URABE, HIROKAZU: search on Z-Library

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

Don't use scam websites

1

Four Nucleophilic Additions to Alkenynedioic Acid Derivatives in Tandem; Efficient One-Pot Synthesis of Bicyclo[4.2.0]octenols

Hata, Takeshi, Imade, Haduki, Urabe, Hirokazu

Journal:

Organic Letters

Year:

2012

Language:

english

File:

PDF, 479 KB

english, 2012

2

Lake-level changes during the past 100,000 years at Lake Baikal, southern Siberia

Atsushi Urabe, Masaaki Tateishi, Yoshio Inouchi, Hirokazu Matsuoka, Takahiko Inoue, Alexsander Dmytriev, Oleg M. Khlystov

Journal:

Quaternary Research

Year:

2004

Language:

english

File:

PDF, 1.12 MB

english, 2004

3

ChemInform Abstract: Four Nucleophilic Additions to Alkenynedioic Acid Derivatives in Tandem; Efficient One-Pot Synthesis of Bicyclo[4.2.0]octenols.

Takeshi Hata, Haduki Imade, Hirokazu Urabe

Journal:

Year:

2012

File:

PDF, 45 KB

2012

4

Evaluation of Habitat Quality for Stream Salmonids Based on a Bioenergetics Model

Urabe, Hirokazu, Nakajima, Miyuki, Torao, Mitsuru, Aoyama, Tomoya

Journal:

Transactions of the American Fisheries Society

Year:

2010

Language:

english

File:

PDF, 153 KB

english, 2010

5

Synthesis of Organotitanium Complexes from Alkenes and Alkynes and Their Synthetic Applications

Sato, Fumie, Urabe, Hirokazu, Okamoto, Sentaro

Journal:

Chemical Reviews

Year:

2000

Language:

english

File:

PDF, 5.05 MB

english, 2000

6

Combining energetic profitability and cover effects to evaluate salmonid habitat quality

Kawai, Hideyuki, Nagayama, Shigeya, Urabe, Hirokazu, Akasaka, Takumi, Nakamura, Futoshi

Journal:

Environmental Biology of Fishes

Year:

2014

Language:

english

File:

PDF, 511 KB

english, 2014

7

Rh-Catalyzed Isomerization and Intramolecular Redox Reaction of Alkynyl Ethers Affording Dihydropyrans and Ketoolefins

Shikanai, Daisuke, Murase, Hirohiko, Hata, Takeshi, Urabe, Hirokazu

Journal:

Journal of the American Chemical Society

Year:

2009

Language:

english

File:

PDF, 121 KB

english, 2009

8

Establishing an environmental DNA method to detect and estimate the biomass of Sakhalin taimen, a critically endangered Asian salmonid

Mizumoto, Hiroki, Urabe, Hirokazu, Kanbe, Takashi, Fukushima, Michio, Araki, Hitoshi

Journal:

Year:

2017

Language:

english

File:

PDF, 1.30 MB

english, 2017

9

Enantio- und diastereoselektive Synthese von 2-substituierten 1-Bicyclo[3.1.0]hexanolen

Ryo Mizojiri, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie

Year:

1998

Language:

german

File:

PDF, 111 KB

german, 1998

10

Die Umwandlung von Titanacyclen in Carbocyclen: ein vorteilhafter Syntheseweg zu Cyclopentadienolen

Hirokazu Urabe, Miho Narita, Fumie Sato

Journal:

Angewandte Chemie

Year:

1999

Language:

german

File:

PDF, 94 KB

german, 1999

11

Highly Enantio- and Diastereoselective Synthesis of 2-Substituted 1-Bicyclo[3.1.0]hexanols

Ryo Mizojiri, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie International Edition

Year:

1998

Language:

english

File:

PDF, 91 KB

english, 1998

12

A Titanacycle-to-Carbocycle Relay Leading to an Expedient Synthesis of Cyclopentadienols

Hirokazu Urabe, Miho Narita, Fumie Sato

Journal:

Angewandte Chemie International Edition

Year:

