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Purity:99%
Bis-dicarbacorrole (bis-H3) with two adj...
A fused tetraphenylethylene-based hole t...
A zinc metal-organic framework, i.e., Zn...
Regio-defined syntheses of tetra-bromina...
[Problem] to selectively position the tw...
dibenzo[g,p]chrysene
2,7,10,15-tetrabromodibenzo[g,p]chrysene
| Conditions | Yield |
|---|---|
|
With
bromine;
In
dichloromethane;
at 20 ℃;
for 2.16667h;
Time;
regioselective reaction;
|
72% |
|
With
bromine;
In
dichloromethane;
at 20 ℃;
for 2h;
Inert atmosphere;
|
72% |
|
With
bromine;
In
dichloromethane;
for 2h;
|
72% |
1,1,2,2-tetrakis(4-bromophenyl)ethene
2,7,10,15-tetrabromodibenzo[g,p]chrysene
| Conditions | Yield |
|---|---|
|
With
iron(III) chloride;
In
nitromethane; dichloromethane;
for 4h;
Inert atmosphere;
Reflux;
|
62% |
|
With
methanesulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
dichloromethane;
at 20 - 25 ℃;
for 24h;
Inert atmosphere;
|
32% |
|
1,1,2,2-tetrakis(4-bromophenyl)ethene;
With
trifluorormethanesulfonic acid; 2,3-dicyano-5,6-dichloro-p-benzoquinone;
In
dichloromethane;
at 0 ℃;
for 1h;
Inert atmosphere;
In
dichloromethane;
at 20 ℃;
for 4h;
Inert atmosphere;
|
30% |
|
With
2,3-dicyano-5,6-dichloro-p-benzoquinone;
|
1,1,2,2-tetrakis(4-bromophenyl)ethene
9-fluorenone
fluorenopinacol
spiro[9H-fluorene-9,9'(10'H)-phenanthrene]-10'-one
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