Author

Kōji Yamakawa

Observed names: K YAMAKAWA, KOJI YAMAKAWA, Koji YAMAKAWA, Koji Yamakawa, Koji. Yamakawa, Yamakawa, Koji

Observed institutions: Nihon University, University of Tsukuba, Osaka Prefecture University, Tokyo University of Science, Akita University, Kyoto University, Meiji Pharmaceutical University, Fukuoka University, Nagoya University Hospital, Saga-Ken Medical Centre Koseikan, Akita University Hospital, Nagoya University, University of Yamanashi, The University of Tokyo, The University of Osaka

OpenAlex ID: A5113585444

Initial growth process of carbon nanowalls synthesized by radical injection plasma-enhanced chemical vapor deposition

2009 · Shingo Kondo, Shinji Kawai, et al. · Journal of Applied Physics · 128

.alpha.,.beta.-Epoxy sulfoxides as useful intermediates in organic synthesis. 21. A novel approach to the asymmetric synthesis of epoxides, allylic alcohols, .alpha.-amino ketones, and .alpha.-amino aldehydes from carbonyl compounds through .alpha.,.beta.-epoxy sulfoxides using the optically active p-tolylsulfinyl group to induce chirality

1989 · Tsuyoshi Satoh, Teruhiko Oohara, et al. · The Journal of Organic Chemistry · 110

.alpha.,.beta.-Epoxy sulfoxides as useful intermediates in organic synthesis. 22. Stereospecific desulfinylation of sulfinylaziridines with alkylmetals: a novel synthesis including asymmetric synthesis of (Z)-N-arylaziridines and some mechanistic studies

1989 · Tsuyoshi Satoh, Takahiko Sato, et al. · The Journal of Organic Chemistry · 91

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

2008 · Takateru Mori, Mineo Hiramatsu, et al. · Diamond and Related Materials · 88

Highly reliable growth process of carbon nanowalls using radical injection plasma-enhanced chemical vapor deposition

2008 · Shingo Kondo, Masaru Hori, et al. · Journal of Vacuum Science & Technology B Microelectronics and Nanometer Structures Processing Measurement and Phenomena · 85

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

1988 · Tsuyoshi Satoh, Teruhiko Oohara, et al. · Tetrahedron Letters · 68

Development of Nickel Plating Method in Electrochemical Measurement of Hydrogen Content in Steel

1975 · Shiro Yoshizawa, Takao Tsuruta, et al. · Corrosion engineering digest · 53

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Distribution of prolactin-releasing peptide-immunoreactive neurons in the rat hypothalamus

1999 · Koji Yamakawa, Koutarou Kudo, et al. · Neuroscience Letters · 50

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

1988 · Tsuyoshi Satoh, Teruhiko Oohara, et al. · Tetrahedron Letters · 46

A novel synthesis of epoxides and allylic alcohols from carbonyl compounds through α, β-epoxy sulfoxides

1986 · Tsuyoshi Satoh, Youhei Kaneko, et al. · Tetrahedron Letters · 44

Involvement of cAMP response element-binding protein in the regulation of cell proliferation and the prolactin promoter of lactotrophs in primary culture

2007 · Maho Ishida, Tetsuo Mitsui, et al. · American Journal of Physiology-Endocrinology and Metabolism · 43

Structure and Validity of Questionnaire for Oral Frail Screening

2021 · Yoshiaki Nomura, Yoshimasa Ishii, et al. · Healthcare · 42

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Fritsch–Wiechell Rearrangement of 1-Chlorovinyl Sulfoxides: A New Method for Synthesizing Acetylenes from Aldehydes with One-Carbon Homologation

1993 · Tsuyoshi Satoh, Yasumasa Hayashi, et al. · Bulletin of the Chemical Society of Japan · 42

[45](1,2,3,4,5)Ferrocenophane: superferrocenophane

1986 · Masao. Hisatome, Jun. Watanabe, et al. · Journal of the American Chemical Society · 42

Tumoral Calcium Pyrophosphate Dihydrate Crystal Deposition Disease

2001 · K YAMAKAWA, H IWASAKI, et al. · Pathology - Research and Practice · 40

Stereospecific Desulfinylation of α,β-Epoxy Sulfoxides with Butyllithium. A New Synthesis of Epoxides and Allylic Alcohols from Carbonyl Compounds

1986 · Tsuyoshi Satoh, Youhei Kaneko, et al. · Bulletin of the Chemical Society of Japan · 39

Ultrahigh-speed etching of SiO2 with ultrahigh selectivity over Si in microwave-excited non equilibrium atmospheric pressure plasma

2004 · Koji Yamakawa, Masaru Hori, et al. · Applied Physics Letters · 36

Ligand exchange reaction of sulfoxides in organic synthesis: A new synthesis of α-chloroketones from carbonyl compounds with one-carbon homologation

1995 · Tsuyoshi Satoh, Yasuhiro Mizu, et al. · Tetrahedron · 36

Respiratory disturbance during sleep due to adenoid-tonsillar hypertrophy

1989 · Soichiro Miyazaki, Yoshiaki Itasaka, et al. · American Journal of Otolaryngology · 36

α,β-Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. I. A Novel Synthesis of Dialkyl Ketones and a Synthesis of Aldehydes from Ketones by One Carbon Elongation

1985 · Tsuyoshi Satoh, Youhei Kaneko, et al. · Bulletin of the Chemical Society of Japan · 36

Studies on the terpenoids and related alicyclic compounds—XXII

1981 · Koji Yamakawa, Tsuyoshi Satoh, et al. · Tetrahedron · 36

α,β-Epoxy Sulfoxides as Useful Intermediates in Organic Synthesis. II. A Novel Synthesis of α-Sulfenylated Ketones and α-Sulfenylated Aldehydes from α,β-Epoxy Sulfoxides

1985 · Tsuyoshi Satoh, Takumi Kumagawa, et al. · Bulletin of the Chemical Society of Japan · 35

Organometallic compounds

1977 · Masao Hisatome, Naoyuki Watanabe, et al. · Journal of Organometallic Chemistry · 35

1-Haloalkyl Aryl Sulfoxides as Useful Agents in Synthesis of α-Halo Ketones: A New Synthesis of α-Halo Ketones, α-Halo α,β-Unsaturated Ketones, and α-Halo Cross Dienones from Aldehydes

1992 · Tsuyoshi Satoh, Norifumi Itoh, et al. · Bulletin of the Chemical Society of Japan · 34

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

1995 · Tsuyoshi Satoh, Norifumi Itoh, et al. · Tetrahedron · 32

Works count: 344

Citation count: 3,639

H-index: 30

I10-index: 121