Facile Synthesis of C2-Symmetric Chiral Crown Ethers with Two Reactive Hydroxymethyl Groups
Yohji Nakatsuji*a, Yoshio Nakaharab, Katsumori Nagamiyab, Yuki Itohb, Kentaro Uesugib, Naohisa Ishidaa, Masahiro Muraokaa, Toshiyuki Kidab, Mitsuru Akashi*b a Nanomaterials Microdevices Research Center and Department of Applied Chemistry, Faculty of Engineering,
Osaka Institute of Technology, 5-16-1 Omiya, Asahi-ku, Osaka 535-8585, Japan Fax: +81(6)69572135; e-Mail: nakatsuji@chem.oit.ac.jp; b Department of Applied Chemistry, Graduate School of Engineering, Osaka University, 2-1 Yamadaoka, Suita 565-0871, Japan Fax: +81(6)68797359; e-Mail: akashi@chem.eng.osaka-u.ac.jp;