10273-84-4Relevant articles and documents
-
Miller et al.
, p. 2845,2847 (1955)
-
Metal-organic frameworks (MOFs) composed of (triptycenedicarboxylato)zinc
Vagin, Sergei,Ott, Anna,Weiss, Hans-Christoph,Karbach, Alexander,Volkmer, Dirk,Rieger, Bernhard
, p. 2601 - 2609 (2008)
Two novel 2D and 3D coordination polymers of 9,10-trip-tycenedicarboxylic acid and zinc nitrate, which form under solvothermal reaction conditions, are described. As determined by single-crystal X-ray structure analysis, their frameworks are assembled from dinuclear zinc coordination units which are interlinked by triptycenedicarboxylato (TDC) struts. In the 2D-MOF reported here, the extended network of van der Waals interactions between triptycene units as well as coordinated solvent molecules is responsible for the dense assembly of layers with a 44 net topology into the final crystal structure. The framework of the 3D-MOF is composed from [Zn2(TDC) 1.5]∞ layers with a 63 topology, the layers being interlinked by triptycenedicarboxylato pillars (bnn-net). This MOF possesses hexagonal channels which are filled with guest molecules. Wiley-VCH Verlag GmbH & Co. KGaA, 2008.
Synthesis of novel amide-crownophanes and Schiff base-crownophanes based on p-phenylene, 2,6-naphthalene, and 9,10-anthracene
Muathen, Hussni A.,Aloweiny, Nour A. M.,Elwahy, Ahmed H. M.
experimental part, p. 656 - 663 (2009/12/01)
(Chemical Equation Presented) The novel macrocyclic diamides 11-13, 16-18 are obtained in 45-66% yields by the reaction of dipotassium salts 10a-c and 15 with each of 1,4-di(bromomethyl)benzene 4, 2,6-di(bromomethyl)naphthalene 6 and 9,10-di(bromomethyl)anthracene 8, repectively, in boiling DMF. On the other hand, the new macrocyclic Schiff bases 28 and 29 are obtained in 44% and 42% yields by heating the appropriate bis-amines 25b, 26b with the corresponding bis-aldehydes 21, 22, respectively, in refluxing acetic acid under high-dilution conditions.