Takemoto*, Yoshiji: search on Z-Library

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1

Enantioselective Radical Cyclizations: A New Approach to Stereocontrol of Cascade Reactions

Hideto Miyabe, Yoshiji Takemoto

Journal:

Chemistry - A European Journal

Year:

2007

Language:

english

File:

PDF, 381 KB

english, 2007

2

Enantio- and Diastereoselective Michael Reaction of 1,3-Dicarbonyl Compounds to Nitroolefins Catalyzed by a Bifunctional Thiourea

Okino, Tomotaka, Hoashi, Yasutaka, Furukawa, Tomihiro, Xu, Xuenong, Takemoto, Yoshiji

Journal:

Journal of the American Chemical Society

Year:

2005

Language:

english

File:

PDF, 193 KB

english, 2005

3

Catalytic asymmetric formal synthesis of beraprost

Kobayashi, Yusuke, Kuramoto, Ryuta, Takemoto, Yoshiji

Journal:

Beilstein Journal of Organic Chemistry

Year:

2015

Language:

english

File:

PDF, 403 KB

english, 2015

4

Efficient synthesis of indoles using [3,3]-sigmatropic rearrangement of N-trifluoroacetyl enehydrazines

Okiko Miyata, Norihiko Takeda, Yasuo Kimura, Yoshiji Takemoto, Norimitsu Tohnai, Mikiji Miyata, Takeaki Naito

Journal:

Year:

2006

Language:

english

File:

PDF, 820 KB

english, 2006

5

Enantioselective Michael Reaction of Malonates to Nitroolefins Catalyzed by Bifunctional Organocatalysts

Okino, Tomotaka, Hoashi, Yasutaka, Takemoto, Yoshiji

Journal:

Journal of the American Chemical Society

Year:

2003

Language:

english

File:

PDF, 43 KB

english, 2003

6

Synthetic study of perophoramidine: construction of pentacyclic core structure via SmI2-mediated reductive cyclization

Ishida, Takayuki, Takemoto, Yoshiji

Journal:

Year:

2013

Language:

english

File:

PDF, 697 KB

english, 2013

7

Stereoselective total synthesis of (.+-.)-subergorgic acid, a new type of angular triquinane sesquiterpene

Iwata, Chuzo, Takemoto, Yoshiji, Doi, Miyako, Imanishi, Takeshi

Journal:

Journal of Organic Chemistry

Year:

1988

Language:

english

File:

PDF, 929 KB

english, 1988

8

Asymmetric Synthesis of (−)-Aurantioclavine via Palladium-Catalyzed Intramolecular Allylic Amination

Suetsugu, Satoshi, Nishiguchi, Hiromi, Tsukano, Chihiro, Takemoto, Yoshiji

Journal:

Organic Letters

Year:

2014

Language:

english

File:

PDF, 437 KB

english, 2014

9

Synthesis of Pyrrolophenanthridine Alkaloids Based on C(sp 3 )H and C(sp 2 )H Functionalization Reactions

Tsukano, Chihiro, Muto, Nobusuke, Enkhtaivan, Iderbat, Takemoto, Yoshiji

Journal:

Chemistry – An Asian Journal

Year:

2014

Language:

english

File:

PDF, 368 KB

english, 2014

10

Regio- and Stereocontrolled Palladium- or Iridium-Catalyzed Allylation

Miyabe, Hideto, Takemoto, Yoshiji

Journal:

Year:

2005

Language:

english

File:

PDF, 572 KB

english, 2005

11

Palladium-Catalyzed Double C–H Functionalization of Arenes at the Positions ortho and meta to Their Directing Group: Concise Synthesis of Benzocyclobutenes

Nanjo, Takeshi, Tsukano, Chihiro, Takemoto, Yoshiji

Year:

2016

Language:

english

File:

PDF, 727 KB

english, 2016

12

Mechanistic Insight into Asymmetric Hetero-Michael Addition of α,β-Unsaturated Carboxylic Acids Catalyzed by Multifunctional Thioureas

Hayama, Noboru, Kuramoto, Ryuta, Földes, Tamás, Nishibayashi, Kazuya, Kobayashi, Yusuke, Pápai, Imre, Takemoto, Yoshiji

Journal:

Journal of the American Chemical Society

Year:

2018

Language:

english

File:

PDF, 3.03 MB

english, 2018

13

Divergent and chemoselective transformations of thioamides with designed carbene equivalents

Saito, Masato, Kobayashi, Yusuke, Takemoto, Yoshiji

Journal:

Chemistry - A European Journal

Year:

2019

Language:

english

File:

PDF, 1.89 MB

english, 2019

14

Reactions Catalyzed by 2-Halogenated Azolium Salts: From Halogen-Bond Donors to BrÃ¸nsted-Acidic Salts

