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Post‐Synthetic Modification of Tagged Metal–Organic Frameworks

2008; Wiley; Volume: 47; Issue: 44 Linguagem: Inglês

10.1002/anie.200802908

1521-3773

Andrew D. Burrows, Christopher G. Frost, Mary F. Mahon, Christopher Richardson,

Carbon dioxide utilization in catalysis

Playing tag with MOFs: Zinc metal–organic frameworks with pendant aldehyde and methoxy groups are prepared. The aldehyde-tagged MOF takes up 2,4-dinitrophenylhydrazine, reacting to form a hydrazone-functionalized MOF which is crystallographically characterized. Use of both aldehyde- and methoxy-functionalized dicarboxylates leads to MOFs containing both ligands, of which the aldehyde groups can be selectively reacted.