作者:Teruo Shinmyozu、Mihoko Hirakida、Shirou Kusumoto、Mie Tomonou、Takahiko Inazu、Jerzy M. Rudzinski
DOI:10.1246/cl.1994.669
日期:1994.4
[35](1,2,3,4,5)Cyclophane 3 was synthesized by an acid-catalyzed eyclization between a pseudogeminally substituted acetyl group and a chloromethyl group of a tetra-bridged compound followed by two-step hydrogenation of the resulting penta-bridged bromo-olefin. 3 shows the strongest transannular π–π interaction among [m.n]- and multibridged benzenophanes synthesized so far. 3 is conformationally mobile