Highly Selective Synthesis of Hexakis(m-phenylene imine) Macrocycles Using the Reversibility in Formation-Cleavage of lmine Linkage
An AB-type monomer was self-polycondensated in THF in the presence of water as an initiator to give a novel macrocycle, cyclic hexakis (m-phenylenenitrilomethylidyne) (Cm6). An addition of acetic acid instead of water to this polymerization system enhanced the rate of formation dramatically. The reversibleformation-collapse mechanism and its controllable aggregation behaviors will be also reported.
macrocycles polyimines polyazomethines selective synthesis formation-collapse mechanism
Kozo ISHIDA Seitaro OISHI Toshihiko MATSUMOTO Mitsuhiro FUKUDA Jiaping LIN
Center for Nano Sci.& Technol.,Tokyo Polytechnic Univ.,Atsugi,Japan Hyogo Univ.of Teacher Education,Yashiro-cho,Hyogo,Japan East China Univ.of Sci.& Technol.,Shanghai,China
国际会议
5th East-Asian Polymer Conference(第5届东亚高分子学术研讨会)
上海
英文
216-217
2008-06-03(万方平台首次上网日期,不代表论文的发表时间)