%0 journal article %@ 1359-7345 %A Short, R., Carta, M., Grazia Bezzu, C., Fritsch, D., Kariuki, B.M., McKeown, N.B. %D 2011 %J Chemical Communications : ChemComm %N 24 %P 6822-6824 %R doi:10.1039/c1cc11717c %T Hexaphenylbenzene-based polymers of intrinsic microporosity %U https://doi.org/10.1039/c1cc11717c 24 %X Microporous polymers derived from the 1,2- and 1,4-regioisomers of di(3′,4′-dihydroxyphenyl)tetraphenylbenzene have very different properties with the former being composed predominantly of cyclic oligomers whereas the latter is of high molar mass suitable for the formation of robust solvent-cast films of high gas permeability.