Formation of pseudo[3]rotaxanes containing calix-bis-crowns and secondary ammonium ions and their thermodynamic stabilities in a solution: preorganization by second macrocycle and nonallosteric behavior exhibited by large crown cavities

• 資料種別: 文書・図像類
• タイトル: Formation of pseudo[3]rotaxanes containing calix-bis-crowns and secondary ammonium ions and their thermodynamic stabilities in a solution: preorganization by second macrocycle and nonallosteric behavior exhibited by large crown cavities
• 著者・編者: Tokunaga, Yuji; Hayakawa, Kentaroh; Miyashita, Junichi; Kawasaki, Tsuneomi; Miyagawa, Shinobu
• 著者標目: Tokunaga, Yuji; Hayakawa, Kentaroh; Miyashita, Junichi; Kawasaki, Tsuneomi; Miyagawa, Shinobu
• 出版事項: Elsevier
• 出版年月日等: 2013-12
• 出版年（W3CDTF）: 2013-12
• タイトル（掲載誌）: Tetrahedron Letters
• 巻号年月日等（掲載誌）: 54 60
• 掲載巻: 54
• 掲載号: 60
• 掲載ページ: 6829-6833
• 本文の言語コード: eng
• 件名標目: Rotaxane; calixarene; crown ether; thermodynamic stability; hydrogen bond
• 対象利用者: 一般
• 一般注記: This paper describes the formation of pseudo[3]rotaxanes containing calix[4]-bis-crowns, exhibiting a 1,3-alternate conformation and large crown cavities, and secondary ammonium ions. The first and second association constants of pseudo[3]rotaxane formation are moderate (K1 = 175, K2 = 100 M-1) and are higher than that of the corresponding pseudo[2]rotaxane (K = 24 M-1), consisting of a calix[4]-mono-crown and the same secondary ammonium ion.
• 一次資料へのリンクURL: https://u-fukui.repo.nii.ac.jp/?action=repository_action_common_download&item_id=23075&item_no=1&attribute_id=22&file_no=1
• 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