Chiral clusters in a supersonic beam: R2PI-TOF spectroscopy of diastereomeric carboxylic esters/(R)-(+)-1-phenyl-1-propanol complexes (Articolo in rivista)

Type
Label
  • Chiral clusters in a supersonic beam: R2PI-TOF spectroscopy of diastereomeric carboxylic esters/(R)-(+)-1-phenyl-1-propanol complexes (Articolo in rivista) (literal)
Anno
  • 2005-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1039/B511050E (literal)
Alternative label
  • A. Giardini Guidoni (a,b); A. Paladini (a); F. Rondino (a); S. Piccirillo (c); M. Satta (d); M. Speranza (e) (2005)
    Chiral clusters in a supersonic beam: R2PI-TOF spectroscopy of diastereomeric carboxylic esters/(R)-(+)-1-phenyl-1-propanol complexes
    in Organic & biomolecular chemistry
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • A. Giardini Guidoni (a,b); A. Paladini (a); F. Rondino (a); S. Piccirillo (c); M. Satta (d); M. Speranza (e) (literal)
Pagina inizio
  • 3984 (literal)
Pagina fine
  • 3989 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#url
  • http://pubs.rsc.org/en/Content/ArticleLanding/2005/OB/b511050e (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 3 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#note
  • Royal Society of Chemistry (RSC). (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 21 (literal)
Note
  • ISI Web of Science (WOS) (literal)
  • Scopu (literal)
  • PubMe (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • (a) Dipartimento di Chimica, Università di Roma \"La Sapienza\", Pl. A. Moro 5, I-00185, Roma, Italy (b) CNR-IMIP (Sezione Istituto Materiali Speciali), I-85050, Tito Scalo (Pz), Italy (c) Università di Roma \"Tor Vergata\", Dipartimento di Scienze e Tecnologie Chimiche, Via della Ricerca Scientifica, I-00133, Rome, Italy (d) CNR-ISC (Istituto dei Sistemi Complessi), I-00185, Roma, Italy (e) Facoltà di Farmacia, Dipartimento di Studi di Chimica e Tecnologia delle Sostanze Biologicamente Attive, Università di Roma \"La Sapienza\", pl. A. Moro 5, I-00185, Roma (literal)
Titolo
  • Chiral clusters in a supersonic beam: R2PI-TOF spectroscopy of diastereomeric carboxylic esters/(R)-(+)-1-phenyl-1-propanol complexes (literal)
Abstract
  • Wavelength and mass resolved resonance-enhanced two photon ionization (R2PI) excitation spectra of (R)-(+)-1-phenyl-1-propanol (PR) and its complexes with some chiral esters, i.e. methyl lactates (LR and LS), methyl 3-hydroxybutyrates (HR and HS), and methyl 2-chloropropionates (CR and CS), have been recorded after a supersonic molecular beam expansion and interpreted in the light of DFT calculations. The spectral features of the selected complexes were found to depend on the nature of hydrogen-bond interactions within the diasteromeric complexes, whose intensity in turn depends upon the structure and the configuration of the estereal moiety. The study further confirms resonant two-photon ionization spectroscopy, coupled with time-of-flight mass resolution (R2PI-TOF), as an excellent tool for gathering valuable information on the interactive forces in molecular clusters and for the enantiodiscrimination of chiral molecules in the gas phase. (literal)
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