1999

Language:

english

File:

PDF, 91 KB

english, 1999

13

Asymmetric Synthesis of Baylis–Hillman-Type Allyl Alcohols via a Chiral Acetylenic Ester Titanium Alkoxide Complex

Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie

Year:

2000

Language:

english

File:

PDF, 83 KB

english, 2000

14

Sulfur-Functionalized Olefins for Titanacycle Formation: Tandem Asymmetric Cyclization and the Pummerer Reaction Based on Sulfoxides Promoted by Titanium(II)-to-Titanium(IV) Relay

Miho Narita, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

15

Asymmetric Synthesis of Baylis–Hillman-Type Allyl Alcohols via a Chiral Acetylenic Ester Titanium Alkoxide Complex

Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie International Edition

Year:

2000

Language:

english

File:

PDF, 92 KB

english, 2000

16

Sulfur-Functionalized Olefins for Titanacycle Formation: Tandem Asymmetric Cyclization and the Pummerer Reaction Based on Sulfoxides Promoted by Titanium(II)-to-Titanium(IV) Relay

Miho Narita, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie International Edition

Year:

2002

Language:

english

File:

PDF, 99 KB

english, 2002

17

Stereoselective Construction of Acyclic Carbon Chains by a One-Pot Coupling Process Based on Alkenyloxazoline–Titanium Complexes

Kazuhisa Mitsui, Takayuki Sato, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie

Year:

2004

Language:

english

File:

PDF, 113 KB

english, 2004

18

Iron-Catalyst-Switched Selective Conjugate Addition of Grignard Reagents: α,β,γ,δ-Unsaturated Amides as Versatile Templates for Asymmetric Three-Component Coupling Processes

Satoshi Okada, Kyohei Arayama, Ryuji Murayama, Takumi Ishizuka, Keiichi Hara, Naoki Hirone, Takeshi Hata, Hirokazu Urabe

Journal:

Angewandte Chemie

Year:

2008

Language:

english

File:

PDF, 357 KB

english, 2008

19

Acceleration of the Substitution of Silanes with Grignard Reagents by Using either LiCl or YCl3/MeLi

Naoki Hirone, Hiroaki Sanjiki, Dr. Ryoichi Tanaka, Dr. Takeshi Hata, Prof. Dr. Hirokazu Urabe

Journal:

Angewandte Chemie

Year:

2010

Language:

english

File:

PDF, 285 KB

english, 2010

20

Stereoselective Construction of Acyclic Carbon Chains by a One-Pot Coupling Process Based on Alkenyloxazoline–Titanium Complexes

Kazuhisa Mitsui, Takayuki Sato, Hirokazu Urabe, Fumie Sato

Journal:

Angewandte Chemie International Edition

Year:

2004

Language:

english

File:

PDF, 114 KB

english, 2004

21

Iron-Catalyst-Switched Selective Conjugate Addition of Grignard Reagents: α,β,γ,δ-Unsaturated Amides as Versatile Templates for Asymmetric Three-Component Coupling Processes

Satoshi Okada, Kyohei Arayama, Ryuji Murayama, Takumi Ishizuka, Keiichi Hara, Naoki Hirone, Takeshi Hata, Hirokazu Urabe

Journal:

Angewandte Chemie International Edition

Year:

2008

Language:

english

File:

PDF, 357 KB

english, 2008

22

Acceleration of the Substitution of Silanes with Grignard Reagents by Using either LiCl or YCl3/MeLi

Naoki Hirone, Hiroaki Sanjiki, Dr. Ryoichi Tanaka, Dr. Takeshi Hata, Prof. Dr. Hirokazu Urabe

Journal:

Angewandte Chemie International Edition

Year:

2010

Language:

english

File:

PDF, 288 KB

english, 2010

23

Iron-Mediated and -Catalyzed Metalative Cyclization of Electron-Withdrawing-Group-Substituted Alkynes and Alkenes with Grignard Reagents

Dr. Takeshi Hata, Shiro Sujaku, Naoki Hirone, Kirihiro Nakano, Junsuke Imoto, Haduki Imade, Prof. Dr. Hirokazu Urabe

Journal:

Chemistry - A European Journal

Year:

2011

Language:

english

File:

PDF, 434 KB

english, 2011

24

ChemInform Abstract: Aldehyde Addition and Copper-Mediated Allylation of Bicyclic Alkoxytitanacyclopentenes and -Pentadienes: New Selectivities and an Unusual Reaction.

