ICHIKAWA, Yoshiyasu: search on Z-Library

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

Don't use scam websites

1

Total Synthesis of Glycocinnasperimicin D

Taihei Nishiyama, Minoru Isobe, Yoshiyasu Ichikawa

Journal:

Angewandte Chemie

Year:

2005

Language:

english

File:

PDF, 319 KB

english, 2005

2

Synthesis, Characterization, and Reaction of Crystalline Fischer’s Glucopyranosyl Isocyanate

Yoshiyasu Ichikawa, Yohei Matsukawa, Taihei Nishiyama, Minoru Isobe

Journal:

European Journal of Organic Chemistry

Year:

2004

Language:

english

File:

PDF, 159 KB

english, 2004

3

Synthesis of (−)-Agelastatin A by [3.3] Sigmatropic Rearrangement of Allyl Cyanate

Ichikawa, Yoshiyasu, Yamaoka, Tomonori, Nakano, Keiji, Kotsuki, Hiyoshizo

Journal:

Organic Letters

Year:

2007

Language:

english

File:

PDF, 115 KB

english, 2007

4

Stereochemistry of an allyl cyanate-to-isocyanate rearrangement

Ichikawa, Yoshiyasu, Tsuboi, Katsunori, Isobe, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1994

Language:

english

File:

PDF, 821 KB

english, 1994

5

A new synthetic method for the preparation of amino sugars through an allyl cyanate-to-isocyanate rearrangement

Ichikawa, Yoshiyasu, Osada, Masafumi, Ohtani, Ikuko I., Isobe, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1997

Language:

english

File:

PDF, 546 KB

english, 1997

6

Allyl Cyanate-to-isocyanate Rearrangement for the Synthesis of Quaternary Stereocenter with Nitrogen Substituent

ICHIKAWA, Yoshiyasu, YAMAUCHI, Eiji, ISOBE, Minoru

Journal:

Bioscience Biotechnology and Biochemistry

Year:

2005

Language:

english

File:

PDF, 106 KB

english, 2005

7

Protecting group free synthesis of urea-linked glycoconjugates: efficient synthesis of β-urea glycosides in aqueous solution

Ichikawa, Yoshiyasu, Minami, Takahiro, Kusaba, Shohei, Saeki, Nobuyoshi, Tonegawa, Yuta, Tomita, Yumiko, Nakano, Keiji, Kotsuki, Hiyoshizo, Masuda, Toshiya

Journal:

Organic & Biomolecular Chemistry

Year:

2014

Language:

english

File:

PDF, 327 KB

english, 2014

8

Aminohydroxyacetone synthons: versatile intermediates for the organocatalytic asymmetric aldol reaction

Komatsu, Yoshiyuki, Watanabe, Riki, Ikishima, Hideaki, Nakano, Keiji, Ichikawa, Yoshiyasu, Kotsuki, Hiyoshizo

Journal:

Organic & Biomolecular Chemistry

Year:

2012

Language:

english

File:

PDF, 645 KB

english, 2012

9

Synthesis of nitrogen-containing unsaturated carbohydrates via an allyl cyanate-to-isocyanate rearrangement

Ichikawa, Yoshiyasu, Kobayashi, Chie, Isobe, Minoru

Journal:

Journal of the Chemical Society Perkin Transactions 1

Year:

1996

Language:

english

File:

PDF, 781 KB

english, 1996

10

Synthesis of the (+)-2,3-Disubstituted Maleic Anhydride Segment and (+)-Enone Segment with C-25 through C-19 of Tautomycin

Ichikawa, Yoshiyasu, Tsuboi, Katsunori, Naganawa, Atsushi, Isobe, Minoru

Journal:

Year:

1993

File:

PDF, 191 KB

1993

11

Synthesis of Nitrogen-containing Unsaturated Carbohydrates through an Allyl Cyanate-to-isocyanate Rearrangement

Ichikawa, Yoshiyasu, Kobayashi, Chie, Isobe, Minoru

Journal:

Year:

1994

File:

PDF, 201 KB

1994

12

Evaluation of Fatigue Reliability of HIP-Treated Aluminum Alloy Casting With Compact Test Machine.

