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Basic Information
| CAS No.: | 2351-50-0 |
|---|---|
| Name: | 4-IODOSTYRENE) |
| Molecular Structure: | |
|
|
|
| Formula: | C8H7 I |
| Molecular Weight: | 230.048 |
| Synonyms: | Styrene,p-iodo- (6CI,7CI,8CI); 1-Iodo-4-vinylbenzene; 4-Iodostyrene; p-Iodostyrene |
| Density: | 1.673g/cm3 |
| Melting Point: | 44-44.5 °C |
| Boiling Point: | 235.6°C at 760 mmHg |
| Flash Point: | 102.3°C |
| PSA: | 0.00000 |
| LogP: | 2.93420 |
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Synthetic route
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 4-iodo-benzyl alcohol With triethylphosphine hydrobromide at 100℃; for 0.166667h; Microwave irradiation; Stage #2: formaldehyd With potassium carbonate In water at 100℃; for 0.0833333h; Microwave irradiation; | 97% |
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: 1-bromo-4-ethenyl-benzene With n-butyllithium In tetrahydrofuran at -78 - 20℃; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran at -78 - 20℃; | 94% |
| Stage #1: 1-bromo-4-ethenyl-benzene With sec.-butyllithium In tetrahydrofuran; cyclohexane for 3h; Inert atmosphere; Glovebox; Stage #2: With iodine In tetrahydrofuran; cyclohexane at -78℃; Inert atmosphere; | 73% |
| Stage #1: 1-bromo-4-ethenyl-benzene With indium; bathophenanthroline; 3-chloroprop-1-ene; lithium chloride; cobalt(II) bromide In tetrahydrofuran at 80℃; for 18h; Inert atmosphere; Stage #2: With iodine In tetrahydrofuran at 0 - 20℃; for 1h; Inert atmosphere; | 70 %Chromat. |
- 1779-49-3
Methyltriphenylphosphonium bromide
- 15164-44-0
p-(iodophenyl)carboxaldehyde
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| With potassium carbonate In 1,4-dioxane at 110℃; for 10h; Inert atmosphere; | 88% |
| Stage #1: Methyltriphenylphosphonium bromide With n-butyllithium In tetrahydrofuran at 0℃; for 0.5h; Inert atmosphere; Stage #2: p-(iodophenyl)carboxaldehyde In tetrahydrofuran at 20℃; for 12h; Inert atmosphere; | 76% |
- 7486-35-3
tri-n-butyl(vinyl)tin
- 59696-21-8
(p-iodophenyl)(phenyl)iodonium bromide
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| With copper(l) iodide In N,N-dimethyl-formamide for 0.166667h; Ambient temperature; | 85% |
- 624-38-4
para-diiodobenzene
- 1826-67-1
vinyl magnesium bromide
A
- 105-06-6
1,4-Divinylbenzene
B
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: vinyl magnesium bromide With indium(III) chloride In tetrahydrofuran Stage #2: para-diiodobenzene With tetrakis(triphenylphosphine) palladium(0) In tetrahydrofuran Heating; | A 82% B 2% |
...Expand
- 1112-55-6
tetravinylsilane
- 624-38-4
para-diiodobenzene
A
- 105-06-6
1,4-Divinylbenzene
B
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| With potassium fluoride; Pd (1.09 wt%)/TiO2 In N,N-dimethyl-formamide at 130℃; under 1500.15 Torr; for 1.5h; Hiyama Coupling; Inert atmosphere; | A 80% B 11% |
...Expand
Conditions
| Conditions | Yield |
|---|---|
| With N-iodo-succinimide In acetonitrile at 81℃; for 25h; | 78% |
| With N-iodo-succinimide In acetonitrile at 81℃; Darkness; | 63% |
- 2065-66-9
methyl-triphenylphosphonium iodide
- 15164-44-0
p-(iodophenyl)carboxaldehyde
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| Stage #1: methyl-triphenylphosphonium iodide With n-butyllithium In tetrahydrofuran at -78℃; for 0.5h; