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1

Optically active allylsilanes. 1. Preparation by palladium-catalyzed asymmetric Grignard cross-coupling and anti stereochemistry in electrophilic substitution reactions

Hayashi, Tamio, Konishi, Mitsuo, Ito, Hiroshi, Kumada, Makoto

Journal:

Journal of the American Chemical Society

Year:

1982

Language:

english

File:

PDF, 277 KB

english, 1982

2

Changes in the characteristics and survival rate of hepatocellular carcinoma from 1976 to 2000 : Analysis of 1365 patients in a single institution in Japan

Hidenori Toyoda, Takashi Kumada, Seiki Kiriyama, Yasuhiro Sone, Makoto Tanikawa, Yasuhiro Hisanaga, Kazuhiko Hayashi, Takashi Honda, Shusuke Kitabatake, Teiji Kuzuya, Koji Nonogaki, Toshifumi Kasugai,

Journal:

Year:

2004

Language:

english

File:

PDF, 159 KB

english, 2004

3

Intramolecular rearrangement, with sulfuric acid, of isopropenyl derivatives of disilane and trisilane

Makoto Kumada, Kiyomi Naka, Mitsuo Ishikawa

Journal:

Journal of Organometallic Chemistry

Year:

1964

Language:

english

File:

PDF, 706 KB

english, 1964

4

Silicon hydrides and nickel complexes : II. Mechanism of the hydrosilylation catalyzed by nickel-phosphine complexes

Yoshihisa Kiso, Makoto Kumada, Kimio Maeda, Koji Sumitani, Kohei Tamao

Journal:

Journal of Organometallic Chemistry

Year:

1973

Language:

english

File:

PDF, 709 KB

english, 1973

5

Selective mono-alkylation and arylation of aromatic dihalides by palladium-catalyzed cross-coupling with the Grignard and organozinc reagents

Akio Minato, Kohei Tamao, Tamio Hayashi, Keizo Suzuki, Makoto Kumada

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 216 KB

english, 1980

6

Silafunctional compounds in organic synthesis. 21. Hydrogen peroxide oxidation of alkenyl(alkoxy)silanes

Kohei Tamao, Makoto Kumada, Kimio Maeda

Journal:

Tetrahedron Letters

Year:

1984

Language:

english

File:

PDF, 232 KB

english, 1984

7

Photochemically generated siliconcarbon double-bonded intermediates : VII. A new route to silaethene derivatives from 1-alkenyldisilanes

Mitsuo Ishikawa, Takamasa Fuchikami, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1978

Language:

english

File:

PDF, 979 KB

english, 1978

8

Silafunctional compounds in organic synthesis. 32. Stereoselective halogenolysis of alkenylsilanes: stereochemical dependence on the coordination state of the leaving silyl groups

Tamao, Kohei, Akita, Munetaka, Maeda, Kimio, Kumada, Makoto

Journal:

Journal of Organic Chemistry

Year:

1987

Language:

english

File:

PDF, 906 KB

english, 1987

9

Stereochemistry of oxidative addition of an optically active allyl acetate to a palladium(0) complex

Hayashi, Tamio, Hagihara, Toshiya, Konishi, Mitsuo, Kumada, Makoto

Journal:

Journal of the American Chemical Society

Year:

1983

Language:

english

File:

PDF, 269 KB

english, 1983

10

Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes. 3. Preparation of optically active allylsilanes by palladium-catalyzed asymmetric Grignard cross-coupling

Hayashi, Tamio, Konishi, Mitsuo, Okamoto, Yasuo, Kabeta, Keiji, Kumada, Makoto

Journal:

Journal of Organic Chemistry

Year:

1986

Language:

english

File:

PDF, 1.44 MB

english, 1986

11

Organofluorosilicates in organic synthesis. 12. Preparation of organopentafluorosilicates and their cleavage reactions by halogens and N-bromosuccinimide. Synthetic and mechanistic aspects

Tamao, Kohei, Yoshida, Junichi, Yamamoto, Hiraku, Kakui, Toshio, Matsumoto, Hiroshi, Takahashi, Masatada, Kurita, Atsushi, Murata, Masao, Kumada, Makoto

Journal:

Organometallics

Year:

1982

Language:

english

File:

PDF, 1.87 MB

english, 1982

12

Palladium-catalyzed formation of 1,4-disila-2,5-cyclohexadienes from 1-silacyclopropenes

Ishikawa, Mitsuo, Sugisawa, Hiroshi, Kumada, Makoto, Higuchi, Taiichi, Matsui, Koji, Hirotsu, Ken

Journal:

Organometallics

Year:

1982

Language:

english

File:

