Technology Process of [1-[(1,2,3,3a,11b-η)-1H-cyclopenta[l]-phenanthren-2-yl]-N-(1,1-dimethylethyl)-1,1-dimethylsilanaminato-(2-)-κ-N]-(1,4-diphenyl-1,3-butadiene-1,4-diyl)titanium
There total 1 articles about [1-[(1,2,3,3a,11b-η)-1H-cyclopenta[l]-phenanthren-2-yl]-N-(1,1-dimethylethyl)-1,1-dimethylsilanaminato-(2-)-κ-N]-(1,4-diphenyl-1,3-butadiene-1,4-diyl)titanium which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
C4H9Li;
In
toluene;
under inert atm.; to warm soln. of Ti complex and ligand in toluene added soln. of n-BuLi; temp. climbed to 72°C; after 45 min mixt. refluxed for 1.5 h; cooled to about room temp.; volatiles removed (vac.); residue slurried in mixed hexanes at about 20°C for about 16 h; mixt. cooled to about -25°C for about 1 h; solid filtered (vac.); dried (vac.); extd. (hexane); after 6 h solid was ...;
DOI:10.1021/ja070061y