Technology Process of 2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane
There total 2 articles about 2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
bis(pinacol)diborane;
With
bis(1,5-cyclooctadiene)diiridium(I) dichloride; 4,4'-di-tert-butyl-2,2'-bipyridine;
In
hexane;
for 0.0833333h;
Inert atmosphere;
2-(tert-butyl)pyrene;
In
hexane;
at 80 ℃;
for 24h;
Inert atmosphere;
- Guidance literature:
-
Multi-step reaction with 2 steps
1: trifluorormethanesulfonic acid / dichloromethane
2: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer / cyclohexane
With
trifluorormethanesulfonic acid;
(1,5-cyclooctadiene)(methoxy)iridium(I) dimer;
In
dichloromethane; cyclohexane;
- Guidance literature:
-
2-(7-tertbutylpyren-2-yl)-4,4,5,5-tetramethyl-[1, 3, 2]-dioxaborolane; 2,5-dibromoterephthalaldehyde;
With
potassium carbonate;
In
ethanol; water; toluene;
for 0.5h;
Schlenk technique;
Inert atmosphere;
With
tetrakis(triphenylphosphine) palladium(0);
In
ethanol; water; toluene;
at 90 ℃;
for 20h;
Schlenk technique;
Inert atmosphere;
DOI:10.1021/acs.joc.8b00925
