Three-state molecular shuttles operated using acid/base stimuli with distinct outputs

• 資料種別: 文書・図像類
• タイトル: Three-state molecular shuttles operated using acid/base stimuli with distinct outputs
• 著者・編者: TOKUNAGA, Yuji; KAWABATA, Masanori; MATSUBARA, Naoki
• 著者標目: TOKUNAGA, Yuji; KAWABATA, Masanori; MATSUBARA, Naoki
• 出版年月日等: 2011-03
• 出版年（W3CDTF）: 2011-03
• タイトル（掲載誌）: Organic & Biomolecular Chemistry
• 巻号年月日等（掲載誌）: 9
• 掲載巻: 9
• 掲載ページ: 4948-4953
• ISSN（掲載誌）: ISSN : 1477-0520
• 本文の言語コード: eng
• 対象利用者: 一般
• 一般注記: This paper describes the acid/base-mediated three-state translational isomerization of two [2]rotaxanes, each containing N-alkylaniline and N,N-dialkylamine centers as binding sites for threaded dibenzo[24]crown-8 units. Under neutral conditions, the dialkylamine unit predominantly recognized the crown ether component through cooperative binding of a proton; when both amino units were protonated under acidic conditions, both translational isomers were generated; the addition of a strong base caused aniline–crown ether interactions to dominate. The three states of the [2]rotaxane featuring the 3,5-diphenylaniline terminus in its dumbbell-shaped component were accompanied by distinct absorptive outputs that were detectable using UV spectroscopy.
• オンライン閲覧公開範囲: 限定公開
• 連携機関・データベース: 国立情報学研究所 : 学術機関リポジトリデータベース（IRDB）（機関リポジトリ）; https://irdb.nii.ac.jp
• 提供元機関・データベース: 福井大学 : 福井大学学術機関リポジトリ