Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols (Articolo in rivista)

Type

• Prodotto della ricerca (Classe)
• Articolo in rivista (Classe)

Label

• Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols (Articolo in rivista) (literal)

Anno

• 2011-01-01T00:00:00+01:00 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi

• 10.1002/ejoc.201001049 (literal)

Alternative label

• Hassan Omar, Omar; Babudri, Francesco; Farinola, Gianluca M.; Naso, Francesco; Operamolla, Alessandra (2011)
  Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols
  in European journal of organic chemistry (Print)
  (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori

• Hassan Omar, Omar; Babudri, Francesco; Farinola, Gianluca M.; Naso, Francesco; Operamolla, Alessandra (literal)

Pagina inizio

• 529 (literal)

Pagina fine

• 537 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url

• http://www.scopus.com/record/display.url?eid=2-s2.0-78651289600&origin=inward (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume

• 3 (literal)

Rivista

• European journal of organic chemistry (Rivista)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note

• Article first published online: 25 NOV 2010 (DOI: 10.1002/ejoc.201001049). (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali

• 9 (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo

• 3 (literal)

Note

• ISI Web of Science (WOS) (literal)
• Scopu (literal)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni

• Univ Aldo Moro Bari; CNR ICCOM Ist Chim Composti OrganoMetall (literal)

Titolo

• Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols (literal)

Abstract

• A novel class of tetrathiolated aryleneethynylene oligomers was obtained by the Cassar-Heck-Sonogashira coupling between S,S'-(5-ethynyl-1,3-phenylene) bis(methylene) diethanethioate (1) and aryl diiodides or dibromides. Although standard coupling conditions are effective in the case of iodo derivatives, the addition of free triphenylphosphane to the reaction mixture was required to overcome the slower reaction rate of dibromoarenes. Oligomers with an extended conjugated system could be obtained starting from a higher homologue of 1 by applying the same synthetic approach. These oligomers represent interesting molecular wires, potentially able to self-assemble on various substrates, including gold and other noble metals in the form of thin films or nanoparticles. The chelating arrangement of the thiol functionalities should ensure stable anchoring and would also represent an interesting novel feature in the study of single molecule conduction with respect to traditional monodentate systems. (literal)

Prodotto di

• MAteriali Funzionali Organici per applicazioni High-Tech: sistemi molecolari, supramolecolari e bioibridi (MAFO-HT) (PM.P04.003.001) (Modulo)
• Istituto di chimica dei composti organo metallici (ICCOM) (Istituto)

Autore CNR

• OMAR HASSAN OMAR (Persona)

Insieme di parole chiave

• Parole chiave di "Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols" (Insieme di parole chiave)

Incoming links:

Prodotto

• Istituto di chimica dei composti organo metallici (ICCOM) (Istituto)
• MAteriali Funzionali Organici per applicazioni High-Tech: sistemi molecolari, supramolecolari e bioibridi (MAFO-HT) (PM.P04.003.001) (Modulo)

Autore CNR di

• OMAR HASSAN OMAR (Persona)

Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi

• European journal of organic chemistry (Rivista)

Insieme di parole chiave di

• Parole chiave di "Synthesis of S-Acetyl Oligo-p-aryleneethynylene Tetrathiols" (Insieme di parole chiave)