PDF, 688 KB

english, 1982

13

Aluminum chloride catalyzed skeletal rearrangement of permethylated acyclic polysilanes

Ishikawa, Mitsuo, Iyoda, Jun, Ikeda, Haruhiko, Kotake, Kazunori, Hashimoto, Toshio, Kumada, Makoto

Journal:

Journal of the American Chemical Society

Year:

1981

Language:

english

File:

PDF, 805 KB

english, 1981

14

Aluminum chloride catalyzed skeletal rearrangement of permethylated cyclic polysilanes

Ishikawa, Mitsuo, Watanabe, Makoto, Iyoda, Jun, Ikeda, Haruhiko, Kumada, Makoto

Journal:

Organometallics

Year:

1982

Language:

english

File:

PDF, 741 KB

english, 1982

15

Notes - Thermal Rearrangement of Hexamethyldisilane to Trimethyl(dimethylsilylmethyl)silane

Shiina, Kyo, Kumada, Makoto

Journal:

Journal of Organic Chemistry

Year:

1958

Language:

english

File:

PDF, 134 KB

english, 1958

16

Organofluorosilicates in organic synthesis. 13. Copper(II) oxidation of organopentafluorosilicates

Yoshida, Junichi, Tamao, Kohei, Kakui, Toshio, Kurita, Atsushi, Murata, Masao, Yamada, Kozaburo, Kumada, Makoto

Journal:

Organometallics

Year:

1982

Language:

english

File:

PDF, 1.58 MB

english, 1982

17

Organofluorosilicates in organic synthesis. 14. Carbon-carbon bond formation promoted by palladium salts

Yoshida, Junichi, Tamao, Kohei, Yamamoto, Hiraku, Kakui, Toshio, Uchida, Toshio, Kumada, Makoto

Journal:

Organometallics

Year:

1982

Language:

english

File:

PDF, 1008 KB

english, 1982

18

Stereochemistry of the reaction of an optically active ?-allylpalladium complex with nucleophiles

Hayashi, Tamio, Konishi, Mitsuo, Kumada, Makoto

Journal:

Journal of the Chemical Society Chemical Communications

Year:

1984

Language:

english

File:

PDF, 223 KB

english, 1984

19

Corrigenda to "New Primitive t-Nomials (t = 3, 5) over GF(2) Whose Degree Is a Mersenne Exponent," and Some New Primitive Pentanomials

Toshihiro Kumada, Hannes Leeb, Yoshiharu Kurita and Makoto Matsumoto

Journal:

Mathematics of Computation

Year:

2002

Language:

english

File:

PDF, 234 KB

english, 2002

20

The Pyrolysis of Organodisilanes

Sakurai, Hideki, Koh, Ryongsu, Hosomi, Akira, Kumada, Makoto

Journal:

Bulletin of the Chemical Society of Japan

Year:

1966

Language:

english

File:

PDF, 3.16 MB

english, 1966

21

Asymmetric Synthesis Catalyzed by Chiral Ferrocenylphosphine–Transition Metal Complexes. I. Preparation of Chiral Ferrocenylphosphines

Hayashi, Tamio, Mise, Takaya, Fukushima, Motoo, Kagotani, Masahiro, Nagashima, Nobuo, Hamada, Yuji, Matsumoto, Akira, Kawakami, Sota, Konishi, Mitsuo, Yamamoto, Keiji, Kumada, Makoto

Journal:

Bulletin of the Chemical Society of Japan

Year:

1980

File:

PDF, 2.63 MB

1980

22

The Effect of Sodium Nitrite Inhibitor on the Corrosion Inhibition of Cr-Mo Cast Steel in Sulfate Solution

Miura, Kenzo, Kumada, Makoto, Miyake, Yoshiaki, Ohi, Toshitsugu

Journal:

CORROSION ENGINEERING

Year:

1978

Language:

english

File:

PDF, 1.08 MB

english, 1978

23

Decomposition Behavior of Sodium Nitrite for Steel Corrosion Inhibitor

Miura, Kenzo, Kumada, Makoto, Miyake, Yoshiaki, Ohi, Toshitsugu

Journal:

CORROSION ENGINEERING

Year:

1980

File:

PDF, 619 KB

1980

24

Effect of Dissolved Oxygen on Corrosion Inhibition of Cr-Mo Steel Using Sodium Nitrite

Miura, Kenzo, Kumada, Makoto, Miyake, Yoshiaki, Ohi, Toshitsugu

Journal:

CORROSION ENGINEERING

Year:

1980

File:

PDF, 601 KB

1980

25

New primitive $t$-nomials $(t = 3,5)$ over $GF(2)$ whose degree is a Mersenne exponent

