ORGANOPHOSPHONATE DERIVATIVES OF TITANIUM AND NIOBIUM ALKOXOANIONS

Authors
ERRINGTON RJ RIDLAND J WILLETT KJ CLEGG W COXALL RA HEATH SL
Citation
Rj. Errington et al., ORGANOPHOSPHONATE DERIVATIVES OF TITANIUM AND NIOBIUM ALKOXOANIONS, Journal of organometallic chemistry, 550(1-2), 1998, pp. 473-476
Citations number
11
Categorie Soggetti
Chemistry Inorganic & Nuclear","Chemistry Inorganic & Nuclear
Journal title
Journal of organometallic chemistry → ACNP
ISSN journal
0022328X
Volume
550
Issue
1-2
Year of publication
1998
Pages
473 - 476
Database
ISI
SICI code
0022-328X(1998)550:1-2<473:ODOTAN>2.0.ZU;2-2
Abstract
The organophosphonate-substituted alkoxides [(Bu4N)-N-n](2)[{Ti(OMe)(3 )(O3PPh)}(2)] (1) and [(Bu4N)-N-n](2)[{Nb(OMe)(3)(O3PPh)}(2)(mu-O)] (2 ) have been prepared from [(Bu4N)-N-n][PhPO3H] and the metal alkoxides Ti(OMe)(4) or Nb(OMe)(5) respectively. In 1, the bridging phenylphosp honates occupy trans coordination sites, whereas in 2, a cis-bridging geometry is adopted. (C) 1998 Elsevier Science S.A.