NAGAI, Takabumi: search on Z-Library

The world's largest scientific articles store. 70,000,000+ articles for free.

1

Reactions of trifluoromethyl ketones. IX. Investigation of the steric effect of a trifluoromethyl group based on the stereochemistry on the dehydration of trifluoromethyl homoallyl alcohols

Takabumi Nagai, Goro Nishioka, Mayumi Koyama, Akira Ando, Takuichi Miki, Itsumaro Kumadaki

Journal:

Journal of Fluorine Chemistry

Year:

1992

Language:

english

File:

PDF, 554 KB

english, 1992

2

N-phenyl[60]fulleropyrrolidines: alternative acceptor materials to PC 61 BM for high performance organic photovoltaic cells

Karakawa, Makoto, Nagai, Takabumi, Adachi, Kenji, Ie, Yutaka, Aso, Yoshio

Journal:

Journal of Materials Chemistry A

Year:

2014

Language:

english

File:

PDF, 549 KB

english, 2014

3

Synthesis of 9,9,9-trifluoro-2-p-menthene-1,8-diol. Determination of the structure by X-ray analysis.

Nagai, Takabumi, Ando, Akira, Miki, Takuichi, Kumadaki, Itsumaro, Shiro, Motoo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 286 KB

1988

4

Synthesis of fluorine-containing star-shaped poly(vinyl ether)s via arm-linking reactions in living cationic polymerization

Hiroaki Shimomoto, Dai Fukami, Tomomi Irita, Ken-ichi Katsukawa, Takabumi Nagai, Shokyoku Kanaoka, Sadahito Aoshima

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2012

Language:

english

File:

PDF, 1.19 MB

english, 2012

5

Novel porous film by electroplating with an emulsion of supercritical CO2

Md. Mizanur Rahman, Masato Sone, Hiroki Uchiyama, Makoto Sakurai, Seizo Miyata, Takabumi Nagai, Yakichi Higo, Hideo Kameyama

Journal:

Surface and Coatings Technology

Year:

2007

Language:

english

File:

PDF, 784 KB

english, 2007

6

Trifluoromethylation of Tocopherols

Kumadaki, Itsumaro, Hirai, Masami, Koyama, Mayumi, Nagai, Takabumi, Ando, Akira, Miki, Takuichi

Journal:

Synthetic Communications

Year:

1989

Language:

english

File:

PDF, 155 KB

english, 1989

7

The steric effect of a trifluoromethyl group.

NAGAI, Takabumi, NISHIOKA, Goro, KOYAMA, Mayumi, ANDO, Akira, MIKI, Takuichi, KUMADAKI, Itsumaro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1991

File:

PDF, 439 KB

1991

8

Buckminsterfullerene derivatives bearing a fluoroalkyl group for use in organic photovoltaic cells

Makoto Karakawa, Takabumi Nagai, Tomomi Irita, Kenji Adachi, Yutaka Ie, Yoshio Aso

Journal:

Journal of Fluorine Chemistry

Year:

2012

Language:

english

File:

PDF, 1.02 MB

english, 2012

9

[IEEE 2014 IEEE 40th Photovoltaic Specialists Conference (PVSC) - Denver, CO, USA (2014.6.8-2014.6.13)] 2014 IEEE 40th Photovoltaic Specialist Conference (PVSC) - Texturing low reflecting surface of random double inverted pyramids using N-fluoropyridinium salt

Kumada, Tatsuya, Kawai, Kentaro, Hirano, Toshinori, Otani, Masaki, Nagai, Takabumi, Adachi, Kenji, Arima, Kenta, Morita, Mizuho

Year:

2014

Language:

english

File:

PDF, 1.29 MB

english, 2014

10

Ability of Fluorinated AOT Analogues for Microemulsion Formation in Carbon Dioxide

Nagai, Takabumi, Fujii, Kazuhisa, Otake, Katsuto, Abe, Masahiko

Journal:

Chemistry Letters

Year:

2007

Language:

english

File:

PDF, 72 KB

english, 2007

11

Synthesis and Photochemical Reaction of Poly(ester)s Containing Donor–Acceptor Type Norbornadiene Residues in the Both Main and Side Chains

Ono, Yoshitomo, Kawashima, Naoyuki, Kudo, Hiroto, Nagai, Takabumi, Nishikubo, Tadatomi

Journal:

Polymer Journal

Year:

2005

Language:

english

File:

PDF, 198 KB

english, 2005

12

Ene Reaction of Trifluoromethyl Carbonyl Compounds.