SUZUKI, Hideto, NISHINO, Soichiro, YOKOTA, Masaji, ICHIKAWA, Tadaaki, ITO, Yoshiyasu

Journal:

TRANSACTIONS OF THE JAPAN SOCIETY OF MECHANICAL ENGINEERS Series A

Year:

1996

File:

PDF, 966 KB

1996

13

Total Synthesis of Glycocinnasperimicin D

Taihei Nishiyama, Minoru Isobe, Yoshiyasu Ichikawa

Journal:

Angewandte Chemie International Edition

Year:

2005

Language:

english

File:

PDF, 320 KB

english, 2005

14

Total Synthesis of (+)-Blasticidin S

Yoshiyasu Ichikawa, Keiko Hirata, Masayoshi Ohbayashi, Minoru Isobe

Journal:

Chemistry - A European Journal

Year:

2004

Language:

english

File:

PDF, 286 KB

english, 2004

15

Stereoselective Allyl Amine Synthesis through Enantioselective Addition of Diethylzinc and [1,3]-Chirality Transfer: Synthesis of Lentiginosine and Polyoxamic Acid Derivative

Yoshiyasu Ichikawa, Takashi Ito, Minoru Isobe

Journal:

Chemistry - A European Journal

Year:

2005

Language:

english

File:

PDF, 188 KB

english, 2005

16

Synthesis of Glycocinnasperimicin D

Taihei Nishiyama, Yoshifumi Kusumoto, Ken Okumura, Kanako Hara, Shohei Kusaba, Keiko Hirata, Yukihiro Kamiya, Minoru Isobe, Keiji Nakano, Hiyoshizo Kotsuki, Yoshiyasu Ichikawa

Journal:

Chemistry - A European Journal

Year:

2010

Language:

english

File:

PDF, 420 KB

english, 2010

17

ChemInform Abstract: A Facile Route to 3,7-cis-Disubstituted Cycloocta-1,5-diene-1,2,5,6-tetracarboxylates Through Photochemical [2 + 2] Cycloaddition of 3-Substituted Cyclobutene-1,2-dicarboxylates and Thermal Isomerization.

Hisayuki Watanabe, Yasuyuki Nakajima, Michiaki Adachi, Hiroyasu Hotta, Kazutaka Arai, Yoshiyasu Baba, Carole Noutary, Satsuki Ichikawa, Tetsuo Kusumoto, Tamejiro Hiyama

Journal:

Year:

1999

File:

PDF, 32 KB

1999

18

ChemInform Abstract: A New Synthetic Method for α- and β-Glycosyl Ureas and Its Application to the Synthesis of Glycopeptide Mimics with Urea—Glycosyl Bonds.

Yoshiyasu Ichikawa, Taihei Nishiyama, Minoru Isobe

Journal:

Year:

2000

File:

PDF, 32 KB

2000

19

ChemInform Abstract: Stereospecific Synthesis of the α- and β-D-Glucopyranosyl Ureas.

Yoshiyasu Ichikawa, Taihei Nishiyama, Minoru Isobe

Journal:

Year:

2001

File:

PDF, 38 KB

2001

20

ChemInform Abstract: Synthesis of Blastidic Acid (I) and Cytosinine (II), Two Components of Blasticidin S.

Yoshiyasu Ichikawa, Masayoshi Ohbayashi, Keiko Hirata, Rena Nishizawa, Minoru Isobe

Journal:

Year:

2002

File:

PDF, 25 KB

2002

21

Glucopyranosyl Isocyanates as Versatile Glycosylating Reagents for the Preparation of Neoglycoconjugates.

Taihei Nishiyama, Yoshiyasu Ichikawa, Minoru Isobe

Journal:

Year:

2003

File:

PDF, 127 KB

2003

22

Stereoselective Allyl Amine Synthesis via Enantioselective Addition of Diethylzinc and Sigmatropic Rearrangement. Synthesis of Lentiginosine.

Yoshiyasu Ichikawa, Takashi Ito, Taihei Nishiyama, Minoru Isobe

Journal:

Year:

2003

File:

PDF, 84 KB

2003

23

Synthesis of Natural and Unnatural Products from Sugar Synthons

Minoru Isobe, Yoshiyasu Ichikawa

Journal:

Year:

2004

File:

PDF, 55 KB

2004

24

Glycocinnasperimicin D Synthetic Studies: Synthesis of Cinnamoyl Glycosides via Iodination-Heck Reaction Sequence Starting from Phenyl Glycosides.

