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1

Der Einfluß von externen chiralen Liganden auf die asymmetrische Horner-Wadsworth-Emmons-Reaktion

Masashi Mizuno, Kunihiko Fujii, Kiyoshi Tomioka

Journal:

Angewandte Chemie

Year:

1998

Language:

german

File:

PDF, 74 KB

german, 1998

2

Heterogeneous fluorination of allylic halides by the combination of lead fluoride and a sodium salt

Junko Ichihara, Yoshio Takai, Terukiyo Hanafusa, Kiyoshi Tomioka

Journal:

Journal of Fluorine Chemistry

Year:

1995

Language:

english

File:

PDF, 256 KB

english, 1995

3

Enantioselective total synthesis of (+)-stoechospermol Via stereoselective intramolecular (2+2) photocycloaddition of the chiral butenolide

Masahide Tanaka, Kiyoshi Tomioka, Kenji Koga

Journal:

Year:

1994

Language:

english

File:

PDF, 1.26 MB

english, 1994

4

New Horizons of Process Chemistry || Methylenation Reaction of Carbonyl Compounds Using Julia-Kocienski Reagents

Tomioka, Kiyoshi, Shioiri, Takayuki, Sajiki, Hironao

Year:

2017

Language:

english

File:

PDF, 1.71 MB

english, 2017

5

Tin-Free Radical Addition of Acyloxymethyl to Imines

Yamada, Ken-ichi, Nakano, Mayu, Maekawa, Masaru, Akindele, Tito, Tomioka, Kiyoshi

Journal:

Organic Letters

Year:

2008

Language:

english

File:

PDF, 97 KB

english, 2008

6

Enantioselective 1,2-addition of grignard reagents to aldehydes using chiral diamines

Makoto Nakajima, Kiyoshi Tomioka, Kenji Koga

Journal:

Year:

1993

Language:

english

File:

PDF, 502 KB

english, 1993

7

Chiral Amino Ether-Controlled Catalytic Enantioselective Arylthiol Conjugate Additions to α,β-Unsaturated Esters and Ketones: Scope, Structural Requirements, and Mechanistic Implications

Nishimura, Katsumi, Tomioka, Kiyoshi

Journal:

Journal of Organic Chemistry

Year:

2002

Language:

english

File:

PDF, 65 KB

english, 2002

8

Aminolithiation–arylation consecutive cyclization of N -(2-fluorophenyl)methylaminoalkylstyryls giving aryl-substituted pyrido[1,2- b ]isoquinolines

Yamamoto, Yasutomo, Nakanishi, Yasue, Yamada, Ken-ichi, Tomioka, Kiyoshi

Journal:

Year:

2018

Language:

english

File:

PDF, 897 KB

english, 2018

9

Design and synthesis of novel chiral pyrrolidine-based diamines with C2-symmetry

Makoto Nakajima, Kiyoshi Tomioka, Kenji Koga

Journal:

Year:

1993

Language:

english

File:

PDF, 1.12 MB

english, 1993

10

Facile Asymmetric Synthesis of α-Amino Acids Employing Chiral Ligand-Mediated Asymmetric Addition Reactions of Phenyllithium with Imines

Masayoshi Hasegawa, Daisuke Taniyama, Kiyoshi Tomioka

Journal:

Year:

2000

Language:

english

File:

PDF, 126 KB

english, 2000

11

Microstructures and structural phase transition in (Mg,Fe)SiO3 majorite

Tomioka, Naotaka, Fujino, Kiyoshi, Ito, Eiji, Katsura, Tomoo, Sharp, Thomas, Kato, Takumi

Journal:

European Journal of Mineralogy

Year:

2002

Language:

english

File:

PDF, 494 KB

english, 2002

12

High Performance of N-Alkoxycarbonyl-imines in Triethylborane-Mediated Tin-Free Radical Addition

Yamada, Ken-ichi, Konishi, Takehito, Nakano, Mayu, Fujii, Shintaro, Cadou, Romain, Yamamoto, Yasutomo, Tomioka, Kiyoshi

Journal:

Journal of Organic Chemistry

Year:

2012

Language:

english

File:

PDF, 383 KB

english, 2012

13

Efficient Chiral N-Heterocyclic Carbene/Copper(I)-Catalyzed Asymmetric Allylic Arylation with Aryl Grignard Reagents

Khalid B. Selim, Yasumasa Matsumoto, Ken-ichi Yamada, Kiyoshi Tomioka

Journal:

Angewandte Chemie

Year:

2009

Language:

english

File:

PDF, 304 KB

english, 2009

14

ChemInform Abstract: Synthesis of 1,2-Disubstituted Naphthalenes and Tetrahydronaphthalenes from Dihydronaphthalenes Obtained by Conjugate Addition of Organolithium Reagents to 2,6-Bis(tert-butyl)-4-methoxyphenyl Naphthalenecarboxylates.

