TY - JOUR
T1 - Highly fluorous zirconocene(IV) complexes and their catalytic applications in the
AU - Cámpora, J.
AU - Matas, I.
AU - Palma, P.
AU - Álvarez, E.
AU - Kleijn, H.
AU - Deelman, B.J.
AU - Passaglia, E.
PY - 2010
Y1 - 2010
N2 - The catalytic activities of the highly fluorous systems formed by the zirconocene(IV) complexes [Zr{h5-
C5H4SiMe2C2H4RF}2Cl2] (RF ¼ C6F13 (4a), C10F21 (4b)) or [Zr-{h5-C5H3(SiMe2C2H4C6F13)2}2Cl2] (5a) and
MMAO in toluene have been studied and compared with analogous nonfluorous systems generated from
[Zr{h5-C5H4SiMe3}2Cl2] and [Zr{h5-C5H5}2Cl2]. Although less active than the reference systems, the fluorous
catalysts are stable over prolonged polymerization times, giving rise to polymers with similar
molecular weights to those obtained with [Zr{h5-C5H4SiMe3}2Cl2].
AB - The catalytic activities of the highly fluorous systems formed by the zirconocene(IV) complexes [Zr{h5-
C5H4SiMe2C2H4RF}2Cl2] (RF ¼ C6F13 (4a), C10F21 (4b)) or [Zr-{h5-C5H3(SiMe2C2H4C6F13)2}2Cl2] (5a) and
MMAO in toluene have been studied and compared with analogous nonfluorous systems generated from
[Zr{h5-C5H4SiMe3}2Cl2] and [Zr{h5-C5H5}2Cl2]. Although less active than the reference systems, the fluorous
catalysts are stable over prolonged polymerization times, giving rise to polymers with similar
molecular weights to those obtained with [Zr{h5-C5H4SiMe3}2Cl2].
U2 - 10.1016/j.jorganchem.2010.03.030
DO - 10.1016/j.jorganchem.2010.03.030
M3 - Article
SN - 0022-328X
VL - 695
SP - 1794
EP - 1800
JO - Journal of Organometallic Chemistry
JF - Journal of Organometallic Chemistry
IS - 14
ER -