Akira Yoshikoshi : rechercher sur Z-Library

Yanami, Tetsuji, Miyashita, Masaaki, Yoshikoshi, Akira

Année:

1977

Langue:

english

Fichier:

PDF, 358 KB

english, 1977

Synthetic study of (+)-nootkatone from (-)-.beta.-pinene

Journal:

Fusao Kido, Yasuhiko Kawada, Michiharu Kato, Akira Yoshikoshi

Année:

1980

Langue:

english

Fichier:

PDF, 881 KB

english, 1980

An efficient and convenient synthesis of bridged δ-lactones

Journal:

Miyashita, Masaaki, Hoshino, Masahide, Yoshikoshi, Akira

Année:

1991

Langue:

english

Fichier:

PDF, 196 KB

english, 1991

Stereospecific methylation of .gamma.,.delta.-epoxy acrylates by trimethylaluminum: a method for the iterative construction of polypropionate chains

Journal:

Yanami, Tetsuji, Kato, Michiharu, Miyashita, Masaaki, Yoshikoshi, Akira, Itagaki, Yasuhiro, Matsuura, Kenji

Année:

1991

Langue:

english

Fichier:

PDF, 372 KB

english, 1991

Oxygen transfer reaction in acetonylation of 2-methylcyclohexane-1,3-dione with 2-nitropropene

Journal:

Kato, Michiharu, Kitahara, Haruo, Yoshikoshi, Akira

Année:

1977

Langue:

english

Fichier:

PDF, 412 KB

english, 1977

EFFICIENT SYNTHESIS OF SOME 2-OXASPIRO[3.5]NONA-1-ONES AS ANISATIN MODELS

Journal:

Chemistry Letters

Année:

1985

Langue:

english

Fichier:

PDF, 5.91 MB

english, 1985

Minor sesquiterpene alcohols of vetiver oil

Akiko Homma, Michiharu Kato, Ming-Der Wu, Akira Yoshikoshi

Journal:

Fusao Kido, Subhash C. Sinha, Toshiya Abiko, Masataka Watanabe, Akira Yoshikoshi

Année:

1970

Langue:

english

Fichier:

PDF, 247 KB

english, 1970

Stereoselectivity in the sigmatropic rearrangement of eight- and nine-membered cyclic allylsulfonium ylides. synthesis of vinyl- substituted butyro- and valerolactones

Journal:

Année:

1990

Langue:

english

Fichier:

PDF, 1013 KB

english, 1990

Total synthesis of dl-siccanin and dl-siccanochromene E

Michiharu Kato, Yukio Matsumura, Kiyoshi Heima, Narihiko Fukamiya, Chizuko Kabuto, Akira Yoshikoshi

Journal:

Masayuki Kitadani, Hisashi Uda, Akira Yoshikoshi

Année:

1987

Langue:

english

Fichier:

PDF, 1.38 MB

english, 1987

NMR studies of kaurane derivatives

Journal:

Année:

1966

Langue:

english

Fichier:

PDF, 275 KB

english, 1966

Minor acidic constituents of vetiver oil

Naoki Hanayama, Fusao Kido, Reiko Sakuma, Hisashi Uda, Akira Yoshikoshi

Journal:

Année:

1968

Langue:

english

Fichier:

PDF, 219 KB

english, 1968

Synthetic studies on spider neurotoxins (II): Total synthesis of nephilatoxins (NPTX-10 and NPTX-12), new neurotoxins of Joro spider (Nephila clavata)

Masaaki Miayashita, Hideaki Sato, Masayuki Matsushita, Youko Kusumegi, Takashi Toki, Akira Yoshikoshi, Tetsuji Yanami, Yasuo Kikuchi, Chikahisa Takasaki, Terumi Nakajima, Hiroshi Irie

Journal:

Année:

1992

Langue:

english

Fichier:

PDF, 221 KB

english, 1992

Synthetic studies on spider neurotoxins (I): total synthesis of nephilatoxins (NPTX-9) and NPTX-11), new neurotoxins of Joro spider (Nephila clavata)

Masaaki Miyashita, Hideaki Sato, Akira Yoshikoshi, Takashi Toki, Masayuki Matshushita, Hiroshi Irie, Tetsuji Yanami, Yasuo Kikuchi, Chikahisa Takasaki, Terumi Nakajima

Journal:

Masaaki Miyashita, Masahide Hoshino, Akira Yoshikoshi

Année:

1992

Langue:

english

Fichier:

PDF, 248 KB

english, 1992

Sodium phenylseleno(triethoxy)borate, Na+(PhSeB(OEt)3]−: The reactive species generated from (PhSe)2 with NaBH4 in ethanol

Journal:

Fusao Kido, Hisashi Uda, Akira Yoshikoshi

Année:

1988

Langue:

english

Fichier:

PDF, 207 KB

english, 1988

The structure of zizanoic acid, a novel sesquiterpene in vetiver oil

Journal:

Masaaki Miyashita, Toshio Suzuki, Akira Yoshikoshi

Année:

1967

Langue:

english

Fichier:

PDF, 307 KB

english, 1967

Organoselenium-mediated reduction of α,β-epoxy ketones to β-hydroxy ketones: A new access to inter- and intramolecular aldols

Journal:

Fusao Kido, Subhash C. Sinha, Toshiya Abiko, Akira Yoshikoshi

Année:

1987

Langue:

english

Fichier:

PDF, 222 KB

english, 1987

Stereoselective synthesis of contiguously substituted butyrolactones based on the cyclic allylsulfonium ylide rearrangement

Journal:

Masaaki Miyashita, Toshio Suzuki, Akira Yoshikoshi

Année:

1989

Langue:

english

Fichier:

PDF, 229 KB

english, 1989

Chemoselective reduction of an α,β-epoxy ketone moiety coexisting with an enone function

Journal:

Année:

1989

Langue:

english

Fichier:

PDF, 132 KB

english, 1989

Minor acidic constituents of vetiver oil part II. cyclocopacamphenic and epicyclocopacamphenic acids

Fusao Kido, Reiko Sakuma, Hisashi Uda, Akira Yoshikoshi

Journal:

Yoshio Kitahara, Akira Yoshikoshi

Année:

1969

Langue:

english

Fichier:

PDF, 262 KB

english, 1969

The structure of Hibaene

Journal:

Yoshio Kitahara, Akira Yoshikoshi, Sadao Oida

Année:

1964

Langue:

english

Fichier:

PDF, 152 KB

english, 1964

Total synthesis of dolabradiene

Journal:

Yoshio Kitahara, Akira Yoshikoshi

Année:

1964

Langue:

english

Fichier:

PDF, 346 KB

english, 1964

The structure of dolabradiene

Journal:

Fusao Kido, Hisashi Uda, Akira Yoshikoshi

Année:

1964

Langue:

english

Fichier:

PDF, 264 KB

english, 1964

The stereochemistry of zizanoic acid

Journal:

Fusao Kido, Yoshihiro Noda, Akira Yoshikoshi

Année:

1968

Langue:

english

Fichier:

PDF, 164 KB

english, 1968

New access to dl-paniculide using α-phenylthio-β-vinylbutenolide as synthetic block

Journal:

Masaaki Miyashita, Bahlul Z.E. Awen, Akira Yoshikoshi

Année:

1987

Langue:

english

Fichier:

PDF, 680 KB

english, 1987

A new synthetic aspect of acetic nitronic anhydrides

Journal:

Masaaki Miyashita, Toshio Suzuki, Masahide Hoshino, Akira Yoshikoshi

Année:

1990

Langue:

english

Fichier:

PDF, 869 KB

english, 1990

The organoselenium-mediated reduction of α,β-epoxy ketones, α,β-epoxy esters, and their congeners to β-hydroxy carbonyl compounds: Novel methodologies for the synthesis of aldols and their analogues

Journal:

Miyashita, Masaaki, Yoshikoshi, Akira

Année:

1997

Langue:

english

Fichier:

PDF, 938 KB

english, 1997

Stereoselective total synthesis of (+-)-longipinenes

Journal:

Yoshikoshi, Akira, Miyashita, Masaaki

Année:

1974

Langue:

english

Fichier:

PDF, 1.23 MB

english, 1974

Oxoalkylation of carbonyl compounds with conjugated nitro olefins

Journal:

Accounts of Chemical Research

Année:

1985

Langue:

english

Fichier:

PDF, 759 KB

english, 1985

The Michael reaction of silyl enol ethers or ketene silyl acetals with conjugated nitro olefins activated by Lewis acids: new synthesis of 1,4-diketones and .gamma.-oxo esters

Yanami, Tetsuji, Kumazawa, Toshiaki, Yoshikoshi, Akira, Miyashita, Masaaki

Journal:

Miyashita, Masaaki, Yanami, Tetsuji, Yoshikoshi, Akira

Année:

1984

Langue:

english

Fichier:

PDF, 944 KB

english, 1984

New 1,4-diketone synthesis using nitroolefins and trimethylsilyl enol ethers. A convenient regiospecific route to cyclopentenones

Journal:

Gwang Hyun Han, Young Bae Sim, Hisashi Yoshikoshi, Akira Miyata

Année:

1976

Langue:

english

Fichier:

PDF, 403 KB

english, 1976

Simultaneous determination of carbon isotopic signatures of CO2and methane exchanged between the paddy ecosystem and the atmosphere under natural conditions

Journal:

Journal of the Korean Society for Applied Biological Chemistry

Année:

2010

Langue:

english

Fichier:

PDF, 453 KB

english, 2010

Synthetic study of (+-)-canadensolide and related dilactones. Double lactonization of unsaturated dicarboxylic acids via acyl hypoiodite intermediates

Kato, Michiharu, Kageyama, Masanori, Tanaka, Reiko, Kuwahara, Kozo, Yoshikoshi, Akira

Journal:

Miyashita, Masaaki, Hara, Susumu, Yoshikoshi, Akira

Année:

1975

Langue:

english

Fichier:

PDF, 1.44 MB

english, 1975

Regiospecific synthesis of .beta.-thujaplicin (hinokitiol) from 2-isopropylphenol

