TY - JOUR
T1 - Surface-mediated organometallic synthesis of [≡SiO] -[RhH2(PMe3)4]+
T2 - The first example of a cationic organometallic complex attached to the silica surface by ion pairing
AU - Scott, Susannah L.
AU - Dufour, Pascal
AU - Santini, Catherine C.
AU - Basset, Jean Marie
PY - 1994
Y1 - 1994
N2 - The reaction of silica-supported bis(allyl)rhodium, (≡SiO) (≡SiOX(Rh(η3-C3H5)2 1 (X = H, Si≡) with PMe3 followed by H2 yields [RhH 2(PMe3)4]+, 2, which is characterised by IR, solid-state 31P NMR and elemental analyses and extracted quantitatively from the surface by ion-exchange with Bu n4NCl in nitromethane; the counterion of 2 is presumed to be a siloxy group [≡SiO]- of the silica surface.
AB - The reaction of silica-supported bis(allyl)rhodium, (≡SiO) (≡SiOX(Rh(η3-C3H5)2 1 (X = H, Si≡) with PMe3 followed by H2 yields [RhH 2(PMe3)4]+, 2, which is characterised by IR, solid-state 31P NMR and elemental analyses and extracted quantitatively from the surface by ion-exchange with Bu n4NCl in nitromethane; the counterion of 2 is presumed to be a siloxy group [≡SiO]- of the silica surface.
UR - http://www.scopus.com/inward/record.url?scp=37049079463&partnerID=8YFLogxK
U2 - 10.1039/C39940002011
DO - 10.1039/C39940002011
M3 - Article
AN - SCOPUS:37049079463
SN - 0022-4936
SP - 2011
EP - 2012
JO - Journal of the Chemical Society, Chemical Communications
JF - Journal of the Chemical Society, Chemical Communications
IS - 17
ER -