Kumada, Toshihiro, Leeb, Hannes, Kurita, Yoshiharu, Matsumoto, Makoto

Journal:

Mathematics of Computation

Year:

1999

Language:

english

File:

PDF, 113 KB

english, 1999

26

Impact of diabetes mellitus on the prognosis of patients with hepatocellular carcinoma

Hidenori Toyoda, Takashi Kumada, Satoshi Nakano, Isao Takeda, Keiichi Sugiyama, Seiki Kiriyama, Makoto Tanikawa, Yasuhiro Sone, Yasuhiro Hisanaga

Journal:

Year:

2001

Language:

english

File:

PDF, 107 KB

english, 2001

27

Long-term follow-up of patients with hepatitis C with a normal alanine aminotransferase

Takashi Kumada, Hidenori Toyoda, Seiki Kiriyama, Yasuhiro Sone, Makoto Tanikawa, Yasuhiro Hisanaga, Akira Kanamori, Hiroyuki Atsumi, Makiko Takagi, Satoshi Nakano, Takahiro Arakawa, Masashi Fujimori

Journal:

Journal of Medical Virology

Year:

2009

Language:

english

File:

PDF, 122 KB

english, 2009

28

Differences in viral kinetics between genotypes 1 and 2 of hepatitis C virus after single administration of standard interferon-alpha

Hidenori Toyoda, Takashi Kumada, Seiki Kiriyama, Yasuhiro Sone, Makoto Tanikawa, Yasuhiro Hisanaga, Akira Kanamori, Hiroyuki Atsumi, Makiko Takagi, Satoshi Nakano, Takahiro Arakawa, Masashi Fujimori

Journal:

Journal of Medical Virology

Year:

2009

Language:

english

File:

PDF, 220 KB

english, 2009

29

Incidence of hepatocellular carcinoma in patients with chronic hepatitis B virus infection who have normal alanine aminotransferase values

Takashi Kumada, Hidenori Toyoda, Seiki Kiriyama, Yasuhiro Sone, Makoto Tanikawa, Yasuhiro Hisanaga, Akira Kanamori, Hiroyuki Atsumi, Makiko Takagi, Takahiro Arakawa, Masashi Fujimori

Journal:

Journal of Medical Virology

Year:

2010

Language:

english

File:

PDF, 121 KB

english, 2010

30

An early viral response to standard interferon-alpha identifies resistance to combination therapy with peginterferon and ribavirin in patients infected by HCV genotype 1

Hidenori Toyoda, Takashi Kumada, Seiki Kiriyama, Makoto Tanikawa, Yasuhiro Hisanaga, Akira Kanamori, Toshifumi Tada, Makiko Takagi, Takeshi Hiramatsu, Takanori Hosokawa, Takahiro Arakawa, Masashi Fuji

Journal:

Journal of Medical Virology

Year:

2010

Language:

english

File:

PDF, 154 KB

english, 2010

31

Outcome in partial early virologic responders to combination therapy with peginterferon and ribavirin in patients infected with hepatitis C virus genotype 1b

Hidenori Toyoda, Takashi Kumada, Seiki Kiriyama, Makoto Tanikawa, Yasuhiro Hisanaga, Akira Kanamori, Toshifumi Tada, Takanori Hosokawa, Takahiro Arakawa, Masashi Fujimori

Journal:

Journal of Medical Virology

Year:

2011

Language:

english

File:

PDF, 183 KB

english, 2011

32

Chemistry of siloles. The reactions of siloles with organolithium reagents

Mitsuo Ishikawa, Tatsuru Tabohashi, Hiroshi Sugisawa, Kunio Nishimura, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1983

Language:

english

File:

PDF, 660 KB

english, 1983

33

Silafunctional compounds in organic synthesis: XVIII. Oxidative cleavage of the silicon-carbon bond in alkenylfluorosilanes to carbonyl compounds: Synthetic and mechanistic aspects

Kohei Tamao, Munetaka Akita, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1983

Language:

english

File:

PDF, 627 KB

english, 1983

34

Silicon—carbon unsaturated compounds: XVII. Photochemical behavior of 1-methyl-1-(trimethylsilyl)dibenzosilole and 1-phenyl-1-(trimethylsilyl)dibenzosilole

Mitsuo Ishikawa, Tatsuru Tabohashi, Makoto Kumada, Jun Iyoda

Journal:

Journal of Organometallic Chemistry

Year:

1984

Language:

english

File:

PDF, 395 KB

english, 1984

35

Photolysis of organopolysilanes. Synthesis and photochemical behavior of Si-silyl substituted polysilacycloalkanes

Mitsuo Ishikawa, Toru Yamanaka, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1985

Language:

english

File:

