Organisch-Chemisches Institut, Westfälische Wilhelms-Universität, Corrensstraße 40, 48149 Münster, Germany.
Chem Commun (Camb). 2014 Jan 28;50(8):954-6. doi: 10.1039/c3cc48683d.
Cycloparaphenylenes (CPPs) are a remarkable class of hoop-shaped conjugated macrocycles with inimitable properties. Herein we describe a divergent synthesis of [7]CPP and [8]CPP. Furthermore we present the first crystal structure of [7]CPP. Thus, we have now established the size-selective synthesis of [n]CPP (n = 7-16) in a uniformed cyclohexane-based method.
环并苯（CPPs）是一类具有独特性质的引人瞩目的环形共轭大环。在此，我们描述了[7]CPP 和 [8]CPP 的发散合成。此外，我们还展示了 [7]CPP 的首个晶体结构。因此，我们现在已经在统一的环己烷基方法中建立了[n]CPP（n = 7-16）的尺寸选择性合成。