Mitsuru Shindo, Kenji Koga, Kiyoshi Tomioka

Journal:

Year:

2000

File:

PDF, 31 KB

2000

15

ChemInform Abstract: Asymmetric Reaction of Organolithium Reagents under Control of Chiral Ligand

Kiyoshi Tomioka, Masayoshi Hasegawa

Journal:

Year:

2001

File:

PDF, 24 KB

2001

16

Highly enantioselective aldol reaction mediated by mixed aggregates derived from a lithium ester enolate and tetradentate chiral lithium amides

Maki Uragami, Kiyoshi Tomioka, Kenji Koga

Journal:

Tetrahedron: Asymmetry

Year:

1995

Language:

english

File:

PDF, 194 KB

english, 1995

17

Catalytic asymmetric intramolecular hydroamination of aminoalkenes

Tokutaro Ogata, Atsushi Ujihara, Susumu Tsuchida, Tomoko Shimizu, Atsunori Kaneshige, Kiyoshi Tomioka

Journal:

Tetrahedron Letters

Year:

2007

Language:

english

File:

PDF, 123 KB

english, 2007

18

Diastereoselective and enantioselective synthesis of 1,2-disubstituted cycloalkanecarboxaldehydes

Hiroshi Kogen, Kiyoshi Tomioka, Shun-Ichi Hashimoto, Kenji Koga

Journal:

Year:

1981

Language:

english

File:

PDF, 536 KB

english, 1981

19

An efficient chiral synthesis of (+)-sesbanine

Kiyoshi Tomioka, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1980

Language:

english

File:

PDF, 209 KB

english, 1980

20

Design, synthesis, and structure-cytotoxity relationships of aza-steganes

Yoshihiro Kubota, Hisashi Kawasaki, Kiyoshi Tomioka, Kenji Koga

Journal:

Year:

1993

Language:

english

File:

PDF, 853 KB

english, 1993

21

Lithium Amide Assisted Asymmetric Mannich-Type Reactions of Menthyl Acetate with PMP-Aldimines

Hata, Seiji, Iguchi, Mayu, Iwasawa, Tetsuo, Yamada, Ken-ichi, Tomioka, Kiyoshi

Journal:

Organic Letters

Year:

2004

Language:

english

File:

PDF, 61 KB

english, 2004

22

Molecular Assembly of C 2 -Symmetric Bis-(2 S )-2-methyldodecanoylamides of α,ω-Alkylidenediamines into Coiled Coil and Twisted Ribbon Aggregates

Sumiyoshi, Takaaki, Nishimura, Katsumi, Nakano, Minoru, Handa, Tetsuro, Miwa, Yoshihisa, Tomioka, Kiyoshi

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 192 KB

english, 2003

23

Total Synthesis of (±)-α- and β-Lycoranes by Sequential Chemoselective Conjugate Addition−Stereoselective Nitro-Michael Cyclization of an ω-Nitro-α,β,ψ,ω-unsaturated Ester

Yasuhara, Tomohisa, Nishimura, Katsumi, Yamashita, Mitsuaki, Fukuyama, Naoshi, Yamada, Ken-ichi, Muraoka, Osamu, Tomioka, Kiyoshi

Journal:

Organic Letters

Year:

2003

Language:

english

File:

PDF, 91 KB

english, 2003

24

Reductive generation of aldehyde metal enolate from ketene. A one-flask process to 1,1,2- and 1,2,2-trisubstituted dihydronaphthalenes from 1- and 2-naphthalenecarboxylates

Tomioka, Kiyoshi, Shindo, Mitsuru, Koga, Kenji

Journal:

Journal of Organic Chemistry

Year:

1990

Language:

english

File:

PDF, 267 KB

english, 1990

25

Asymmetric Diels?Alder reaction with use of (S)-5-(trityloxymetyl)pyrrolidin-2-one as a chiral auxiliary

Tomioka, Kiyoshi, Hamada, Noriko, Suenaga, Toshiro, Koga, Kenji

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1990

Language:

english

File:

PDF, 194 KB

english, 1990

26

[American Institute of Aeronautics and Astronautics 50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference - Cleveland, OH ()] 50th AIAA/ASME/SAE/ASEE Joint Propulsion Conference - Investigation of Ethylene Fuel Combustion in a Dual-Mode Combustor