Kobayashi, Yusuke, Takemoto, Yoshiji

Journal:

Year:

2020

Language:

english

File:

PDF, 643 KB

english, 2020

15

Enantioselective Acetalization via Dynamic Kinetic Resolution for Synthesis of Î³âAlkoxybutenolide by ThioureaâQuaternary Ammonium Salt Catalysts: Its Application to Strigolactones

Yasui, Motohiro, Yamada, Ayano, Tsukano, Chihiro, Hamza, Andrea, Papai, Imre, Takemoto, Yoshiji

Journal:

Angewandte Chemie

Year:

2020

File:

PDF, 1.55 MB

2020

16

Azolium/hydroquinone organoâradical coâcatalysis: Aerobic CâCâbond cleavage in ketones

Nakatsuji, Yuya, Kobayashi, Yusuke, Masuda, Sakyo, Takemoto, Yoshiji

Journal:

Chemistry (Weinheim an der Bergstrasse, Germany)

Year:

2020

File:

PDF, 1.50 MB

2020

17

Stereoselective Synthesis of 3-Alkylideneoxindoles using Tandem Indium-Mediated Carbometallation and Palladium-Catalyzed Cross-Coupling Reactions

Reiko Yanada, Shingo Obika, Yusuke Kobayashi, Tsubasa Inokuma, Munetaka Oyama, Kazuo Yanada, Yoshiji Takemoto

Journal:

Advanced Synthesis & Catalysis

Year:

2005

Language:

english

File:

PDF, 180 KB

english, 2005

18

Enantio- and Diastereoselective Ir-Catalyzed Allylic Substitutions for Asymmetric Synthesis of Amino Acid Derivatives

Takatoshi Kanayama, Kazumasa Yoshida, Hideto Miyabe, Yoshiji Takemoto

Journal:

Angewandte Chemie

Year:

2003

Language:

english

File:

PDF, 118 KB

english, 2003

19

Enantioselective Michael Addition to α,β-Unsaturated Imides Catalyzed by a Bifunctional Organocatalyst

Yasutaka Hoashi, Tomotaka Okino, Yoshiji Takemoto

Journal:

Angewandte Chemie

Year:

2005

Language:

english

File:

PDF, 336 KB

english, 2005

20

In(OTf)3-Catalyzed Tandem Nucleophilic Addition and Cyclization of ortho-Alkynylarylaldimines to 1,2-Dihydroisoquinolines

Reiko Yanada, Shingo Obika, Hideki Kono, Yoshiji Takemoto

Journal:

Angewandte Chemie

Year:

2006

Language:

english

File:

PDF, 124 KB

english, 2006

21

Enantioselective Cascade Radical Addition–Cyclization–Trapping Reactions

Hideto Miyabe, Ryuta Asada, Akira Toyoda, Yoshiji Takemoto

Journal:

Angewandte Chemie

Year:

2006

Language:

english

File:

PDF, 123 KB

english, 2006

22

Enantio- and Diastereoselective Ir-Catalyzed Allylic Substitutions for Asymmetric Synthesis of Amino Acid Derivatives

Takatoshi Kanayama, Kazumasa Yoshida, Hideto Miyabe, Yoshiji Takemoto

Journal:

Angewandte Chemie International Edition

Year:

2003

Language:

english

File:

PDF, 119 KB

english, 2003

23

Enantioselective Michael Addition to α,β-Unsaturated Imides Catalyzed by a Bifunctional Organocatalyst

Yasutaka Hoashi, Tomotaka Okino, Yoshiji Takemoto

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 337 KB

english, 2005

24

In(OTf)3-Catalyzed Tandem Nucleophilic Addition and Cyclization of ortho-Alkynylarylaldimines to 1,2-Dihydroisoquinolines

Reiko Yanada, Shingo Obika, Hideki Kono, Yoshiji Takemoto

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 125 KB

english, 2006

25

Enantioselective Cascade Radical Addition–Cyclization–Trapping Reactions

Hideto Miyabe, Ryuta Asada, Akira Toyoda, Yoshiji Takemoto

Journal:

Angewandte Chemie International Edition

Year:

2006

Language:

english

File:

PDF, 124 KB

english, 2006

26

Bifunctional-Thiourea-Catalyzed Diastereo- and Enantioselective Aza-Henry Reaction

Xuenong Xu, Tomihiro Furukawa, Tomotaka Okino, Hideto Miyabe, Yoshiji Takemoto

Journal:

Chemistry - A European Journal

Year:

2006

Language:

english

File:

PDF, 241 KB

english, 2006

27

Atropisomerism of α,β-Unsaturated Amidines: Stereoselective Synthesis by Catalytic Cascade Reaction and Optical Resolution

