Année:

1973

Langue:

english

Fichier:

PDF, 175 KB

english, 1973

Organometallic compounds : XXXIV. Bridge enlargement reaction of multibridged ferrocenophanes with diazomethane and syntheses of some ferrocenophanes with tetramethylene bridges by application of the reaction

Journal:

Masao Hisatome, Shigeto Ichida, Tadashi Yamaguchi, Koji Yamakawa

Année:

1982

Langue:

english

Fichier:

PDF, 1.11 MB

english, 1982

Organometallic compounds : XXXI. N,N-dimethylaminomethylation of biferrocene and conversions of the products into several biferrocene derivatives

Journal:

Masao Hisatome, Osamu Tachikawa, Manabu Sashō, Koji Yamakawa

Année:

1981

Langue:

english

Fichier:

PDF, 779 KB

english, 1981

Organometallic compounds : XXXII. Syntheses of 1,3-disubstituted ferrocenes and intermolecular (1,3)ferrocenophanes

Journal:

Année:

1981

Langue:

english

Fichier:

PDF, 300 KB

english, 1981

Organometallic compounds : XXXVI. X-ray crystal structure of [4][3][4](1,2,3)Ferrocenophane

Masao Hisatome, Yoshiki Kawajiri, Koji Yamakawa, Kozo Kozawa, Tokiko Uchida

Journal:

Masao Hisatome, Takayuki Namiki, Koji Yamakawa

Année:

1982

Langue:

english

Fichier:

PDF, 466 KB

english, 1982

Organometallic compounds : XXII. Oxidative cyclization of A 1,1'-divinlyferrocene derivatives with molecular oxygen in the presence of lewis acids

Journal:

Année:

1976

Langue:

english

Fichier:

PDF, 244 KB

english, 1976

Organometallic compounds XXVIII. Intermolecular carbon—carbon bond formation by oxidation of (1-arylvinyl)ferrocenes with molecular oxygen in the presence of silica gel

Masao Hisatome, Sakae Koshikawa, Kimiko Chimura, Hideo Hashimoto, Koji Yamakawa

Journal:

Masao Hisatome, Takayuki Namiki, Koji Yamakawa

Année:

1978

Langue:

english

Fichier:

PDF, 1.18 MB

english, 1978

Organometallic compounds : XX. Stereochemistry in the oxidative cyclization of 1,1′-bis(1-hydroxyalkyl)ferrocene with oxygen

Journal:

Masao Hisatome, Naoyuki Watanabe, Takao Sakamoto, Koji Yamakawa

Année:

1975

Langue:

english

Fichier:

PDF, 198 KB

english, 1975

Organometallic compounds : XXIII. Formation of novel di- and tri-bridged ferrocenophanes

Journal:

Année:

1977

Langue:

english

Fichier:

PDF, 1.17 MB

english, 1977

Organometallic compounds: XXXIX. Synthesis AND x-ray Crystal structure of [4][3][4][3](1,2,3,4)ferrocenophane

Masao Hisatome, Jun Watanabe, Koji Yamakawa, Kozo Kozawa, Tokiko Uchida

Journal:

Année:

1984

Langue:

english

Fichier:

PDF, 843 KB

english, 1984

New method for generation of β-oxido carbenoid via ligand exchange reaction of sulfoxides: A versatile procedure for one-carbon homologation of carbonyl compounds

Tsuyoshi Satoh, Norifumi Itoh, Kaoru Gengyo, Sae Takada, Naoyuki Asakawa, Yumi Yamani, Koji Yamakawa

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 1.18 MB

english, 1994

Ligand exchange reaction of sulfoxides in organic synthesis: A novel method for generation of magnesium enolates and its application to synthesis of [α]-halocarboxylic acid derivatives and [α]-haloaldehydes

Tsuyoshi Satoh, Yasushi Kitoh, Ken-ichi Onda, Koji Takano, Koji Yamakawa

Journal:

Année:

1994

Langue:

english

Fichier:

PDF, 1.12 MB

english, 1994

Studies on the terpenoids and related alicyclic compounds—XXII: Stereochemical study on the angular hydroxylation of polycyclic ketones using benzeneseleninic anhydride

Koji Yamakawa, Tsuyoshi Satoh, Nobuyiki Ohba, Reiji Sakaguchi, Satoshi Takita, Nobuhiko Tamura

Journal:

Année:

1981

Langue:

english

Fichier:

PDF, 909 KB

english, 1981

A novel method for generation of carbenoid from α-chloro sulfoxides: A new and versatile procedure for one-carbon homologation of carbonyl compounds to carbonyl compounds having an α-alkyl substituent

Tsuyoshi Satoh, Norifumi Itoh, Kaoru Gengyo, Koji Yamakawa

Journal:

Tsuyoshi Satoh, Shigeyasu Motohashi, Sachiko Kimura, Norio Tokutake, Koji Yamakawa

Année:

1992

Langue:

english

Fichier:

PDF, 114 KB

english, 1992

The asymmetric favorskii rearrangement: A synthesis of optically active α-alkyl amides from aldehydes and (−)-1-chloroalkyl p-tolyl sulfoxide

Journal:

Koji Yamakawa, Kiyoshi Nishitani, Tomohiro Tominaga

Année:

1993

Langue:

english

Fichier:

PDF, 259 KB

english, 1993

Chemical transformation of α-santonin into sesquiterpene α-methylene-γ-lactones, tuberiferine and artecalin

Journal:

Année:

1975

Langue:

english

Fichier:

PDF, 212 KB

english, 1975

Ligand exchange reaction of sulfoxides in organic synthesis: A new method for generation of magnesium enolates of α-chloro carboxylic acids and their derivatives

Tsuyoshi Satoh, Yasushi Kitoh, Ken-ichi Onda, Koji Yamakawa

Journal:

Tsuyoshi Satoh, Teruhiko Oohara, Koji Yamakawa

Année:

1993

Langue:

english

Fichier:

PDF, 278 KB

english, 1993

Stereospecific desulfinylation of sulfinylaziridines with ethylmagnesium bromide: A novel synthesis of (Z)-N-arylaziridines

Journal:

Tsuyoshi Satoh, Takumi Kumagawa, Koji Yamakawa

Année:

1988

Langue:

english

Fichier:

PDF, 198 KB

english, 1988

A novel synthesis of alkyl vinyl ketones and divinyl ketones from carbonyl compounds by three-carbon homologation

Journal: