Tomoki Ogoshi, Ryuta Sueto, Kumiko Yoshikoshi and Tada-aki Yamagishi
Chem. Commun., 2014,50, 15209-15211
DOI:
10.1039/C4CC06591C,
Communication
Per-hydroxylated pillar[6]arene molecules formed highly ordered one-dimensional channels with a diameter of 6.7 Å. The channels can capture various gases, such as CO2, N2 and n-butane, and vapours of saturated hydrocarbons such as n-hexane and cyclohexane.