YOKOYAMA Yayoi 横山弥生

… Alternative Names

横山弥生ヨコヤマヤヨイ

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Researcher Number	70142263
Other IDs
External Links
Affiliation (based on the past Project Information) *help	2005 – 2007: 東京家政学院大学, 家政学部, 教授 2002 – 2004: 東京家政学院大学, 家政学部, 助教授 1998 – 1999: 東京家政学院大学, 家政学部, 助教授 1996: 東京家政学院大学, 家政学部, 専任講師 1991 – 1992: 東京家政学院大学, 家政学部, 専任講師
Review Section/Research Field	Principal Investigator Organic chemistry / Organic chemistry / Synthetic chemistry Except Principal Investigator 有機化学一般
Keywords	Principal Investigator フォトクロミズム / ジアリールエテン / 旋光度 / DNA / Photochromism / ジアステレオ選択性 / 量子収率 / フルギド / methoxyl / repulsion … More / perfluorocyclopentene / benzothiophene / diastereoselectivity / diarylethene / helicene / photochromism / 光閉環反応 / アリリックストレイン / ジアステレオ選択的 / ヘリセン / へリックス / ビナフトール / 光学活性 / メトキシ基 / 静電反発 / パーフルオロシクロペンテン / ベンゾチオフェン / ヘリックス構造 / フォトクロミック / Quaternary Ammonium Ion Complex / Amino Anthoracene / Intercalation / Film / Spiropyran / Diarylethene / 吸光度 / 偏光吸収スペクトル / 複合材料 / フォトクトミズム / 光環化反応 / フォトクロミック反応 / 蛍光 / 第四級アンモニウム塩 / 第四級アンモニウムイオン錯体 / アミノアントラセン / インターカレント / フィルム / スピロピラン / Photostationary State / Thermally Irreversibility / Diastereoselectivity / Fulgides / Steric Factors / 不斉 / 光定常状態 / 熱不可逆性 / ジアステレオ選択制 / 立体因子 / 錯形成定数 / アルカリ金属イオン / クラウンエーテル / フルゲネート … More Except Principal Investigator UV STABILIZER / OUANTUM YIELD / FATIGUE AND THERMAL RESISTIVITY / OPTICAL MEMORY / PHOTON MODE / FULGENOLIDE / FULGIDE / 光メモリ- / フォトンモ-ド / フルゲノン / フルゲネ-ト / 紫外線安定剤 / 柴外線安定剤 / 量子収率 / 耐久性 / 光メモリー / フォトンモード / フルゲノリド / フルギド / 散乱理論 / 表面構造 / XANES / EXAFS / EELS Less

Creating a Vision for Photochromic and Chiral Helicenoid DiarylethenesPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Yayoi
- Project Period (FY)
  2005 – 2007
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Organic chemistry
- Research Institution
  Tokyo Kasei Gakuin University
Construction of Enantioselective Photochromic System Controlled by Chirality of the Reaction-FieldPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Yayoi
- Project Period (FY)
  2002 – 2004
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Organic chemistry
- Research Institution
  Tokyo Kasei Gakuin University
Construction of Chiral Photochromic System Controlled by Steric FactorsPrincipal Investigator
- Principal Investigator
  
  YOKOYAMA Yayoi
- Project Period (FY)
  1998 – 1999
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Organic chemistry
- Research Institution
  Tokyo Kasei Gakuin University
フォトクロミックなフルギド分子へのクラウンエーテルの導入Principal Investigator
- Principal Investigator
  
  横山弥生
- Project Period (FY)
  1996
- Research Category
  
  Grant-in-Aid for Scientific Research (C)
- Research Field
  
  Synthetic chemistry
- Research Institution
  Tokyo Kasei Gakuin University
Synthesis of Photochromic Compounds with Excellent Thermal Stability and Fatigue Resistivity
- Principal Investigator
  
  藤川高志, YOKOYAMA Yasushi
- Project Period (FY)
  1991 – 1993
- Research Category
  
  Grant-in-Aid for General Scientific Research (C)
- Research Field
  
  有機化学一般
- Research Institution
  YOKOHAMA NATIONAL UNIVERSITY,FACULTY OF ENGINEERING

All 2005 2004 2003 Other

All Journal Article Presentation

[Journal Article] Mol. Cryst. Liq. Cryst, 1, 3-Bisarylbutadienes : Novel Thermally Irreversible2005
- Author(s)
  Yasushi, Yokoyama
- Journal Title
  
  Photochromic System 431
  
  Pages: 433-439
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17550047
[Journal Article] Novel Thermally Reversible Photochromic Compounds:Dihydrobenzothiophene and Dihydronaphthalene2005
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Molecular Crystals and Liquid Crystals 430
  
  Pages: 53-58
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17550047
[Journal Article] 1,3-Bisarylbutadienes:Novel Thermally Irreversible Photochromic System2005
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Molecular Crystals and Liquid Crystals 431
  
  Pages: 433-439
- Description
  「研究成果報告書概要(和文)」より
- Peer Reviewed
- Data Source
  KAKENHI-PROJECT-17550047
[Journal Article] Novel Thermally Reversible Photochromic Compounds : Dihydrobenzothiophene and Dihydronaphthalene2005
- Author(s)
  Yasushi, Yokoyama
- Journal Title
  