Nojima, Kiyoshi, Suzuki, Yu, Tomioka, Sadatake, Sakuranaka, Noboru

Year:

2014

Language:

english

File:

PDF, 1.25 MB

english, 2014

27

Enantioselective Addition of Thiazolyllithiumto Aldimines with the Aid of Chiral Ligand. Asymmetric Synthesis of (S)-Doe, a Component of Marine Natural Product, Dolastatin 10

Tomioka, Kiyoshi, Satoh, Maki, Taniyama, Daisuke, Kanai, Motomu, Iida, Akira

Journal:

Year:

1998

Language:

english

File:

PDF, 123 KB

english, 1998

28

HIGHLY STEREOSELECTIVE CONSTRUCTION OF CHIRAL QUATERNARY CARBON: ASYMMETRIC SYNTHESIS OF β,β-DISUBSTITUTED γ-BUTYROLACTONES

Tomioka, Kiyoshi, Cho, Youn-Sang, Sato, Fuminori, Koga, Kenji

Journal:

Chemistry Letters

Year:

1981

Language:

english

File:

PDF, 7.17 MB

english, 1981

29

Stereoselective reactions. V. Design of the asymmetric synthesis of lignan lactones. Synthesis of optically active podorhizon and deoxypodorhizon by 1,3-asymmetric induction.

TOMIOKA, KIYOSHI, MIZUGUCHI, HIDEMICHI, KOGA, KENJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1982

File:

PDF, 1.03 MB

1982

30

Chiral Amidophosphane–Rhodium(I)-Catalyzed Asymmetric Conjugate Arylation of Acyclic Enones with Arylboronic Acids

Chen, Qian, Kuriyama, Masami, Hao, Xinyu, Soeta, Takahiro, Yamamoto, Yasutomo, Yamada, Ken-ichi, Tomioka, Kiyoshi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2009

Language:

english

File:

PDF, 122 KB

english, 2009

31

10.2169/naika.69.19

SAKUMA, Hisaichi, MIURA, Yukio, ADACHI, Maki, TOMIOKA, Hiroshi, KOBAYASHI, Kiyoshi, YOSHINAGA, Kaoru

Journal:

Nihon Naika Gakkai Zasshi

Year:

1980

File:

PDF, 683 KB

1980

32

Partial Type of Common Atrioventricular Canal Defect Associated with Mitral Stenosis.

MOROI, Masao, OHSAWA, Hidefumi, NOIKE, Hirofumi, UCHI, Takashi, OKAMOTO, Kiyoshi, KANAI, Masahito, WATANABE, Eri, MINEOKA, Kazuhito, TOMIOKA, Hisao, SUZUKI, Makoto, YAMAGUCHI, Tetsu

Journal:

Internal Medicine

Year:

1995

Language:

english

File:

PDF, 2.23 MB

english, 1995

33

New Horizons of Process Chemistry || Radical-Based Late Stage C–H Functionalization of Heteroaromatics in Drug Discovery

Tomioka, Kiyoshi, Shioiri, Takayuki, Sajiki, Hironao

Year:

2017

Language:

english

File:

PDF, 948 KB

english, 2017

34

High temperature X-ray diffraction study of enstatite up to the melting point.

JIANG, Dayong, FUJINO, Kiyoshi, TOMIOKA, Naotaka, HOSOYA, Tomohiko, DAS, Kaushik

Journal:

Journal of Mineralogical and Petrological Sciences

Year:

2002

File:

PDF, 479 KB

2002

35

Total synthesis of (+)-sesbanimide a from d-glucose

Kiyoshi Tomioka, Atsushi Hagiwara, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1988

Language:

english

File:

PDF, 179 KB

english, 1988

36

The 2010 Tetrahedron Prize for Creativity in Organic Chemistry

Kiyoshi Tomioka

Journal:

Year:

2011

Language:

english

File:

PDF, 72 KB

english, 2011

37

Asymmetric synthesis of 2-substituted cycloalkanecarboxaldehydes

Shun-ichi Hashimoto, Hiroshi Kogen, Kiyoshi Tomioka, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1979

Language:

english

File:

PDF, 214 KB

english, 1979

38

An expeditious synthesis of dolastatin 10

Kiyoshi Tomioka, Motomu Kanai, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1991

Language:

english

File:

PDF, 290 KB

english, 1991

39

Conjugate addition reaction of organolithiums to naphthalenecarboxylates

Kiyoshi Tomioka, Mitsuru Shindo, Kenji Koga

Journal:

Tetrahedron Letters

Year:

1990

Language:

english

File:

PDF, 142 KB

english, 1990

40

Asymmetric Michael–aldol tandem cyclization of ω-oxo-α,β-unsaturated esters with 10-mercaptoisoborneol methyl ether

