Harder, Sjoerd; Feil, Florian; Knoll, Konrad:

Novel calcium half-sandwich complexes for the living and stereoselective polymerization of styrene.

In: Angewandte Chemie, International Edition, Jg. 40 (2001) ; Nr. 22, S. 4261-4264
ISSN: 1433-7851
Zeitschriftenaufsatz / Fach: Chemie
Abstract:
Cryst. bis(2-Me2N-a-Me3Si-benzyl)calcium.bul.(THF)2 and 9-Me3Si-fluorene were reacted in benzene at 65 Deg for 90 min to give orange cryst. I in 73% yield. I when used for living polymn. of styrene gave polystyrene with high syndiotacticity and dispersion index.