NAGAI, Takabumi, KUMADAKI, Itsumaro

Journal:

Journal of Synthetic Organic Chemistry Japan

Year:

1991

Language:

english

File:

PDF, 1.42 MB

english, 1991

13

Synthesis and photochemical property of polymers with pendant donor–acceptor-type norbornadiene moieties

Naoyuki Kawashima, Atsushi Kameyama, Tadatomi Nishikubo, Takabumi Nagai

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2001

Language:

english

File:

PDF, 187 KB

english, 2001

14

Synthesis of New Photoresponsive Polymers Containing Trifluoromethyl-Substituted Norbornadiene Moieties

Nagai, Takabumi, Shimada, Miwa, Ono, Yoshitomo, Nishikubo, Tadatomi

Journal:

Year:

2003

Language:

english

File:

PDF, 157 KB

english, 2003

15

ChemInform Abstract: Buckminsterfullerene Derivatives Bearing a Fluoroalkyl Group for Use in Organic Photovoltaic Cells.

Karakawa, Makoto, Nagai, Takabumi, Irita, Tomomi, Adachi, Kenji, Ie, Yutaka, Aso, Yoshio

Journal:

Year:

2013

File:

PDF, 18 KB

2013

16

Trifluoromethyl-substituted Norbornadiene, Useful Solar Energy Material

Nagai, Takabumi, Takahashi, Ikuko, Shimada, Miwa

Journal:

Chemistry Letters

Year:

1999

File:

PDF, 305 KB

1999

17

Synthesis of fluorine analogues of protoporphyrin potentially useful for diagnosis and therapy of tumors.

ANDO, Akira, SHINADA, Tetsuro, KINOSHITA, Shinji, ARIMURA, Noriko, KOYAMA, Mayumi, NAGAI, Takabumi, MIKI, Takuichi, KUMADAKI, Itsumaro, SATO, Haruo

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1990

File:

PDF, 634 KB

1990

18

Diastereoselective trifluoromethylation of chiral imide enolates with iodotrifluoromethane mediated by triethylborane

Katsuhiko Iseki, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Tetrahedron: Asymmetry

Year:

1994

Language:

english

File:

PDF, 1.12 MB

english, 1994

19

Electroplating in CO2-in-water and water-in-CO2 emulsions using a nickel electroplating solution with anionic fluorinated surfactant

Hao Yan, Masato Sone, Aya Mizushima, Takabumi Nagai, Kentaro Abe, Shoji Ichihara, Seizo Miyata

Journal:

Surface and Coatings Technology

Year:

2004

Language:

english

File:

PDF, 359 KB

english, 2004

20

Synthesis and photochemical reaction of polystyrenes with pendant donor–acceptor type norbornadienes containing carbamoyl chromophores

Naoyuki Kawashima, Atsushi Kameyama, Tadatomi Nishikubo, Takabumi Nagai

Journal:

Reactive and Functional Polymers

Year:

2003

Language:

english

File:

PDF, 788 KB

english, 2003

21

Synthesis of fluorine analogues of vitamin E. II. Synthesis of 2-(3-chloropropyl)-2,5,7,8-tetramethyl-6-chromanol and its application for stereocontrolled Wittig reaction with trifluoromethyl ketones.

KOYAMA, MAYUMI, TAMURA, MIHOKO, ANDO, AKIRA, NAGAI, TAKABUMI, MIKI, TAKUICHI, KUMADAKI, ITSUMARO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 572 KB

1988

22

Synthesis of Thermo-Responsive Fluorinated Star-Shaped Polymers by Living Cationic Polymerization

Irita, Tomomi, Imoto, Katsuhiko, Nagai, Takabumi, Aoshima, Sadahito

Journal:

MRS Proceedings

Year:

2011

Language:

english

File:

PDF, 261 KB

english, 2011

23

Studies on organic fluorine compounds. IL The ene reaction of trifluoroacetone.

NAGAI, TAKABUMI, KUMADAKI, ITSUMARO, MIKI, TAKUICHI, KOBAYASHI, YOSHIRO, TOMIZAWA, GINJIRO

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1986

File:

PDF, 767 KB

1986

24

Diastereoselective bromodifluoromethylation and difluoromethylation of chiral imide enolates via insertion of difluorocarbene

Katsuhiko Iseki, Daisuke Asada, Mie Takahashi, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Tetrahedron: Asymmetry

Year:

1996

Language:

english

File:

PDF, 765 KB

english, 1996

25

Studies on Trifluoromethyl Ketones. VII. Ene Reaction of Trifluroacetaldehyde and Its Application for Synthesis of Trifluoromethyl Compounds.