Naoya Shindoh, Yoshiji Takemoto, Kiyosei Takasu

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 379 KB

english, 2009

28

Auto-Tandem Catalysis: A Single Catalyst Activating Mechanistically Distinct Reactions in a Single Reactor

Naoya Shindoh, Yoshiji Takemoto, Kiyosei Takasu

Journal:

Chemistry - A European Journal

Year:

2009

Language:

english

File:

PDF, 616 KB

english, 2009

29

Stereocontrolled Synthesis of Spiro[n.2]alkenes by Ring Contraction of Fused-Cyclobutanols

Kiyosei Takasu, Yuuki Nagamoto, Yoshiji Takemoto

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 276 KB

english, 2010

30

Domino Pd-Catalyzed Heck Cyclization and Bismuth-Catalyzed Hydroamination: Formal Synthesis of Elacomine and Isoelacomine

Haruhi Kamisaki, Takeshi Nanjo, Dr. Chihiro Tsukano, Prof. Dr. Yoshiji Takemoto

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 275 KB

english, 2011

31

Bifunctional Hydrogen-Bond Donors That Bear a Quinazoline or Benzothiadiazine Skeleton for Asymmetric Organocatalysis

Tsubasa Inokuma, Masaya Furukawa, Takuya Uno, Yusuke Suzuki, Kohzo Yoshida, Dr. Yoshiaki Yano, Prof. Dr. Katsumi Matsuzaki, Prof. Dr. Yoshiji Takemoto

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 631 KB

english, 2011

32

ChemInform Abstract: A 2,3-cis-Selective Synthesis of Aziridines Bearing a Vinyl Group from Allyl Methyl Carbonates and Allyl Mesylates.

Hiroaki Ohno, Kiyonori Ishii, Asami Honda, Hirokazu Tamamura, Nobutaka Fujii, Yoshiji Takemoto, Toshiro Ibuka

Journal:

Year:

1999

File:

PDF, 41 KB

1999

33

ChemInform Abstract: Asymmetric Synthesis of (Diene)Fe(CO)3 Complexes by a Catalytic Enantioselective Alkylation Using Dialkylzincs.

Yoshiji Takemoto, Yasutaka Baba, Asami Honda, Syusuke Nakao, Izumi Noguchi, Chuzo Iwata, Tetsuaki Tanaka, Toshiro Ibuka

Journal:

Year:

1999

File:

PDF, 33 KB

1999

34

ChemInform Abstract: Stereocontrolled Reactions by Using (Diene)Fe(CO)3 Complexes

Yoshiji Takemoto

Journal:

Year:

1999

File:

PDF, 27 KB

1999

35

ChemInform Abstract: Selective Synthesis of Nonracemic 3-Pyrrolines and 2,3-cis-2-Vinylaziridines from (Z)-Amino Allylic Alcohols: A New Synthetic Route to Chiral 3,4-Dehydroproline.

Kiyonori Ishii, Hiroaki Ohno, Yoshiji Takemoto, Toshiro Ibuka

Journal:

Year:

1999

File:

PDF, 31 KB

1999

36

ChemInform Abstract: Selective Synthesis of cis-2-Vinyl-3-alkylaziridines and 3-Pyrrolines from Common Intermediates (Z)-4-N-Arylsulfonylaminoalk-2-en-1-ols.

Kiyonori Ishii, Hiroaki Ohno, Yoshiji Takemoto, Eriko Osawa, Yumiko Yamaoka, Nobutaka Fujii, Toshiro Ibuka

Journal:

Year:

1999

File:

PDF, 33 KB

1999

37

ChemInform Abstract: Palladium-Catalyzed Regio- and Stereoselective Synthesis of N-Protected 2,4-Dialkylated Azacyclobutanes from Amino Allenes.

Miyuki Anzai, Ayako Toda, Hiroaki Ohno, Yoshiji Takemoto, Nobutaka Fujii, Toshiro Ibuka

Journal:

Year:

2000

File:

PDF, 29 KB

2000

38

ChemInform Abstract: Convenient Syntheses of Chiral 3-Substituted 2-Ethynylaziridines.

Hiroaki Ohno, Ayako Toda, Yoshiji Takemoto, Nobutaka Fujii, Toshiro Ibuka

Journal:

Year:

2000

File:

PDF, 29 KB

2000

39

ChemInform Abstract: Stereospecific 1,3-Migration of an Fe(CO)3 Group on Acyclic Conjugated Trienes Bearing an Electron-Withdrawing Group.