  Mol.Cryst. Liq. Cryst 430
  
  Pages: 53-58
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17550047
[Journal Article] Optically Active Diarylethenes2005
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Korea-Japan Symposium on Frontier Photoscience, "Photochemistry and Nanotechnology"
  
  Pages: 44-44
- Data Source
  KAKENHI-PROJECT-17550047
[Journal Article] Thermally Reversible Photochromism of Pyrazole Derivatives2004
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Chemistry Letters 33(2)
  
  Pages: 106-107
- NAID
  10012042319
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Thermally Reversible Photochromism of Pyrazole Derivatives.2004
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Chem.Lett. 33(2)
  
  Pages: 106-107
- NAID
  10012042319
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Diastereoselective Photochromism of a Bisbenzothienylethene Governed by Steric as well as Electronic Interactions.2003
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Journal of the American Chemical Society 125(24)
  
  Pages: 7194-7195
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Synthesis of Novel Thermally Reversible Photochromic Spiro[adamantine-2,7'(6'H)-benzothiophene]2003
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Bulletin of the Chemical Society of Japan 46(2)
  
  Pages: 355-361
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Diastereoselective Photochromism of a Bisbenzothienylethene Governed by Steric as Well as Electronic Interactions.2003
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  J.Am.Chem.Soc. 125(24)
  
  Pages: 7194-7195
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Synthesis of Novel Thermally Reversible Photochromic Spiro[adamantine-2,7'(6'H)-benzothiophene].2003
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Bull.Chem.Soc.Jpn. 76(2)
  
  Pages: 355-361
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] 1,3-Bisarylbutadienes : Novel Thermally Irreversible Photochromic System.
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Novel Thermally Reversible Photochromic Compounds : Dihydrobenzothiophene and Dihydronaphthalene.
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (印刷中)
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] 1,3-Bisarylbutadienes : Novel Thermally Irreversible Photochromic System
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Novel Thermally Reversible Photochromic Compounds : Dihydrobenzothiophene and Dihydronaphthalene.
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (in press)
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] 1,3-Bisarylbutadienes : Novel Thermally Irreversible Photochromic System.
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (印刷中)
- Data Source
  KAKENHI-PROJECT-14540503
[Journal Article] Novel Thermally Reversible Photochromic Compounds : Dihydrobenzothiophene and Dihydronaphthalene
- Author(s)
  Yasushi Yokoyama
- Journal Title
  
  Mol.Cryst.Liq.Cryst. (印刷中)
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-14540503
[Presentation] Optically Active Diarylethenes2005
- Author(s)
  Yasushi Yokoyama
- Organizer
  2005 Korea-Japan Symposium on Frontier Photoscience, "Photochemistry and Nanotechnology"
- Place of Presentation
  Pusan,Korea.
- Year and Date
  2005-10-10
- Description
  「研究成果報告書概要(和文)」より
- Data Source
  KAKENHI-PROJECT-17550047
[Presentation] Optically Active Diarylethenes and 2005 Korea-Japan Symposium on Frontier Photoscience2005
- Author(s)
  Y., Yokoyama
- Organizer
  Photochemistry Nanotechnology
- Place of Presentation
  Pusan, Korea
- Description
  「研究成果報告書概要(欧文)」より
- Data Source
  KAKENHI-PROJECT-17550047

1. YOKOYAMA Yasushi (60134897)

# of Collaborated Projects: 3 results

# of Collaborated Products: 7 results
2. 藤川高志 (30114987)

# of Collaborated Projects: 1 results

# of Collaborated Products: 0 results

YOKOYAMA Yayoi 横山 弥生

横山 弥生 ヨコヤマ ヤヨイ

Research Projects

Research Products

Co-Researchers

Creating a Vision for Photochromic and Chiral Helicenoid DiarylethenesPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of Enantioselective Photochromic System Controlled by Chirality of the Reaction-FieldPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Construction of Chiral Photochromic System Controlled by Steric FactorsPrincipal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

フォトクロミックなフルギド分子へのクラウンエーテルの導入Principal Investigator

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

Synthesis of Photochromic Compounds with Excellent Thermal Stability and Fatigue Resistivity

Principal Investigator

Project Period (FY)

Research Category

Research Field

Research Institution

[Journal Article] Mol. Cryst. Liq. Cryst, 1, 3-Bisarylbutadienes : Novel Thermally Irreversible2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Novel Thermally Reversible Photochromic Compounds:Dihydrobenzothiophene and Dihydronaphthalene2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] 1,3-Bisarylbutadienes:Novel Thermally Irreversible Photochromic System2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Novel Thermally Reversible Photochromic Compounds : Dihydrobenzothiophene and Dihydronaphthalene2005

Author(s)

Journal Title

Description

Data Source

[Journal Article] Optically Active Diarylethenes2005

Author(s)

Journal Title

Data Source

[Journal Article] Thermally Reversible Photochromism of Pyrazole Derivatives2004

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Thermally Reversible Photochromism of Pyrazole Derivatives.2004

Author(s)

Journal Title

NAID

Description

Data Source

[Journal Article] Diastereoselective Photochromism of a Bisbenzothienylethene Governed by Steric as well as Electronic Interactions.2003

Author(s)

Journal Title

Description

Data Source

[Journal Article] Synthesis of Novel Thermally Reversible Photochromic Spiro[adamantine-2,7'(6'H)-benzothiophene]2003

Author(s)

Journal Title

Description

YOKOYAMA Yayoi 横山弥生

横山弥生ヨコヤマヤヨイ