An Alternative Synthetic Route of [3<sub>5</sub>](1,2,3,4,5)Cyclophane, and Structural Properties of Multibridged [3<i><sub>n</sub></i>]Cyclophanes and Their Charge-Transfer Complexes in the Solid State<sup>1</sup>
作者:Mikio Yasutake、Toru Koga、Youichi Sakamoto、Shingo Komatsu、Ming Zhou、Katsuya Sako、Hitoshi Tatemitsu、Satoru Onaka、Yoshio Aso、Shinobu Inoue、Teruo Shinmyozu
DOI:10.1021/ja012363k
日期:2002.8.1
To develop an improved synthetic route to [3(6)](1,2,3,4,5,6)cyclophane (CP) 2, a more practical synthetic route to [3(5)](1,2,3,4,5)CP 3 than the original one was developed, which started from [3(2)](1,3)CP 7 via [3(4)](1,2,4,5)CP 5. The fundamental structural parameters of [3(n)]CPs (n = 3-6) in the solid state were elucidated, and the observed structures were in good agreement with the most stable
开发一种改进的 [3(6)](1,2,3,4,5,6)环烷 (CP) 2 合成路线,一条更实用的合成路线 [3(5)](1,2,3 ,4,5)CP 3 是从 [3(2)](1,3)CP 7 通过 [3(4)](1,2,4,5)CP 5 开始的。阐明了固态 [3(n)]CPs (n = 3-6) 的基本结构参数,观察到的结构与溶液中最稳定的构象异构体和理论计算预测的结构非常一致。在 [3(6)]CP 2 的情况下,在 2-TCNQ-F(4) (1:1) 复合物的晶体结构中观察到最稳定的 C(6)(h) 结构,而高度由于严重的无序问题,在 2 和 2:TCNQ:苯 (1:1:1) 复合物的晶体结构中观察到了具有 D(6)(h) 对称性的应变结构。[3(n)]CPs (n > 3) 表现出可逆的氧化还原过程,和 2 (+0.39 V vs F(c)/F(c)(+), Cl(2)CHClCl(2))