Az. Voskoboynikov et al., SYNTHESIS AND MOLECULAR-STRUCTURES OF THE RACEMATE AND THE MESO-FORM OF 2,2'-PROPYLIDENE-BIS(ETA(5)-INDENYL)ZIRCONIUM DICHLORIDE, Russian chemical bulletin, 45(3), 1996, pp. 726-727
A mixture or rac- and meso-2,2'-propylidene-bis(eta(5)-indenyl)zirconi
um dichlorides was obtained in 95% yield. The compounds were separated
, and their structures were established by X-ray structural analysis.