Selective synthesis of [7]- and [8]cycloparaphenylenes.

@article{Sibbel2014SelectiveSO,
  title={Selective synthesis of [7]- and [8]cycloparaphenylenes.},
  author={Friederike Sibbel and Katsuma Matsui and Yasutomo Segawa and Armido Studer and Kenichiro Itami},
  journal={Chemical communications},
  year={2014},
  volume={50 8},
  pages={954-6}
}
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… CONTINUE READING