Technology Process of (E)-1,1,3-triphenyl-2-trimethylstannylallyl alcohol
There total 2 articles about (E)-1,1,3-triphenyl-2-trimethylstannylallyl alcohol which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
benzophenone;
In
tetrahydrofuran;
to freshly prepd. soln. of Li-Sn compd. at -78°C was added the carbonyl compd., react. was complete when mixt. became colorless; after hydrolytic work-up solvent was removed to leave cryst. product; recrystn. from hexane; elem. anal.;
DOI:10.1016/0022-328X(85)87105-9
- Guidance literature:
-
With
benzophenone; methyllithium;
In
tetrahydrofuran;
byproducts: tetramethyltin; MeLi in THF was added slowly with stirring at -78°C under Ar to a soln. of PhCH=C(SnMe3)2 in THF, stirred for 1 h, Ph2CO was added at -78°C, mixt. was kept 1 h at -78°C; the reaction mixt. was slowly hydrolyzed by the addn. of water, allowed to warm to room temp., org. layer was sepd., aq. layer extd. with ether, combined org. phases were dried over MgSO4, evapd., residue was recrystd. from hexane; elem. anal.;
DOI:10.1016/0022-328X(83)80057-6