title: Hollow porphyrin prisms: modular formation of permanent, torsionally rigid nanostructures via templated olefin metathesis.
abstract: Hollow, hexa-porphyrin prisms of two sizes were template-assembled and covalently locked, via cross-olefin metathesis, into permanent, torsionally rigid structures whose active sites (metal sites) can be both accessed and altered in a facile manner.
authors.affiliation: Department of Chemistry, Northwestern University, Evanston, IL 60208-3113, USA.
authors.forename: Kyoung-Tae
authors.initials: KT
authors.lastname: Youm
authors.forename: SonBinh T
authors.initials: ST
authors.lastname: Nguyen
authors.forename: Joseph T
authors.initials: JT
authors.lastname: Hupp