Hirokazu Urabe, Fumie Sato

Journal:

Year:

1999

Language:

english

File:

PDF, 42 KB

english, 1999

25

ChemInform Abstract: New Synthesis of Silylcyclopropanols via Titanium(II)-Mediated Coupling of Vinylsilanes and Esters.

Ryo Mizojiri, Hirokazu Urabe, Fumie Sato

Journal:

Year:

1999

File:

PDF, 31 KB

1999

26

ChemInform Abstract: One-Pot, Yet Two-Step, Hydrotitanation of 1-Silyl- or 1-Stannyl-1-alkynes, Showing the Opposite Regioselectivity to the Routine Hydrometalations.

Hirokazu Urabe, Takashi Hamada, Fumie Sato

Journal:

Year:

1999

File:

PDF, 38 KB

1999

27

ChemInform Abstract: Titanium Alkoxide Based Method for Stereoselective Synthesis of Functionalized Conjugated Dienes.

Takashi Hamada, Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Year:

1999

File:

PDF, 39 KB

1999

28

ChemInform Abstract: A Titanacycle-to-Carbocycle Relay Leading to an Expedient Synthesis of Cyclopentadienols.

Hirokazu Urabe, Miho Narita, Fumie Sato

Journal:

Year:

2000

File:

PDF, 29 KB

2000

29

ChemInform Abstract: Asymmetric Synthesis of Bicyclic Ketones Having an Angular Substituent via Ti(II) Alkoxide-Mediated Tandem Cyclization of Trisubstituted Olefinic Substrates.

Hirokazu Urabe, Daigaku Hideura, Fumie Sato

Journal:

Year:

2000

File:

PDF, 33 KB

2000

30

ChemInform Abstract: Bicyclization of Dienes, Enynes, and Diynes with Ti(II) Reagent. New Developments Towards Asymmetric Synthesis

Fumie Sato, Hirokazu Urabe, Sentaro Okamoto

Journal:

Year:

2000

File:

PDF, 26 KB

2000

31

ChemInform Abstract: Hydromagnesiation of Alkenes and Alkynes

Fumie Sato, Hirokazu Urabe

Journal:

Year:

2000

File:

PDF, 23 KB

2000

32

ChemInform Abstract: Synthetic Reactions Mediated by a Ti(O-i-Pr)4/2i-PrMgX Reagent

Fumie Sato, Hirokazu Urabe, Sentaro Okamoto

Journal:

Year:

2000

File:

PDF, 27 KB

2000

33

ChemInform Abstract: Synthesis of Organotitanium Complexes from Alkenes and Alkynes and Their Synthetic Applications

Fumie Sato, Hirokazu Urabe, Sentaro Okamoto

Journal:

Year:

2000

File:

PDF, 25 KB

2000

34

ChemInform Abstract: Expedient Construction of Multiple Stereogenic Centers in an Acyclic System via the Addition of Aldehydes, Ketones, and Chiral Imines to an Enyne—Titanium Alkoxide Complex.

Takashi Hamada, Ryo Mizojiri, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2000

Language:

english

File:

PDF, 39 KB

english, 2000

35

ChemInform Abstract: Asymmetric Synthesis of Baylis—Hillman-Type Allyl Alcohols via a Chiral Acetylenic Ester Titanium Alkoxide Complex.

Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2000

File:

PDF, 28 KB

2000

36

ChemInform Abstract: Generation of a Silylethylene—Titanium Alkoxide Complex. A Versatile Reagent for Silylethylation and Silylethylidenation of Unsaturated Compounds.