Journal:

Tanaka, Akira, Uda, Hisashi, Yoshikoshi, Akira

Année:

1987

Langue:

english

Fichier:

PDF, 476 KB

english, 1987

Total synthesis of ?-cubebene, ?-cubebene, and cubebol

Journal:

Journal of the Chemical Society D Chemical Communications

Année:

1969

Langue:

english

Fichier:

PDF, 196 KB

english, 1969

Michael reaction of conjugated nitro olefins with carboxylic acid dianions and with ester enolates: new synthesis of .gamma.-keto acids and .gamma.-keto esters

Miyashita, Masaaki, Yamaguchi, Ryuji, Yoshikoshi, Akira

Journal:

Yanami, Tetsuji, Kato, Michiharu, Yoshikoshi, Akira

Année:

1984

Langue:

english

Fichier:

PDF, 812 KB

english, 1984

Fluoride-catalysed Michael addition of simple nitro-olefins to ?-diketones

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1975

Langue:

english

Fichier:

PDF, 79 KB

english, 1975

Chiral synthesis of taonianone

Kido, Fusao, Abe, Takahiro, Yoshikoshi, Akira

Journal:

Journal of the Chemical Society Chemical Communications

Année:

1986

Langue:

english

Fichier:

PDF, 131 KB

english, 1986

Synthesis of cubebane-type sesquiterpenoids and the stereochemistry of cubebol

Tanaka, Akira, Tanaka, Reiko, Uda, Hisashi, Yoshikoshi, Akira

Journal:

Journal of the Chemical Society Perkin Transactions 1

Année:

1972

Langue:

english

Fichier:

PDF, 948 KB

english, 1972

1-Nitro-1-(phenylthio)propene as a new nitro olefin reagent for 3-methylfuran annulation and its application to the synthesis of some furanoterpenoids

Miyashita, Masaaki, Kumazawa, Toshiaki, Yoshikoshi, Akira

Journal:

Kato, Michiharu, Kamat, Vijayendra P., Tooyama, Youichi, Yoshikoshi, Akira

Année:

1980

Langue:

english

Fichier:

PDF, 902 KB

english, 1980

Electrophile-initiated cyclobutane ring cleavage of (+)-cis-3-methylnopinone

Journal:

Kido, Fusao, Noda, Yoshihiro, Yoshikoshi, Akira

Année:

1989

Langue:

english

Fichier:

PDF, 444 KB

english, 1989

.alpha.-(Phenylthio)-.beta.-vinylbutenolide, a novel annulating reagent for the synthesis of 4-oxygenated perhydro-2-oxo-1-benzofuran derivatives

Journal:

Miyashita, Masaaki, Kumazawa, Toshiaki, Yoshikoshi, Akira

Année:

1982

Langue:

english

Fichier:

PDF, 347 KB

english, 1982

Total synthesis of curzerenone, epicurzerenone, and pyrocurzerenone

Journal:

Kido, Fusao, Kitahara, Haruo, Yoshikoshi, Akira

Année:

1984

Langue:

english

Fichier:

PDF, 645 KB

english, 1984

Study on the synthesis of phytuberin from elemol

Journal:

Kato, Michiharu, Heima, Kiyoshi, Matsumura, Yukio, Yoshikoshi, Akira

Année:

1986

Langue:

english

Fichier:

PDF, 556 KB

english, 1986

Total synthesis of racemic siccanin

Journal:

Miyashita, Masaaki, Suzuki, Toshio, Yoshikoshi, Akira

Année:

1981

Langue:

english

Fichier:

PDF, 232 KB

english, 1981

Highly efficient conversion of (-)-carvone to (+)-5.beta.-hydroxycarvone

Journal:

Kato, Michiharu, Watanabe, Masataka, Vogler, Bernhard, Awen, Bahlul Z., Masuda, Yoshiaki, Tooyama, Youichi, Yoshikoshi, Akira

Année:

1985

Langue:

english

Fichier:

PDF, 561 KB

english, 1985

The use of 4,4-disubstituted nopinones for natural-product synthesis. Synthesis of elemanoid sesquiterpenes

Journal:

Kido, Fusao, Tsutsumi, Kentaro, Maruta, Riichiro, Yoshikoshi, Akira

Année:

1991

Langue:

english

Fichier:

PDF, 868 KB

english, 1991

Lactone annulation of .beta.-keto esters with .beta.-vinylbutenolide and the total synthesis of racemic frullanolide

Journal:

Miyashita, Masaaki, Suzuki, Toshio, Yoshikoshi, Akira

Année:

1979

Langue:

english

Fichier:

PDF, 672 KB

english, 1979

Stereoselective total synthesis of (-)-picrotoxinin and (-)-picrotin

Journal:

Kido, Fusao, Noda, Yoshihiro, Maruyama, Takao, Kabuto, Chizuko, Yoshikoshi, Akira

Année:

1989

Langue:

english

Fichier:

PDF, 1012 KB

english, 1989

Regioselective total synthesis of furoventalene, a marine natural benzofuran, via the .beta.-vinylbutenolide annulation

Journal: