キハラ ノブヒロ   Kihara Nobuhiro
  木原 伸浩
   所属   神奈川大学  理学部 化学科
   職種   教授
言語種別 英語
発行・発表の年月 2004/11
形態種別 学術雑誌
査読 査読あり
標題 Is the tert-Butyl Group Bulky Enough to End-Cap a Pseudorotaxane with a 24-Crown-8-ether Wheel?
執筆形態 共著
掲載誌名 Org. Lett.
巻・号・頁 6(24),pp.4507-4509
著者・共著者 Yuya Tachibana, Nobuhiro Kihara, Yoshio Furusho, and Toshikazu Takata
概要 Although rotaxane chemists have long believed that the tert-butyl group is bulkier than the cavity of dibenzo-24-crown-8-ether (DB24C8), it is essentially smaller than the cavity of DB24C8. The tert-butyl (or 4-tert-butylphenyl) group can actually function as an end-cap of DB24C8-based rotaxanes when the intercomponent interaction is effectively operative. When such attractive interaction is removed, deslippage occurs.
DOI 10.1021/ol048135n
ISSN 1523-7060