Taihei Nishiyama, Yoshiyasu Ichikawa, Minoru Isobe

Journal:

Year:

2004

File:

PDF, 113 KB

2004

25

Synthesis, Characterization, and Reaction of Crystalline Fischer′s Glucopyranosyl Isocyanate.

Yoshiyasu Ichikawa, Yohei Matsukawa, Taihei Nishiyama, Minoru Isobe

Journal:

Year:

2004

File:

PDF, 174 KB

2004

26

Urea Glycoside Synthesis in Water.

Yoshiyasu Ichikawa, Yohei Matsukawa, Minoru Isobe

Journal:

Year:

2004

File:

PDF, 77 KB

2004

27

Synthesis of (+)-Conagenin (I).

Yohei Matsukawa, Minoru Isobe, Hiyoshizo Kotsuki, Yoshiyasu Ichikawa

Journal:

Year:

2005

File:

PDF, 9 KB

2005

28

Total Synthesis of Glycocinnasperimicin D.

Taihei Nishiyama, Minoru Isobe, Yoshiyasu Ichikawa

Journal:

Year:

2005

File:

PDF, 11 KB

2005

29

High-Pressure Organic Chemistry. Part 29. High-Pressure-Promoted Uncatalyzed Ketalization of Ketones and Oxy-Michael/Ketalization of Conjugated Enones.

Koji Kumamoto, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2006

Language:

english

File:

PDF, 41 KB

english, 2006

30

ChemInform Abstract: Development of New DMAP-Related Organocatalysts for Use in the Michael Addition Reaction of β-Ketoesters in Water.

Kyungmin Ko, Keiji Nakano, Shigeru Watanabe, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2009

File:

PDF, 50 KB

2009

31

ChemInform Abstract: High Pressure Organic Chemistry. Part 35. Efficient Organocatalytic Hetero-Diels—Alder Reactions of Activated Ketones under High Pressure for Direct Access to δ-Lactones.

Kaori Mori, Jacques Maddaluno, Keiji Nakano, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2010

File:

PDF, 34 KB

2010

32

ChemInform Abstract: A New Powerful Strategy for the Organocatalytic Asymmetric Construction of a Quaternary Carbon Stereogenic Center.

Yogo Inokoishi, Niiha Sasakura, Keiji Nakano, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2010

File:

PDF, 72 KB

2010

33

ChemInform Abstract: Organocatalytic Asymmetric Diels—Alder Reaction of Furan under High Pressure.

Akiko Mimoto, Keiji Nakano, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2010

File:

PDF, 45 KB

2010

34

ChemInform Abstract: An Efficient Synthesis of Carbamates by Tin-Catalyzed Transcarbamoylation Reactions of Primary and Secondary Alcohols.

Yoshiyasu Ichikawa, Yukinori Morishita, Shuhei Kusaba, Naoto Sakiyama, Yasunori Matsuda, Keiji Nakano, Hiyoshizo Kotsuki

Journal:

Year:

2010

File:

PDF, 56 KB

2010

35

ChemInform Abstract: Asymmetric Synthesis of (+)-Geranyllinaloisocyanide: Assignment of Absolute Stereochemistry.

Yoshiyasu Ichikawa, Yasunori Matsuda, Ken Okumura, Mitsuhiro Nakamura, Toshiya Masuda, Hiyoshizo Kotsuki, Keiji Nakano

Journal:

Year:

2011

File:

PDF, 30 KB

2011

36

ChemInform Abstract: High-Pressure Organic Chemistry. Part 37. Organocatalytic Asymmetric Hetero-Diels—Alder Reaction of Oxindoles under High Pressure.

Kaori Mori, Tomoyuki Yamauchi, Jacques Maddaluno, Keiji Nakano, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2012

File:

PDF, 33 KB

2012

37

Anomeric Effect of the Nitrogen Atom in the Isocyano and Urea Groups

Yoshiyasu Ichikawa, Hitomi Watanabe, Hiyoshizo Kotsuki, Keiji Nakano

Journal:

European Journal of Organic Chemistry

Year:

2010

Language:

english

File:

PDF, 683 KB

english, 2010

38

Hydroperoxylated guaiane-type sesquiterpenes from Viburnum awabuki

Yoshiyasu Fukuyama, Hiroyuki Minami, Rina Ichikawa, Kumiko Takeuchi, Mitsuaki Kodama

