The synthesis and characterization of a carboxy-substituted alkylpyridinium cation with inorganic counterions is reported. Structural evidence points to the formation of a layered structure with mutual recognition of cations through strong O-(HO)-O-... bonding when halides X- (X = Cl, Br) are chosen. Variation of the anionic component to complex metal ions of [MX4](2-) type affords a different layer motif with weaker cation-anion O-(HX)-X-...-M interactions and interdigitation of functionalized alkyl chains.

Layered ω-substituted alkylpyridinium salts with inorganic anions: effects of H-bonding pattern on the layer thickness

NEVE, Francesco;
2005-01-01

Abstract

The synthesis and characterization of a carboxy-substituted alkylpyridinium cation with inorganic counterions is reported. Structural evidence points to the formation of a layered structure with mutual recognition of cations through strong O-(HO)-O-... bonding when halides X- (X = Cl, Br) are chosen. Variation of the anionic component to complex metal ions of [MX4](2-) type affords a different layer motif with weaker cation-anion O-(HX)-X-...-M interactions and interdigitation of functionalized alkyl chains.
2005
CRYSTAL STRUCTURES; H-BONDING; SMECTIC-A PHASES; PYRIDINIUM SALTS; PALLADIUM; ORGANIC-INORGANIC HYBRIDS
File in questo prodotto:
Non ci sono file associati a questo prodotto.

I documenti in IRIS sono protetti da copyright e tutti i diritti sono riservati, salvo diversa indicazione.

Utilizza questo identificativo per citare o creare un link a questo documento: https://hdl.handle.net/20.500.11770/158521
 Attenzione

Attenzione! I dati visualizzati non sono stati sottoposti a validazione da parte dell'ateneo

Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 15
  • ???jsp.display-item.citation.isi??? 15
social impact