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@ARTICLE{Almasi:167941,
author = {Almasi, Miroslav and Zelenak, Vladimir and Opanasenko,
Maksym and Čejka, Jíří},
title = {{A} novel nickel metal–organic framework with
fluorite-like structure: gas adsorption properties and
catalytic activity in {K}noevenagel condensation},
journal = {Dalton transactions},
volume = {43},
number = {9},
issn = {1477-9234},
address = {London},
publisher = {RSC},
reportid = {DESY-2014-02243},
pages = {3730 - 3738},
year = {2014},
note = {(c) The Royal Society of Chemistry. 12 Monate Sperrfrist
für Post-referee version (bis Januar 2015). Code P.},
abstract = {A new non-interpenetrating 3D metal–organic framework
{[Ni4(μ6-MTB)2(μ2-H2O)4(H2O)4]·10DMF·11H2O}n (DMF =
N,N′-dimethylformamide) built from nickel(II) ions as
connectors and methanetetrabenzoate ligands (MTB4−) as
linkers has been synthesized and characterized. The single
crystal X-ray diffraction showed that complex exhibits
CaF2-like fluorite structure topology and four types of 3D
channels with sizes about 12.6 × 9.4 Å2, 9.4 × 8.0 Å2,
12.6 × 11.7 Å2 and 14.9 × 14.9 Å2, which are filled with
guest molecules. Conditions of the activation of the
compound have been studied and optimized by powder X-ray
diffraction during in situ heating, thermogravimetric
analysis and infrared spectroscopy. Nitrogen and carbon
dioxide adsorption showed that the activated sample exhibits
a BET specific surface area of 700 m2 g−1 and a carbon
dioxide uptake of 12.36 $wt\%$ at 0 °C, which are the
highest values reported for the compounds of the MTB4−
series. The complex was tested in Knoevenagel condensation
of aldehydes and active methylene compounds. Straightforward
dependence of the substrate conversion on the size of used
aldehyde was established. A possible mechanism of
Knoevenagel condensation over a MTB4− containing a
metal–organic framework was proposed.},
cin = {DOOR},
ddc = {540},
cid = {I:(DE-H253)HAS-User-20120731},
pnm = {DORIS Beamline BW5 (POF2-54G13) / FS-Proposal: I-20110282
EC (I-20110282-EC)},
pid = {G:(DE-H253)POF2-BW5-20130405 / G:(DE-H253)I-20110282-EC},
experiment = {EXP:(DE-H253)D-BW5-20150101},
typ = {PUB:(DE-HGF)16},
UT = {WOS:000331229200039},
pubmed = {pmid:24435475},
doi = {10.1039/c3dt52698d},
url = {https://bib-pubdb1.desy.de/record/167941},
}