Electrospray ionization in the study of the polycondensation of Ti(O-i-C3H7)(4) and Ti(O-n-C4H9)(4) (Articolo in rivista)

Type
Label
  • Electrospray ionization in the study of the polycondensation of Ti(O-i-C3H7)(4) and Ti(O-n-C4H9)(4) (Articolo in rivista) (literal)
Anno
  • 2000-01-01T00:00:00+01:00 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#doi
  • 10.1002/(SICI)1097-0231(20000430)14:8<662::AID-RCM931>3.0.CO;2-V (literal)
Alternative label
  • Cristoni S., Armelao L., Gross S., Tondello E., Traldi P. (2000)
    Electrospray ionization in the study of the polycondensation of Ti(O-i-C3H7)(4) and Ti(O-n-C4H9)(4)
    in RCM. Rapid communications in mass spectrometry; WILEY-BLACKWELL, 111 RIVER ST, HOBOKEN 07030-5774, NJ (Stati Uniti d'America)
    (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#autori
  • Cristoni S., Armelao L., Gross S., Tondello E., Traldi P. (literal)
Pagina inizio
  • 662 (literal)
Pagina fine
  • 668 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroVolume
  • 14 (literal)
Rivista
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#pagineTotali
  • 7 (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#numeroFascicolo
  • 8 (literal)
Note
  • ISI Web of Science (WOS) (literal)
Http://www.cnr.it/ontology/cnr/pubblicazioni.owl#affiliazioni
  • CNR, Ctr Studio Stabilitae Reattivita Cpmposti Coordin, I-35100 Padua, Italy CNR, Area Ric, I-35100 Padua, Italy Univ Padua, Dipartimento Chim Inorgan Metallorgan & Anali, I-35100 Padua, Italy (literal)
Titolo
  • Electrospray ionization in the study of the polycondensation of Ti(O-i-C3H7)(4) and Ti(O-n-C4H9)(4) (literal)
Abstract
  • The polycondensation of Ti(O-i-C3H7)(4) (1) and Ti(O-n-C4H9)(4) (2), precursors widely employed in sol-gel processes, has been investigated by electrospray ionization mass spectrometry, By analysis of 10(-6) M methanol solutions of compounds 1 and 2, the same ionic species are detected, proving that the first step in the polycondensation reaction is the i-propyl (or n-butyl) alcohol-methanol complete exchange, This reaction leads to the Ti(OCN3)(4) (3) species, representing the synthon of the polycondensation. Various oligomers of 3 have been detected and characterized by MS/MS experiments, and the related mechanisms have been discussed, A minor oligomeric series due to hydroxyl-containing polycondensation products has also been characterized. (literal)
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