Very simple synthetic procedures, involving use of tin/amine complex afford two new mesogenic thiophene derivatives. These can chelate palladium(II) or copper(II) producing the corresponding metallomesogens. The liquid crystal properties of all compounds were investigated by calorimetry, polarizing microscopy and X-ray diffraction techniques. Molecular and crystal structure of one ligand and two complexes were analyzed by single crystal X-ray diffraction. Connections between structural features and phase behaviour are discussed.

Facile synthesis of new Pd(II) and Cu(II) based metallomesogens from ligands containing thiophene rings

CARUSO, UGO;DIANA, ROSITA;PANUNZI, BARBARA;ROVIELLO, ANTONIO;TINGOLI, MARCO;TUZI, ANGELA
2009

Abstract

Very simple synthetic procedures, involving use of tin/amine complex afford two new mesogenic thiophene derivatives. These can chelate palladium(II) or copper(II) producing the corresponding metallomesogens. The liquid crystal properties of all compounds were investigated by calorimetry, polarizing microscopy and X-ray diffraction techniques. Molecular and crystal structure of one ligand and two complexes were analyzed by single crystal X-ray diffraction. Connections between structural features and phase behaviour are discussed.
File in questo prodotto:
File Dimensione Formato  
356539.pdf

non disponibili

Tipologia: Documento in Post-print
Licenza: Accesso privato/ristretto
Dimensione 370.71 kB
Formato Adobe PDF
370.71 kB Adobe PDF   Visualizza/Apri   Richiedi una copia

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/11588/356539
Citazioni
  • ???jsp.display-item.citation.pmc??? ND
  • Scopus 28
  • ???jsp.display-item.citation.isi??? 28
social impact