Yoshiji Takemoto, Kiyonori Ishii, Yoshihisa Miwa, Tooru Taga, Toshiro Ibuka, Syusuke Nakao, Tetsuaki Tanaka

Journal:

Year:

2000

File:

PDF, 33 KB

2000

40

ChemInform Abstract: CAN Induced Double Ether Ring Formation: Synthesis of trans- and cis-Fused Tricyclic Ethers from 3-Oxabicyclo[3.1.0]hexyl Sulfides.

Yoshiji Takemoto, Syun-ichirou Furuse, Hiroki Hayase, Tomoki Echigo, Chuzo Iwata, Tetsuaki Tanaka, Toshiro Ibuka

Journal:

Year:

2000

Language:

english

File:

PDF, 35 KB

english, 2000

41

ChemInform Abstract: Asymmetric Total Synthesis of Halicholactone.

Yoshiji Takemoto, Yasutaka Baba, Goutum Saha, Syusuke Nakao, Chuzo Iwata, Tetsuaki Tanaka, Toshiro Ibuka

Journal:

Year:

2000

File:

PDF, 33 KB

2000

42

ChemInform Abstract: Novel Synthesis of Chiral Terminal Allenes via Palladium(0)-Catalyzed Reduction of Mesylates of 2-Bromoalk-2-en-1-ols Bearing a Protected Amino Group, Using Diethylzinc.

Hiroaki Ohno, Ayako Toda, Shinya Oishi, Tetsuaki Tanaka, Yoshiji Takemoto, Nobutaka Fujii, Toshiro Ibuka

Journal:

Year:

2000

File:

PDF, 30 KB

2000

43

ChemInform Abstract: Remote Asymmetric Induction by Using the 1,3-Migration Reaction of (Diene)iron Tricarbonyl Complexes.

Yoshiji Takemoto, Kiyonori Ishii, Asami Honda, Kazuya Okamoto, Reiko Yanada, Toshiro Ibuka

Journal:

Year:

2000

File:

PDF, 37 KB

2000

44

ChemInform Abstract: Stereoselective Synthesis of Chiral Amino Allenes by Organocopper-Mediated anti-SN2′-Substitution Reaction of Chiral Ethynylaziridines.

Hiroaki Ohno, Ayako Toda, Nobutaka Fujii, Yoshiji Takemoto, Tetsuaki Tanaka, Toshiro Ibuka

Journal:

Year:

2001

File:

PDF, 30 KB

2001

45

ChemInform Abstract: Stereoselective Synthesis of Nonracemic 1,3-Amino Alcohols from Chiral 2-Vinylaziridines by InI—Pd(0)-Promoted Metalation.

Yoshiji Takemoto, Miyuki Anzai, Reiko Yanada, Nobutaka Fujii, Hiroaki Ohno, Toshiro Ibuka

Journal:

Year:

2001

File:

PDF, 30 KB

2001

46

ChemInform Abstract: Asymmetric Total Synthesis of Halicholactone.

Yasutaka Baba, Goutam Saha, Syusuke Nakao, Chuzo Iwata, Tetsuaki Tanaka, Toshiro Ibuka, Hirofumi Ohishi, Yoshiji Takemoto

Journal:

Year:

2001

File:

PDF, 31 KB

2001

47

ChemInform Abstract: The Role of the Planar Chirality of Iron Tricarbonyl Substituted Homochiral Amino Alcohols in the Asymmetric Alkylation of Aldehydes with Diethylzinc.

Kazuya Okamoto, Tetsutaro Kimachi, Toshiro Ibuka, Yoshiji Takemoto

Journal:

Year:

2001

File:

PDF, 37 KB

2001

48

ChemInform Abstract: Asymmetric Alkylation of tert-Butyl Glycinate Schiff Base with Chiral Quaternary Ammonium Salt under Micellar Conditions.

Tomotaka Okino, Yoshiji Takemoto

Journal:

Year:

2001

File:

PDF, 30 KB

2001

49

ChemInform Abstract: Stereoselective Synthesis of 2-Alkenylaziridines and 2-Alkenylazetidines by Palladium-Catalyzed Intramolecular Amination of α- and β-Amino Allenes.

Hiroaki Ohno, Miyuki Anzai, Ayako Toda, Shinya Ohishi, Nobutaka Fujii, Tetsuaki Tanaka, Yoshiji Takemoto, Toshiro Ibuka

Journal:

Year:

2001

File:

PDF, 38 KB

2001

50

ChemInform Abstract: Chiral Phosphine-Free Pd-Mediated Asymmetric Allylation of Prochiral Enolate with a Chiral Phase-Transfer Catalyst.

Masayoshi Nakoji, Takatoshi Kanayama, Tomotaka Okino, Yoshiji Takemoto

Journal:

Year:

2002

File:

PDF, 30 KB

2002