Rchr
J-GLOBAL ID:200901021817082950
Update date: Oct. 20, 2021
Yokoyama Yasushi
ヨコヤマ ヤスシ | Yokoyama Yasushi
Homepage URL (2):
http://www.yokoyama-lab.ynu.ac.jp/
,
http://www.researcherid.com/rid/C-8203-2013
Research field (2):
Organic functional materials
, Functional solid-state chemistry
Research theme for competitive and other funds (14):
2014 - 2019 Creation of Molecularly Integrated Multi-responsive Photochromic Materials
2011 - 2015 立体配座制御に基づく高性能フォトクロミック化合物の創製
2011 - 2013 フォトクロミズムと酸塩基反応の協同効果による溶解性の制御
2007 - 2011 電子環状反応に基づくステルスフォトクロミズム
2007 - 2009 分子繭:固体媒体中におけるフォトクロミック分子の光反応性の確保
2004 - 2007 超高密度光記録システムに用いる不斉有機フォトクロミック色素の創生
2003 - 2007 可逆的に光応答する機能界面の構築
2002 - 2003 固体表面で機能する有機フォトクロミック材料の創製
1999 - 2003 フォトクロミズムにシンクロナイズしたキラル情報の可逆的制御
1998 - 2000 超分子フォトクロミック系の構築
1996 - 1997 分子不斉をもつ有機フォトクロミック分子の合成と物性
1991 - 1993 熱安定性,繰り返し耐久性に優れたフォトクロミック化合物の合成
1988 - 1989 アリリック・ストレインを利用した立体選択的環状ハイドロボレーションの研究
1982 - 1983 ピネン類を原料とする光学活性テルペン類の合成
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Papers (61):
Tetsuya Nakagawa, Takashi Ubukata, Yasushi Yokoyama. Chirality and stereoselectivity in photochromic reactions. Journal of Photochemistry and Photobiology C: Photochemistry Reviews. 2018. 34. 152-191
Takashi Ubukata, Yasushi Ozawa, Masako Saito, Ken-Ichiro Hiwatari, Yasushi Yokoyama. Rapid decoloration of photochromic 3H-naphthopyran attached to three-dimensional poly(dimethylsiloxane) network. Bulletin of the Chemical Society of Japan. 2018. 91. 4. 563-570
Tetsuya Nakagawa, Yosuke Miyasaka, Yasushi Yokoyama. Photochromism of a spiro-functionalized diarylethene derivative: Multi-colour fluorescence modulation with a photon-quantitative photocyclization reactivity. Chemical Communications. 2018. 54. 26. 3207-3210
Katsuhiro Watanabe, Takashi Ubukata, Yasushi Yokoyama. Photochromism and the fluorescence properties of bisbenzothienylethene and: S, S, S ′, S ′-tetraoxide derivatives with dual conjugated fluorescent groups on their side chains. Photochemical and Photobiological Sciences. 2018. 17. 6. 711-717
Koichi Kawamura, Ken Osawa, Yuta Watanobe, Yuri Saeki, Naoki Maruyama, Yasushi Yokoyama. Photocyclization of photoswitches with high enantioselectivity in human serum albumin in an artificial environment. CHEMICAL COMMUNICATIONS. 2017. 53. 22. 3181-3184
more...
MISC (1):
Fulgides for Memories and Switches. Chem. Rev. 2000. 100. 5. 1717 - 1739
Books (15):
Photon-Working Switches
Springer Japan 2017 ISBN:9784431565420
化学便覧 応用化学編 第7版
丸善出版 2014 ISBN:9784621097014
機能性色素の科学
化学同人 2013 ISBN:9784759814156
New Frontiers in Photochromism
Springer Verlag 2013 ISBN:9784431542902
Photochromism
Kyoritsu Shuppan Co., Ltd. 2012
more...
Education (2):
- 1980 The University of Tokyo Graduate School, Division of Science Department of Chemistry
- 1975 The University of Tokyo Faculty of Science Department of Chemistry
Professional career (1):
Ph. D. (Science) (The University of Tokyo)
Work history (6):
2001/04 - 現在 Professor, Department of Advanced Materials Chemistry, Graduate School of Engineering, Yokohama National University
1999/04 - 2001/03 Professor, Department of Materials Sciences and Chemical Engineering, Faculty of Engineering, Yokohama National University
1991/12 - 1999/03 Associate Professor, Department of Materials Sciences and Chemical Engineering, Faculty of Engineering, Yokohama National University
1985/04 - 1991/11 Research Associate, Department of Materials Sciences and Chemical Engineering, Faculty of Engineering, Yokohama National University
1980/04 - 1985/03 Research Associate, Department of Materials Chemistry, Faculty of Engineering, Yokohama National University
Yokohama National University Faculty of Engineering Division of Materials Science and Chemical Engineering Professor
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Committee career (1):
2011/10 - 現在 日本学術会議 連携会員
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