The Reaction Mechanism of Claisen Rearrangement Obtained by Transition State Spectroscopy and Single Direct-Dynamics Trajectory
-
- Izumi Iwakura
- Innovative Use of Light and Materials/Life, PREST, JST, 4-1-8 Honcho, Kawaguchi, Saitama 332-0012, Japan
-
- Yu Kaneko
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo, Kyoto 606-8502, Japan
-
- Shigehiko Hayashi
- Department of Chemistry, Graduate School of Science, Kyoto University, Kitashirakawa, Sakyo, Kyoto 606-8502, Japan
-
- Atsushi Yabushita
- Department of Electrophysics, National Chiao-Tung University, Hsinchu 300, Taiwan
-
- Takayoshi Kobayashi
- University of Electro-Communications, 1-5-1 Chofugaoka, Chofu, Tokyo 182-8585, Japan
書誌事項
- 公開日
- 2013-02-04
- 資源種別
- journal article
- 権利情報
-
- https://creativecommons.org/licenses/by/3.0/
- DOI
-
- 10.3390/molecules18021995
- 公開者
- MDPI AG
説明
<jats:p>Chemical bond breaking and formation during chemical reactions can be observed using “transition state spectroscopy”. Comparing the measurement result of the transition state spectroscopy with the simulation result of single direct-dynamics trajectory, we have elucidated the reaction dynamics of Claisen rearrangement of allyl vinyl ether. Observed the reaction of the neat sample liquid, we have estimated the time constants of transformation from straight-chain structure to aromatic-like six-membered ring structure forming the C1-C6 bond. The result clarifies that the reaction proceeds via three steps taking longer time than expected from the gas phase calculation. This finding provides new hypothesis and discussions, helping the development of the field of reaction mechanism analysis.</jats:p>
収録刊行物
-
- Molecules
-
Molecules 18 (2), 1995-2004, 2013-02-04
MDPI AG
- Tweet
キーワード
- Time Factors
- Vinyl Compounds
- Spectrum Analysis
- Claisen rearrangement
- Molecular Conformation
- Organic chemistry
- 5-fs pulse laser
- Spectrum Analysis, Raman
- Article
- QD241-441
- Models, Chemical
- Spectroscopy, Fourier Transform Infrared
- Claisen rearrangement; 5-fs pulse laser; reaction mechanism
- reaction mechanism
詳細情報 詳細情報について
-
- CRID
- 1360848664436890624
-
- ISSN
- 14203049
-
- PubMed
- 23381025
-
- 資料種別
- journal article
-
- データソース種別
-
- Crossref
- KAKEN
- OpenAIRE