in tetrahydrofuran byproducts: NaI; diiodomethane was added all at once to Na(CpCo(CO))2 in THF at room temp. under N2; NaI was pptd. with hexane, mixture was filtered, evapd., chromy., second fraction was collected, solvent evapd., recrystn. from pentane; elem. anal.;
参考文献
Theopold, Klaus H.; Bergman, Robert G.
Journal of the American Chemical Society, 1983 , vol. 105, # 3 p. 464 - 475
