In general, organocerium compounds are not isolable, and are rather studied in solution via their reactions with other species. Because cerium is relatively non-toxic, they serve as an “environmentally friendly” alternative to other organometallic reagents. Several reviews detailing these preparation of grignard reagent pdf have been published. The solution structure of organocerium reagents remains unclear, although there is agreement that it depends heavily on the manner in which it is prepared.
The reasons for this are still poorly understood. The figure below summarizes the kinds of organocerium compounds that have been prepared, highlighting several of the more ‘exotic’ species reported in the literature. Examples of various organocerium reagents previously reported. To this end, they have a number of particularly useful characteristics that distinguish them from their more common counterparts. This page was last edited on 4 June 2016, at 19:01. IF IN EYES: Rinse continuously with water for several minutes. Flammability code 1: Must be pre-heated before ignition can occur.