Technology Process of 2'',3',5',6''-tetrabromo-1,1':4',1'':4'',1'''-quaterphenyl
There total 2 articles about 2'',3',5',6''-tetrabromo-1,1':4',1'':4'',1'''-quaterphenyl which
guide to synthetic route it.
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synthetic route:
- Guidance literature:
-
With
potassium phosphate; tetrakis(triphenylphosphine) palladium(0);
In
1,4-dioxane; water;
at 100 ℃;
for 39h;
Inert atmosphere;
DOI:10.1002/anie.201104114
- Guidance literature:
-
Multi-step reaction with 2 steps
1: (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine / tert-butyl methyl ether / 21 h / Inert atmosphere; Reflux
2: potassium phosphate; tetrakis(triphenylphosphine) palladium(0) / 1,4-dioxane; water / 39 h / 100 °C / Inert atmosphere
With
potassium phosphate; tetrakis(triphenylphosphine) palladium(0); (1,5-cyclooctadiene)(methoxy)iridium(I) dimer; 4,4'-di-tert-butyl-2,2'-bipyridine;
In
1,4-dioxane; tert-butyl methyl ether; water;
2: Suzuki coupling;
DOI:10.1002/anie.201104114
- Guidance literature:
-
2'',3',5',6''-tetrabromo-1,1':4',1'':4'',1'''-quaterphenyl; 1,1,1,3,3,3-hexamethyl-2-phenyldistannaphosphane;
With
1,1'-azobis(1-cyanocyclohexanenitrile);
In
4-methyl-1,2,3-trifluorobenzene;
at 125 ℃;
for 72h;
Inert atmosphere;
With
dihydrogen peroxide;
In
dichloromethane; water;
at 20 ℃;
for 3h;
Inert atmosphere;
DOI:10.1002/anie.201104114
