Technology Process of 2,4,6-trimethylphenylbis(pentafluorophenyl)borane
There total 3 articles about 2,4,6-trimethylphenylbis(pentafluorophenyl)borane which
guide to synthetic route it.
The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:
synthetic route:
- Guidance literature:
-
In
diethyl ether;
byproducts: MgBrF; Sonication; under Ar/N2; MesMgBr (1 equiv) in Et2O soln. was added to BF-contg. compd. in Et2O at 0°C; warming from -78 to 20°C while stirringovernight; all volatiles were removed; extn. with 3:1 toluene-hexane (with sonication); the solvent and filtered top layer were removed under vac.; upon standing solid was sepd. from an oil; recrystn. from ether and hexane at -30°C; elem. anal.;
DOI:10.1021/om050003q
- Guidance literature:
-
bromopentafluorobenzene;
With
magnesium;
In
diethyl ether;
With
boron trifluoride diethyl etherate;
In
diethyl ether;
at 0 ℃;
2-mesitylmagnesium bromide;
In
diethyl ether;
at 0 - 20 ℃;
DOI:10.1002/anie.201001518
- Guidance literature:
-
bromopentafluorobenzene;
With
iodine; magnesium;
In
diethyl ether;
at 20 ℃;
for 1h;
boron trifluoride diethyl etherate;
In
diethyl ether;
at 0 ℃;
for 3h;
2-mesitylmagnesium bromide;
In
diethyl ether;
at 0 - 20 ℃;
DOI:10.1002/anie.201903763