Ryo Mizojiri, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2001

File:

PDF, 34 KB

2001

37

ChemInform Abstract: A Facile Preparation of exo-Cyclic Conjugated Dienes Fused to Lactams or Lactones via Intramolecular Coupling of Acetylenes and Their Behavior in Diels—Alder Reactions.

Hirokazu Urabe, Ryota Nakajima, Fumie Sato

Journal:

Year:

2001

File:

PDF, 32 KB

2001

38

ChemInform Abstract: Generation of Dialkoxytitanacycles from Olefins, Acetylenes, and (η2-Propene) Ti(O-iPr)2 and Their New Synthetic Reactions

Journal:

Year:

2001

File:

PDF, 31 KB

2001

39

ChemInform Abstract: Metalative Reppe Reaction. Organized Assembly of Acetylene Molecules on Titanium Template Leading to a New Style of Acetylene Cyclotrimerization.

Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2001

File:

PDF, 32 KB

2001

40

ChemInform Abstract: Remarkably Facile, Unidirectional Isomerization of Titanated Vinylallenes to Cyclobutenyltitanium Compounds. A Practical Construction of a Cyclobutene Framework.

Christophe Delas, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2001

File:

PDF, 30 KB

2001

41

ChemInform Abstract: Titanium-Mediated Intramolecular Cyclization of Tethered Propargyl Alcohol Derivatives. Access to Exocyclic Bis-allenes and Cyclobutene Derivatives.

Christophe Delas, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2002

File:

PDF, 31 KB

2002

42

ChemInform Abstract: Chiral 1,3-Butadiene-2-carboxylates for an Efficient Asymmetric Diels—Alder Reaction.

Hirokazu Urabe, Keiko Kusaka, Daisuke Suzuki, Fumie Sato

Journal:

Year:

2002

File:

PDF, 33 KB

2002

43

ChemInform Abstract: Site-Selective Mono-Titanation of Conjugated Diynes with a Ti(II) Alkoxide Reagent. Concise Preparation of Stereo-Defined Enynes and Dienynes.

Christophe Delas, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2002

File:

PDF, 32 KB

2002

44

ChemInform Abstract: Intramolecular Coupling of Vinyl Ether and Olefins or Acetylenes with Ti(II) Reagent. Regio- and Stereoselective Vinyltitanation of Carbon—Carbon Multiple Bonds.

Ryota Nakajima, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2002

File:

PDF, 36 KB

2002

45

ChemInform Abstract: Selective Syntheses of Metalated Pyridines from Two Different Unsymmetrical Acetylenes, a Nitrile, and a Titanium(II) Alkoxide.

Daisuke Suzuki, Ryoichi Tanaka, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2002

File:

PDF, 38 KB

2002

46

ChemInform Abstract: Stereoselective One-Pot Preparation of 1,2,4,5-Tetraalkylidene- and 1,4-Dialkylidenecyclohexanes.

Christophe Delas, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2002

File:

PDF, 31 KB

2002

47

Selective Preparation of Benzyltitanium Compounds by the Metalative Reppe Reaction. Its Application to the First Synthesis of Alcyopterosin A.

Ryoichi Tanaka, Yoshitaka Nakano, Daisuke Suzuki, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2003

Language:

english

File:

PDF, 203 KB

english, 2003

48

Sulfur-Functionalized Olefins for Titanacycle Formation: Tandem Asymmetric Cyclization and the Pummerer Reaction Based on Sulfoxides Promoted by Titanium(II)-to-Titanium(IV) Relay.

Miho Narita, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2003

File:

PDF, 118 KB

2003

49

Titanium(IV) Lewis Acids

Hirokazu Urabe, Fumie Sato

Journal:

Year:

2003

File:

PDF, 50 KB

2003

50

Concise and Stereoselective Synthesis of Enamides and Dienamides by a Titanium-Mediated Coupling Method.

Ryoichi Tanaka, Shuji Hirano, Hirokazu Urabe, Fumie Sato

Journal:

Year:

2003

File:

PDF, 223 KB

2003

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