Journal:

Year:

1996

Language:

english

File:

PDF, 406 KB

english, 1996

39

Total synthesis of (+)-tautomycin

Yoshiyasu Ichikawa, Katsunori Tsuboi, Yimin Jiang, Atsushi Naganawa, Minoru Isobe

Journal:

Tetrahedron Letters

Year:

1995

Language:

english

File:

PDF, 233 KB

english, 1995

40

Stereospecific synthesis of urea-tethered neoglycoconjugates starting from glucopyranosyl carbamates

Yoshiyasu Ichikawa, Taihei Nishiyama, Minoru Isobe

Journal:

Year:

2004

Language:

english

File:

PDF, 302 KB

english, 2004

41

Synthesis of (−)-(5R,6S)-6-acetoxyhexadecanolide based on l-proline-catalyzed asymmetric aldol reactions

Hideaki Ikishima, Yusuke Sekiguchi, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Year:

2006

Language:

english

File:

PDF, 237 KB

english, 2006

42

Stereocontrolled synthesis of cytotoxic anhydrosphingosine pachastrissamine by using [3.3] sigmatropic rearrangement of allyl cyanate

Yoshiyasu Ichikawa, Kenshi Matsunaga, Toshiya Masuda, Hiyoshizo Kotsuki, Keiji Nakano

Journal:

Year:

2008

Language:

english

File:

PDF, 379 KB

english, 2008

43

A novel design of roof-shaped anthracene-fused chiral prolines as organocatalysts for asymmetric Mannich reactions

Aika Sasaoka, Md. Imam Uddin, Ai Shimomoto, Yoshiyasu Ichikawa, Motoo Shiro, Hiyoshizo Kotsuki

Journal:

Tetrahedron: Asymmetry

Year:

2006

Language:

english

File:

PDF, 215 KB

english, 2006

44

A new practical method for the synthesis of unsymmetrical ureas via high-pressure-promoted condensation of 2,2,2-trichloroethyl carbamates (Troc-carbamates) with amines

Saleha Azad, Koji Kumamoto, Kaoru Uegaki, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Tetrahedron Letters

Year:

2006

Language:

english

File:

PDF, 122 KB

english, 2006

45

Development of new DMAP-related organocatalysts for use in the Michael addition reaction of β-ketoesters in water

Kyungmin Ko, Keiji Nakano, Shigeru Watanabe, Yoshiyasu Ichikawa, Hiyoshizo Kotsuki

Journal:

Tetrahedron Letters

Year:

2009

Language:

english

File:

PDF, 1.59 MB

english, 2009

46

Synthesis of C-glycosyl compounds from 3,4,6-tri-O-acetyl-1,5-anhydro-d-arabino-hex-1-enitol and allyltrimethylsilane and bis(trimethylsilyl)acetylene

Yoshiyasu Ichikawa, Minoru Isobe, Masato Konobe, Toshio Goto

Journal:

Carbohydrate Research

Year:

1987

Language:

english

File:

PDF, 459 KB

english, 1987

47

Synthetic studies on tautomycin: Synthesis of 2,3-disubstituted maleic anhydride segment

Atsushi Naganawa, Yoshiyasu Ichikawa, Minoru Isobe

Journal:

Year:

1994

Language:

english

File:

PDF, 1.14 MB

english, 1994

48

Synthesis of a marine polyether toxin, okadaic acid [4]p1 -- total synthesis

Minoru Isobe, Yoshiyasu Ichikawa, Dong-Lu Bai, Hisanori Masaki, Toshio Goto

Journal:

Year:

1987

Language:

english

File:

PDF, 888 KB

english, 1987

49

Synthesis of a marine polyether toxin, okadaic acid (2) — synthesis of segment b

Yoshiyasu Ichikawa, Minoru Isobe, Toshio Goto

Journal:

Year:

1987

Language:

english

File:

PDF, 919 KB

english, 1987

50

Synthesis of a marine polyether toxin, okadaic acid [1] — strategy and synthesis of segment a

Yoshiyasu Ichikawa, Minoru Isobe, Dong-Lu Bai, Toshio Goto

Journal:

Year:

1987

Language:

english

File:

PDF, 1.03 MB

english, 1987

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@z-lib.do

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