title: A family of chiral metal-organic frameworks.
abstract: Chiral metal-organic frameworks with a three-dimensional network structure and wide-open pores (>30 Å) were obtained by using chiral trifunctional linkers and multinuclear zinc clusters. The linkers, H(3) ChirBTB-n, consist of a 4,4',4''-benzene-1,3,5-triyltribenzoate (BTB) backbone decorated with chiral oxazolidinone substituents. The size and polarity of these substituents determines the network topology formed under solvothermal synthesis conditions. The resulting chiral MOFs adsorb even large molecules from solution. Moreover, they are highly active Lewis acid catalysts in the Mukaiyama aldol reaction. Due to their chiral functionalization, they show significant levels of enantioselectivity, thereby proving the validity of the modular design concept employed.
authors.affiliation: Department of Inorganic Chemistry, Dresden University of Technology, Bergstrasse 66, 01069 Dresden, Germany.
authors.forename: Kristina
authors.initials: K
authors.lastname: Gedrich
authors.forename: Maja
authors.initials: M
authors.lastname: Heitbaum
authors.forename: Andreas
authors.initials: A
authors.lastname: Notzon
authors.forename: Irena
authors.initials: I
authors.lastname: Senkovska
authors.forename: Roland
authors.initials: R
authors.lastname: Fröhlich
authors.forename: Jürgen
authors.initials: J
authors.lastname: Getzschmann
authors.forename: Uwe
authors.initials: U
authors.lastname: Mueller
authors.forename: Frank
authors.initials: F
authors.lastname: Glorius
authors.forename: Stefan
authors.initials: S
authors.lastname: Kaskel