Izvorni znanstveni članak

https://doi.org/10.5562/cca2058

From Self-inclusion and Host-guest Complexes to Channel Structures

Mario Cetina orcid.org/0000-0001-7524-5828 ; NanoScience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland aPermanent address: Department of Applied Chemistry, Faculty of Textile Technology, University of Zagreb, Prilaz baruna Filipovića 28a, HR-10000 Za
Kari Rissanen orcid.org/0000-0002-7282-8419 ; NanoScience Center, Department of Chemistry, University of Jyväskylä, P.O. Box 35, 40014 Jyväskylä, Finland

Sažetak

Various supramolecular interactions are applied as driving forces in self-assembly and molecular recognition processes. Single crystal X-ray diffraction method is especially important for solid-state studies of non-covalent interactions as it reveals their influence on the molecular and supramolecular structures. This paper discusses structures of two completely different types of compounds in which a variety of intermolecular interactions are involved. It will be shown that strong and weak intermolecular hydrogen bonds in N-alkylammonium resorcinarene salts, depending on the type of anion, inclusion of resorcinarene upper rim pendant group or solvent molecules into the cavity, strongly affect overall conformation of the resorcinarene core. On the other hand, very weak hydrophobic interactions in palladium(II) pincer complexes form channel structures. (doi: 10.5562/cca2058)

Ključne riječi

X-ray structure; supramolecular chemistry; hydrogen bonding; hydrophobic interaction; resorcinarene; palladium complex

Hrčak ID:

92455

URI

https://hrcak.srce.hr/92455

Datum izdavanja:

31.10.2012.

Posjeta: 2.515 *