Katsumi Nishimura, Hiroshi Tsubouchi, Masashi Ono, Tomoharu Hayama, Yasuo Nagaoka, Kiyoshi Tomioka

Journal:

Tetrahedron Letters

Year:

2003

Language:

english

File:

PDF, 111 KB

english, 2003

41

Enantioselective conjugate addition of diethylzinc to cyclohexenone catalyzed by a chiral aminophosphine–copper(II) triflate

Toshiyuki Mori, Kyoko Kosaka, Yuichi Nakagawa, Yasuo Nagaoka, Kiyoshi Tomioka

Journal:

Tetrahedron: Asymmetry

Year:

1998

Language:

english

File:

PDF, 81 KB

english, 1998

42

Targeting DNA topoisomerase II with podophyllotoxin aza-analogue

Akira Iida, Masahiro Kano, Yoshihiro Kubota, Kenji Koga, Kiyoshi Tomioka

Journal:

Bioorganic & Medicinal Chemistry Letters

Year:

1997

Language:

english

File:

PDF, 125 KB

english, 1997

43

Base-Induced Sequential Cyclization–Rearrangement of Enantioenriched 3-Aminoalkanoates to Five- and Seven-Membered Lactams

Takeo Sakai, Ken-ichi Yamada, Kiyoshi Tomioka

Journal:

Chemistry – An Asian Journal

Year:

2008

Language:

english

File:

PDF, 345 KB

english, 2008

44

Stereoselective reactions. XVII. Absolute structure-cytotoxic activity relationships of steganacin congeners and analogs

Tomioka, Kiyoshi, Ishiguro, Tsuneo, Mizuguchi, Hidemichi, Komeshima, Nobuyasu, Koga, Kenji, Tsukagoshi, Shigeru, Tsuruo, Takashi, Tashiro, Tazuko, Tanida, Seiichi, Kishi, Toyokazu

Journal:

Journal of Medicinal Chemistry

Year:

1991

Language:

english

File:

PDF, 513 KB

english, 1991

45

Asymmetric Alkylation of N -Toluenesulfonylimines with Dialkylzinc Reagents Catalyzed by Copper−Chiral Amidophosphine

Soeta, Takahiro, Nagai, Kazushige, Fujihara, Hidetaka, Kuriyama, Masami, Tomioka, Kiyoshi

Journal:

Journal of Organic Chemistry

Year:

2003

Language:

english

File:

PDF, 200 KB

english, 2003

46

Stereoselective reactions. 14. Efficient enantioselective construction of quaternary carbon centers by the sequential dialkylation of (S)-.gamma.-[(trityloxy)methyl]-.gamma.-butyrolactone. Synthesis of optically active .beta.,.beta.-disubstituted .gamma.-butyrolactones

Tomioka, Kiyoshi, Cho, Youn Sang, Sato, Fuminori, Koga, Kenji

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 1.23 MB

english, 1988

47

Asymmetric Synthesis of 5-Arylcyclohexenones by Rhodium(I)-Catalyzed Conjugate Arylation of Racemic 5-(Trimethylsilyl)cyclohexenone with Arylboronic Acids

Chen, Qian, Kuriyama, Masami, Soeta, Takahiro, Hao, Xinyu, Yamada, Ken-ichi, Tomioka, Kiyoshi

Journal:

Organic Letters

Year:

2005

Language:

english

File:

PDF, 53 KB

english, 2005

48

Stereochemical studies. XLIX. A biogenetic-type total synthesis of natural (+)-maritidine from L-tyrosine using highly specific asymmetric cyclization.

TOMIOKA, KIYOSHI, KOGA, KENJI, YAMADA, SHUNICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1977

File:

PDF, 1023 KB

1977

49

Stereoselective reactions. XII Synthesis of antitumor-active steganacin analogs, picrosteganol and epipicrosteganol, by selective isomerization.

TOMIOKA, KIYOSHI, ISHIGURO, TSUNEO, IITAKA, YOICHI, KOGA, KENJI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 499 KB

1986

50

Synthesis of Nitrogen-Functionalized Cyclohexanes Using Chemoselective Conjugate Addition of Phenyllithium to Linear ω-Nitro-α,β,ψ,ω-Unsaturated Ester and Subsequent Stereoselective Intramolecular Nitro-Michael Cyclization

Yasuhara, Tomohisa, Nishimura, Katsumi, Osafune, Emi, Muraoka, Osamu, Tomioka, Kiyoshi

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

2004

Language:

english

File:

PDF, 114 KB

english, 2004

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