title: Exploring a novel preparation method of 1D metal organic frameworks based on supercritical CO2.
abstract: The preparation of copper(II) one-dimensional MOFs using an eco-efficient method is reported here. This method is based exclusively on using supercritical CO2 as a solvent, without the addition of any other additive or co-solvent. Neutral acetylacetonate copper complexes and two linear linkers, namely, the bidentate 4,4'-bipyridine and 4,4'-trimethylenedipyridine molecules, were reacted under compressed CO2 at 60 °C and 20 MPa for periods of 4 or 24 h. The success achieved in the synthesis of the different studied 1D-MOFs was related to the solubility of the reagents in supercritical CO2. The reaction yield of the synthesized coordination polymers via the supercritical route was close to 100% because both the reactants were almost completely depleted in the performed experiments.
authors: Instituto de Ciencia de Materiales de Barcelona (CSIC), Campus UAB, 08193 Bellaterra, Spain. amlopez@icmab.es.
authors: A
authors: A
authors: López-Periago
authors: O
authors: O
authors: Vallcorba
authors: C
authors: C
authors: Frontera
authors: C
authors: C
authors: Domingo
authors: J A
authors: JA
authors: Ayllón