HASHIMOTO Yukihiko 橋本幸彦

Researcher Number	50201710
Affiliation (based on the past Project Information) *help	2001 – 2004: 東京大学, 大学院・工学系研究科, 助教授 1996 – 1997: The University of Tokyo, Graduate School of Engineering, Associate Professor, 大学院・工学系研究科, 助教授 1995: 東京大学, 大学院・工学系研究科, 講師 1994: The University of Tokyo, Faculty of Engineering, Lecturer, 工学部, 講師 1990 – 1994: 東京大学, 工学部, 助手 1992: 東京大学, 工学部・合成化学科, 助手 1991 – 1992: University of Tokyo, Faculty of Engineering Assistant, 工学部合成化学科, 助手
Review Section/Research Field	Principal Investigator Synthetic chemistry / 有機工業化学 / Synthetic chemistry Except Principal Investigator 有機工業化学 / Synthetic chemistry / 高分子合成
Keywords	Principal Investigator Lewis酸 / Claisen縮合 / α-Diketone / Sulfoxide / α-Bromacarbonyl compounds / the Mannich Reaction / the Claisen Condensation / the Reformatsky Reaction / Phosphine / Lewis acid … More / トリo-トリルホスフィン / α-ブロモチオエステル / α-ブロモケトン / 立体選択的反応 / アセタール / チオエステル / α-ヒドロキシケトン / イミン / 速度論的光学分割 / 不斉配位子 / 脱酸素化 / 四塩化チタン / α-ジケトン / スルホキシド / α-ブロモカルボニル化合物 / Mannich反応 / Reformatsky反応 / ホスフィン / [2+2]Cycloaddition / 2-Chloropyridinium / 1-Phenylethylamine / beta-Lactams / the Staudinger Reaction / Asymmetric Synthesis / Ketenes / フェニルエチルアミン / [2+2]付加環化反応 / 2-クロロピリジニウム塩 / ノ-フェニルエチルアミン / β-ラクタム / Staudinger反応 / 不斉合成 / ケテン / Lewis Acid / Regioselective / Stereoselective / The Claisen Condensation / The Diels-Alder Reaction / The Michael Reaction / Cation / ルイス酸 / ディ-ルス・アルダ-反応 / クライゼン縮合 / 位置選択的 / 立体選択的 / DielsーAlder反応 / Michael反応 / カチオン / 還元 / Friedel-Crafts反応 / 二塩化ガリウム / ガリウム化合物 … More Except Principal Investigator 光学分割 / 光学活性体 / Enantiomer / 1-Phenylethylamine / Mandelic Acid / Diastereomeric Method / Optical Resolution / 1-フェニルエチルアミン / マンデル酸 / ジアステレオマ-法 / the Barbier Reaction / Germanium (II) Iodide / Dihydropertusaric Acid / gamma-Lactone / Cyclopropanecarboxylate / Lewis Acid / E-カチオンエノラ-ト / 四塩化チタン / 四臭化スズ / 四臭化チタン / シス-2,3-置換-γ-ラクトン / シス-3,4-置換-γ-ラクトン / 四塩化ジルコニウム / シクロプロパン / Barber反応 / アリル化 / ヨウ化ゲルマニウム / Lewis酸 / Barbier反応 / ヨウ化ゲルマニウム(II) / ジヒドロペルツサル酸 / γ-ラクトン / シクロプロパンカルボン酸エステル / ルイス酸 / Staudinger反応 / β-ラクタム / イミン / 不斉合成 / トランスアセタール化 / 大環状化合物 / カチオン重合 / Topochemical Induction / キラル結晶 / 〔2.2〕パラシクロファン誘導体 / 混晶 / 包接体結晶 / X線結晶構造解析 / トポケミカル反応・挙動 / トポケミカル共重合 / 光反応性混晶 / 絶対不斉合成 / シンジオタクチック構造 / シクロファン / 生成物制御 / βー型結晶 / トポケミカル挙動 Less

Development of Novel Reformatsky Reaction by Using Lewis Acid-Reductant.Principal Investigator
- Principal Investigator
  
  HASHIMOTO Yukihiko
- Project Period (FY)
  2001 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  有機工業化学
- Research Institution
  The University of Tokyo
Development of Novel Synthetic Methods of Organic Compounds Using Ketene as a Building Block.Principal Investigator
- Principal Investigator
  
  HASHIMOTO Yukihiko
- Project Period (FY)
  1996 – 1997
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  The University of Tokyo
Rationalization of Chiral Discrimination upon Crystallization of Diastereomeric Salt and Development of Novel Practical Resolving Reagent
- Principal Investigator
  
  SAIGO Kazuhiko
- Project Period (FY)
  1995 – 1996
- Research Category
  
  Grant-in-Aid for Scientific Research (A)
- Research Field
  
  有機工業化学
- Research Institution
  The University of Tokyo
合成不斉助剤の創製とそれらの不斉合成への応用
- Principal Investigator
  
  SAIGO Kazuhiko
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  The University of Tokyo
ガリウム化合物の特性を活用する新規合成反応の開発Principal Investigator
- Principal Investigator
  
  橋本幸彦
- Project Period (FY)
  1993
- Research Category
  
  Grant-in-Aid for Encouragement of Young Scientists (A)
- Research Field
  
  Synthetic chemistry
- Research Institution
  The University of Tokyo
Synthesis of Biologically Active Compounds via Novel Synthetic Reactions Using Lewis Acids
- Principal Investigator
  
