Angewandte Chemie International Edition

Cover image for Vol. 56 Issue 4

Editor: Peter Gölitz, Deputy Editors: Neville Compton, Haymo Ross

Online ISSN: 1521-3773

Associated Title(s): Angewandte Chemie, Chemistry - A European Journal, Chemistry – An Asian Journal, ChemistryOpen, ChemPhotoChem, ChemPlusChem, Zeitschrift für Chemie

47_22/2008Cover Picture: Amine Grafting on Coordinatively Unsaturated Metal Centers of MOFs: Consequences for Catalysis and Metal Encapsulation (Angew. Chem. Int. Ed. 22/2008)

Site-selective functionalization ... of coordinatively unsaturated sites in MIL-101, Cr3(F,OH)(H2O)2O[(O2C)-C6H4-(CO2)]3·n H2O (n≈25), is described by J.-S. Chang, G. Férey et al. in their Communication on page 4144 ff. After dehydration of MIL-101, grafting with amine molecules followed by noble-metal encapsulation leads to metal–organic frameworks having high catalytic activity in the Knoevenagel condensation and the Heck coupling reaction.

Read Full Text  | Table of Contents

Cover Gallery

Also of Interest

Amyloid Structuresfor001

In the Minireview on page 4062 ff., E. Gazit and I. Cherny describe the substance classes of amyloids, which are often involved in serious diseases. However, these protein structures have beneficial properties for nanotechnological applications.

Organic Field-Effect Transistorsfor002

Solution-processable organic semiconductor materials enable the economical construction of flexible electronic components. U. Scherf and co-workers present strategies for the solubilization and preparation of organic semiconductors in their Review on page 4070 ff.

Nanoporous Materialsfor003

The breathing (expansion and contraction) of metal–organic frameworks in the presence of various liquids has been studied by F. Millange, R. I. Walton, and co-workers, as reported in their Communication on page 4100 ff. Time-resolved diffraction studies reveal the rapid exchange of guest molecules.