Supramolecular compounds

Tsoucaris and co-eds., Cystallography of Supramolecular Compounds, Kluwer, Dordrecht, 1996, p. 127. 

Supramolecular compounds are formed by treatment of silver salts and the ligand 4,5-ethyle-nedithio-l,3-dithiole-2-thione (C5H4S5), such as the polymeric chain [ AgfCd [4S5)3 Cl04-MeCN]2 or the 2D [Ag(C5H4S5)OTf]ra. All are assembled by S "S contacts.1 5... 

Supramolecular Compounds with Nitrogen Donor Ligands 1166... 

Muller, A., Das, S.K., Kogerler, P., Bogge, H., Schunemann, V., Krickmeyer, E. and Preetz, W. (2000) A new type of supramolecular compound molybdenum-oxide-based composites consisting of nanocapsules with encapsulated keggin-ion electron reservoirs cross-linked to a two-dimensional network. Angewandte Chemie-Intemational Edition, 39, 3413-3417. 

New supramolecular compounds mimicking biological cofactors have been proposed which have high redox potentials and, further, can be Hnked covalently onto supports in biotransformation systems [52]. Bioelectrochemical methods available for regeneration of nicotinamide- and flavin-dependent systems are comprehensively reviewed by Kohhnan et al. [53]. 

Crystallography of Supramolecular Compounds. G. Tsoucaris, J. L. Atwood, J. Lipkowski. 

In biochemical systems, enantiospecific receptor-substrate binding is of the utmost importance. As a result, there is a great deal of interest in the application of chiral supramolecular compounds as... 

So far we have focused on Lehn s definition of a supramolecular compound as one involving non covalent interactions (Section 1.1). Such a definition is entirely appropriate to host-guest chemistry,... 

Combined thermoanalytical (TA,TGA and DSC) investigations of DBTA complexes of chiral alcohols may serve valuable data on the composition and stabilities of these solid supramolecular compounds. DSC monitoring of menthol resolution with DBTA in melt has already discussed in point 3.4. Thermal stability of further ten complexes of DBTA with alcohols 26, 29-31, 35-37 and 39-41 was also determined. [47] The melting points of the DBTA complexes (Table 11) increase in the 2-alkanol, 2-alkoxycyclohexanol, 2-halogenocyclohexanol order. 

Kassai, Cs., Juvancz, Z., Balint, J., Fogassy, E., and Kozma, D. Optical resolution of racemic alcohols via diastereoisomeric supramolecular compound formation with 0,0 -dibenzoyl-(2/ ,3/ )-tartaric acid, Tetrahedron 2000, 56, 8355-8359. 

Only one diorganotin-based supramolecular compound with twelve tin atoms, namely [Me3SiCH2(Cl)Sn(CH2)3Sn(Cl)(CH2)3Sn(Cl)CH2SiMe3]Oi.5 4 (108)227, has been reported so far. The structure consists of three almost planar Sn4Cl402 layers. Each layer is connected to the next layer by four trimethylene chains to give a triple ladder structure. 

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