OGAWA, Keizo, NAGAI, Takabumi, NONOMURA, Masahiko, TAKAGI, Toshiyuki, KOYAMA, Mayumi, ANDO, Akira, MIKI, Takuichi, KUMADAKI, Itsumaro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1991

File:

PDF, 1.14 MB

1991

26

Diastereoselective bromodifluoromethylation of chiral imide enolates via insertion of difluorocarbene

Katsuhiko Iseki, Daisuke Asada, Mie Takahashi, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 213 KB

english, 1995

27

Nanograin deposition via an electroplating reaction in an emulsion of dense carbon dioxide in a nickel electroplating solution using nonionic fluorinated surfactant

Aya Mizushima, Masato Sone, Hao Yan, Takabumi Nagai, Kiyotaka Shigehara, Shoji Ichihara, Seizo Miyata

Journal:

Surface and Coatings Technology

Year:

2005

Language:

english

File:

PDF, 526 KB

english, 2005

28

Improved Durability of Norbornadiene Derivatives Using Antioxidized Reagent

Nagai, Takabumi, Nishikubo, Tadatomi

Journal:

Chemistry Letters

Year:

2004

Language:

english

File:

PDF, 75 KB

english, 2004

29

Nanopore analysis of blended organic semiconducting films to clarify photovoltaic performance

Karakawa, Makoto, Ohmae, Naoya, Nagai, Takabumi, Kusumi, Takuji, Kuwabara, Takayuki, Taima, Tetsuya, Yamaguchi, Takahiro, Takahashi, Kohshin

Journal:

Organic Electronics

Year:

2019

Language:

english

File:

PDF, 2.01 MB

english, 2019

30

Preparation of optically active 2-(trifluoromethyl)alkan-1-ols by catalytic asymmetric hydrogenation

Katsuhiko Iseki, Yoshichika Kuroki, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Journal of Fluorine Chemistry

Year:

1994

Language:

english

File:

PDF, 194 KB

english, 1994

31

Synthesis of 24-homo-26,26,26,27,27,27-hexafluoro-1.ALPHA.,22,25-trihydroxyvitamin D3.

ISEKI, Katsuhiko, NAGAI, Takabumi, KOBAYASHI, Yoshiro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1992

File:

PDF, 485 KB

1992

32

Synthesis of fluorine analogues of vitamin E.

KUMADAKI, ITSUMARO, TAMURA, MIHOKO, ANDO, AKIRA., NAGAI, TAKABUMI, KOYAMA, MAYUMI, MIKI, TAKUICHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1988

File:

PDF, 729 KB

1988

33

Ene Reaction of Trifluoromethyl Carbonyl Compounds.

NAGAI, Takabumi, KUMADAKI, Itsumaro

Journal:

Journal of Synthetic Organic Chemistry Japan

Year:

1991

File:

PDF, 1.42 MB

1991

34

Diels-Alder reactions of trifluoromethyl dienes obtained from ene reactions of trifluoromethyl carbonyl compounds

Takabumi Nagai, Yoshihiro Nasu, Tetsuo Shimada, Hiroyoshi Shoda, Mayumi Koyama, Akira Ando, Takuichi Miki, Itsumaro Kumadaki

Journal:

Journal of Fluorine Chemistry

Year:

1992

Language:

english

File:

PDF, 286 KB

english, 1992

35

ChemInform Abstract: Trifluoromethyl-Substituted Donor—Acceptor Norbornadiene, Useful Solar Energy Material.

Takabumi Nagai, Kazuhisa Fujii, Ikuko Takahashi, Miwa Shimada

Journal:

Year:

2002

File:

PDF, 29 KB

2002

36

Synthesis of trifluoromethylated tetrahydropyrans from ene reaction products of trifluoromethyl ketones: synthesis of fluorine analogues of sesquiterpenes

Takabumi Nagai, Hiroshi Ohtsuka, Mayumi Koyama, Akira Ando, Itsumaro Kumadaki

Journal:

Journal of Fluorine Chemistry

Year:

1991

Language:

english

File:

PDF, 52 KB

english, 1991

37

Studies on organic fluorine compounds. XLI. The Friedel-Crafts reaction of trifluoropropene.

KOBAYASHI, YOSHIRO, NAGAI, TAKABUMI, KUMADAKI, ITSUMARO, TAKAHASHI, MASAAKI, YAMAUCHI, TAKASHI

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1984

File:

PDF, 718 KB

1984

38

Asymmetric trifluoromethylation of aldehydes and ketones with trifluoromethyltrimethylsilane catalyzed by chiral quaternary ammonium fluorides

Katsuhiko Iseki, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Tetrahedron Letters

Year:

1994

Language:

english

File:

PDF, 157 KB

english, 1994

39

Influence of the perfluoroalkyl chain length in buckminsterfullerene derivatives for the field-effect transistor performances

Karakawa, Makoto, Nagai, Takabumi, Adachi, Kenji, Ie, Yutaka, Aso, Yoshio

Journal:

Journal of Fluorine Chemistry

Year:

2017

Language:

english

File:

PDF, 1.70 MB

english, 2017

40

Synthesis of self-photosensitizing polyesters containing donor–acceptor norbornadiene moieties and benzophenone groups and their photochemical reactions

Yoshitomo Ono, Naoyuki Kawashima, Hiroto Kudo, Tadatomi Nishikubo, Takabumi Nagai

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2007

Language:

english

File:

PDF, 351 KB

english, 2007

41

ChemInform Abstract: Trifluoromethyl-Substituted Norbornadiene, Useful Solar Energy Material.