PDF, 546 KB

english, 1985

36

Regio- and stereo-chemistry in allylation of aryl Grignard reagents catalyzed by phosphine-nickel and -palladium complexes

Tamio Hayashi, Mitsuo Konishi, Kan-Ichi Yokota, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1985

Language:

english

File:

PDF, 1.04 MB

english, 1985

37

Asymmetric synthesis catalyzed by chiral ferrocenylphosphine-transition metal complexes: IV. Crystal structure of dichloro[N,N-dimethyl-1-[1′,2-bis(diphenylphosphino)ferrocenyl]ethylamine]palladium(II) (PdCl2[BPPFA])

Tamio Hayashi, Makoto Kumada, Taiichi Higuchi, Ken Hirotsu

Journal:

Journal of Organometallic Chemistry

Year:

1987

Language:

english

File:

PDF, 553 KB

english, 1987

38

Electrophilic cleavage reations of carbonsilicon bonds in neutral hexacoordinate silicon compounds: diorgano(phthalocyaninato)silicon

Kohei Tamao, Munetaka Akita, Hidehito Kato, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1988

Language:

english

File:

PDF, 1.06 MB

english, 1988

39

Some aspects of organosilicon and ferrocene chemistry

Journal:

Journal of Organometallic Chemistry

Year:

1995

Language:

english

File:

PDF, 576 KB

english, 1995

40

Asymmetric grignard cross-coupling by means of polymer-supported optically active β-dimethylaminoalkylphosphine-nickel catalysts

Tamio Hayashi, Nobuo Nagashima, Makoto Kumada

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 218 KB

english, 1980

41

Nickel-catalyzed cross-coupling of silyl enol ethers with grignard reagents. Regio- and stereocontrolled synthesis of olefins

Tamio Hayashi, Yoshio Katsuro, Makoto Kumada

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 278 KB

english, 1980

42

Solvolytic cleavage of alkenylpentafluorosilicates catalyzed by copper(II) acetate. A stereoselective synthesis of (E)-alkenyl ethers from alkynes

Kohei Tamao, Toshio Kakui, Makoto Kumada

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 247 KB

english, 1980

43

Kinetic resolution of racemic Grignard reagents by nickel-catalyzed asymmetric Grignard cross-coupling

Tamio Hayashi, Koichi Kanehira, Tsuyoshi Hioki, Makoto Kumada

Journal:

Tetrahedron Letters

Year:

1981

Language:

english

File:

PDF, 235 KB

english, 1981

44

Vapour pressure and thermodynamic properties of hexamethyldisilane at 305–387 K

Sadao Takagi, Mitsuo Ishikawa, Makoto Kumada, Takayoshi Kimura, Ryoichi Fujishiro

Journal:

Thermochimica Acta

Year:

1986

Language:

english

File:

PDF, 388 KB

english, 1986

45

Reactions of (chloromethyl)pentamethyldisilane with some nucleophilic reagents

Makoto Kumada, Mitsuo Ishikawa, Kohei Tamao

Journal:

Journal of Organometallic Chemistry

Year:

1966

Language:

english

File:

PDF, 576 KB

english, 1966

46

Evidence for “silylenoid” species in disproportionation of pentamethyldisilane catalyzed by trans-[PtCl2 (Et3P)2]

Keiji Yamamoto, Hiroshige Okinoshima, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1971

Language:

english

File:

PDF, 139 KB

english, 1971

47

Reaction of [α-(trimethylsilyl)benzyl]ferrocenes with α-ferrocenylbenzyl cations

Tadao Kondo, Keiji Yamamoto, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1973

Language:

english

File:

PDF, 539 KB

english, 1973

48

Reaction of ferrocenylmethyl derivatives of silicon and germanium with methanol: Solvolysis of the metal-carbon bond in the presence of ferric ions

Tadao Kondo, Keiji Yamamoto, Takashi Omura, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1973

Language:

english

File:

PDF, 992 KB

english, 1973

49

Photolysis of organopolysilanes. Reactions of trimethylsilylphenylsilylene with carbonyl compounds

Mitsuo Ishikawa, Ken-Ichi Nakagawa, Makoto Kumada

Journal:

Journal of Organometallic Chemistry

Year:

1977

Language:

english

File:

PDF, 238 KB

english, 1977

50

Acid-catalyzed alcoholysis of metalmetal bonds of organosilyl- and organogermyl-substituted ferrocenes

Makoto Kumada, Tadao Kondo, Koji Mimura, Keiji Yamamoto, Mitsuo Ishikawa

Journal:

Journal of Organometallic Chemistry

Year:

1972

Language:

english

File:

PDF, 542 KB

english, 1972