  SAIGO Kazuhiko
- Project Period (FY)
  1992 – 1994
- Research Category
  
  Grant-in-Aid for Developmental Scientific Research (B)
- Research Field
  
  Synthetic chemistry
- Research Institution
  The University of Tokyo
結晶を立体特異構造発現の場とする重合反応の研究
- Principal Investigator
  
  長谷川正木
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for General Scientific Research (A)
- Research Field
  
  高分子合成
- Research Institution
  Toin University of Yokohama
  The University of Tokyo
トリオキサン重合時に副生する大環状ポリオキシメレチンの生成メカニズムとその性質
- Principal Investigator
  
  長谷川正木
- Project Period (FY)
  1990 – 1992
- Research Category
  
  Grant-in-Aid for Scientific Research on Priority Areas
- Research Institution
  Toin University of Yokohama
Development of Novel Synthetic Reactions Using Cationic ReagentsPrincipal Investigator
- Principal Investigator
  
  HASHIMOTO Yukihiko
- Project Period (FY)
  1990 – 1991
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  University of Tokyo

All 2005 2004 2002

All Journal Article

[Journal Article] The Deoxygenation of Sulfoxide Mediated by the PhsP/Lewis Acid Combination and the Application to the Kinetic Resolution of Racemic Phosphines Using Optically Active Sulfoxide2005
- Author(s)
  S.Kikuchi, Y.Hashimoto
- Journal Title
  
  Tetrahedron 61
  
  Pages: 3587-3587
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13650900
[Journal Article] Reduction of 1,2-Dicarbonyl Compounds Mediated by the Combination of Phosphine and Lewis Acid2004
- Author(s)
  S.Kikuchi, Y.Hashimoto
- Journal Title
  
  Synlett
  
  Pages: 1267-1267
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13650900
[Journal Article] Reductive Claisen-type Condensation Promoted by the Combination of Phosphine and Lewis Acid2004
- Author(s)
  Y.Hashimoto, K.Konishi, S.Kikuchi
- Journal Title
  
  Synlett
  
  Pages: 1264-1264
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13650900
[Journal Article] Reductive Claisen-type Condensation Promoted by the Combination of Phosphine and Lewis Acid2004
- Author(s)
  Y.Hashimoto
- Journal Title
  
  Synlett 2004
  
  Pages: 1264-1264
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13650900
[Journal Article] Phosphine/Lewis Acid Mediated Reformatsky-type Reaction of α-Bromoketone or -Thioester Derivatives2002
- Author(s)
  Y.Hashimoto, S.Kikuchi
- Journal Title
  
  Chem.Lett.
  
  Pages: 126-126
- NAID
  10009619251
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-13650900
[Journal Article] Phosphine/Lewis Acid Mediated Reformatsky-type Reaction of a-Bromoketone or -Thioester Derivatives2002
- Author(s)
  Yukihiko HASHIMOTO
- Journal Title
  
  Chemistry Letters 2002
  
  Pages: 126-126
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-13650900

1. SAIGO Kazuhiko (80016154)

# of Collaborated Projects: 3 results

# of Collaborated Products: 0 results
2. 長谷川正木 (50133103)

# of Collaborated Projects: 2 results

# of Collaborated Products: 0 results
3. 野原正雄 (90090513)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
4. YAMAMOTO Masao

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results
5. SAKAI Kenichi

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

HASHIMOTO Yukihiko 橋本 幸彦

Research Projects

Research Products

Co-Researchers

Development of Novel Reformatsky Reaction by Using Lewis Acid-Reductant.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Development of Novel Synthetic Methods of Organic Compounds Using Ketene as a Building Block.Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Rationalization of Chiral Discrimination upon Crystallization of Diastereomeric Salt and Development of Novel Practical Resolving Reagent

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

合成不斉助剤の創製とそれらの不斉合成への応用

Principal Investigator

Project Period (FY)

Research Category

Research Institution

ガリウム化合物の特性を活用する新規合成反応の開発Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Synthesis of Biologically Active Compounds via Novel Synthetic Reactions Using Lewis Acids

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

結晶を立体特異構造発現の場とする重合反応の研究

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

トリオキサン重合時に副生する大環状ポリオキシメレチンの生成メカニズムとその性質

Principal Investigator

Project Period (FY)

Research Category

Research Institution

Development of Novel Synthetic Reactions Using Cationic ReagentsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] The Deoxygenation of Sulfoxide Mediated by the PhsP/Lewis Acid Combination and the Application to the Kinetic Resolution of Racemic Phosphines Using Optically Active Sulfoxide2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Reduction of 1,2-Dicarbonyl Compounds Mediated by the Combination of Phosphine and Lewis Acid2004

Author(s)

Journal Title

Description

Data Source

[Journal Article] Reductive Claisen-type Condensation Promoted by the Combination of Phosphine and Lewis Acid2004

Author(s)

Journal Title

Description

Data Source

[Journal Article] Reductive Claisen-type Condensation Promoted by the Combination of Phosphine and Lewis Acid2004

Author(s)

Journal Title

Description

Data Source

[Journal Article] Phosphine/Lewis Acid Mediated Reformatsky-type Reaction of α-Bromoketone or -Thioester Derivatives2002

Author(s)

Journal Title

NAID

HASHIMOTO Yukihiko 橋本幸彦