Naphthalenophane formaldehyde acetals as candidate structures for the generation of dynamic libraries via transacetalation processes (Articolo in rivista)

Type
Label
  • Naphthalenophane formaldehyde acetals as candidate structures for the generation of dynamic libraries via transacetalation processes (Articolo in rivista) (literal)
Anno
  • 2013-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1016/j.tet.2013.01.080 (literal)
Alternative label
  • A. Ruggi; R. Cacciapaglia; S. Di Stefano; E. Bodo; F. Ugozzoli (2013)
    Naphthalenophane formaldehyde acetals as candidate structures for the generation of dynamic libraries via transacetalation processes
    in Tetrahedron (Oxf., Print); Elsevier, Amsterdam (Paesi Bassi)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Ruggi; R. Cacciapaglia; S. Di Stefano; E. Bodo; F. Ugozzoli (literal)
Pagina inizio
  • 2767 (literal)
Pagina fine
  • 2774 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 69 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopus (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • Dipartimento di Chimica and IMC CNR Sezione Meccanismi di Reazione, Università La Sapienza, 00185 Roma, Italy Dipartimento di Chimica Generale ed Inorganica, Chimica Analitica, Chimica Fisica, Università di Parma, V. le G. P. Usberti 17/a, 43124 Parma, Italy (literal)
Titolo
  • Naphthalenophane formaldehyde acetals as candidate structures for the generation of dynamic libraries via transacetalation processes (literal)
Abstract
  • Lower cyclic oligomers C2-C5 of a family of naphthalenophane formaldehyde acetals Cn have been isolated and characterized, the dimer being obtained in two atropisomeric forms, syn-C2 and anti-C2, as confirmed by X-ray analysis. The investigated cyclophanes showed interesting recognition properties towards electron-poor guests (K>10^5 M-1 for association of the guanidinium ion with C3 in chloroform). A library of macrocycles was generated by acid catalyzed transacetalation of Cn in chloroform, but the dynamic nature of the system was spoiled by the occurrence of irreversible reaction pathways promoted by the relatively easy formation of extended benzyl-like carbocations I. (literal)
Editore
Prodotto di
Autore CNR
Insieme di parole chiave

Incoming links:


Autore CNR di
Prodotto
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#rivistaDi
Editore di
Insieme di parole chiave di
data.CNR.it