Takabumi Nagai, Ikuko Takahashi, Miwa Shimada

Journal:

Year:

2000

File:

PDF, 29 KB

2000

42

Synthesis of new photoresponsive polyesters containing norbornadiene moieties by the ring-opening copolymerization of donor–acceptor norbornadiene dicarboxylic acid anhydride with donor–acceptor norbornadiene dicarboxylic acid monoglycidyl ester derivatives

Yoshitomo Ono, Naoyuki Kawashima, Hiroto Kudo, Tadatomi Nishikubo, Takabumi Nagai

Journal:

Journal of Polymer Science Part A: Polymer Chemistry

Year:

2005

Language:

english

File:

PDF, 204 KB

english, 2005

43

[ECS 216th ECS Meeting - Vienna, Austria (October 4 - October 9, 2009)] ECS Transactions - Photo-etching of Silicon by

Goto, Shigeharu, Tsukamoto, Kentaro, Kawase, Tatsuya, Ajari, Noritaka, Nagai, Takabumi, Adachi, Kenji, Uchikoshi, Junichi, Morita, Mizuho

Year:

2009

Language:

english

File:

PDF, 655 KB

english, 2009

44

Water in Supercritical CO 2 Microemulsion Formation by Fluorinated Surfactants

Nagai, Takabumi, Fujii, Kazuhisa, Otake, Katsuto, Abe, Masahiko

Journal:

Chemistry Letters

Year:

2003

Language:

english

File:

PDF, 63 KB

english, 2003

45

Preparation of Optically Active 2-(Trifluoromethyl)alkan-1-ols by Catalytic Asymmetric Hydrogenation.

ISEKI, Katsuhiko, KUROKI, Yoshichika, NAGAI, Takabumi, KOBAYASHI, Yoshiro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1996

File:

PDF, 651 KB

1996

46

Trifluoromethyl-Substituted Donor–Acceptor Norbornadiene, Useful Solar Energy Material

Nagai, Takabumi, Fujii, Kazuhisa, Takahashi, Ikuko, Shimada, Miwa

Journal:

Bulletin of the Chemical Society of Japan

Year:

2001

Language:

english

File:

PDF, 453 KB

english, 2001

47

Synthesis of New Donor—Acceptor Norbornadiene Derivatives.

Takabumi Nagai, Ikuko Takahashi, Tadatomi Nishikubo

Journal:

Year:

2003

File:

PDF, 144 KB

2003

48

Diastereoselective trifluoromethylation of chiral imide enolates with iodotrifluoromethane mediated by Triethylborane

Katsubiko Iseki, Takabumi Nagai, Yoshiro Kobayashi

Journal:

Tetrahedron Letters

Year:

1993

Language:

english

File:

PDF, 129 KB

english, 1993

49

Photoetching of Silicon by N-Fluoropyridinium Salt

Tsukamoto, Kentaro, Uchikoshi, Junichi, Goto, Shigeharu, Kawase, Tatsuya, Ajari, Noritaka, Nagai, Takabumi, Adachi, Kenji, Arima, Kenta, Morita, Mizuho

Journal:

Electrochemical and Solid-State Letters

Year:

2010

Language:

english

File:

PDF, 477 KB

english, 2010

50

Reaction of trifluoromethyl ketones. VI. Synthesis of trifluorinated analogues of monoterpenes.

NAGAI, Takabumi, OGAWA, Keizo, MORITA, Makoto, KOYAMA, Mayumi, ANDO, Akira, MIKI, Takuichi, KUMADAKI, Itsumaro

Journal:

CHEMICAL & PHARMACEUTICAL BULLETIN

Year:

1989

File:

PDF, 748 KB

1989

To build up a library is to create a life. It’s never just a random collection of books.

— Carlos María Domínguez

Official channel

Z-Library Desktop Launcher

Z-Library Since 2009 support@1delivery.pm

EnglishРусскийEspañolItalianoελληνικάاللغة العربيةBahasa IndonesiaBahasa Malaysiaहिन्दीDeutschFrançaisPortuguêsУкраїнськаPolski中文繁體中文日本語Tiếng ViệtAzərbaycan DiliՀայոց լեզուภาษาไทยTürk Diliქართველიবাংলাپښتوతెలుగుاردو한국어SrpskiБългарски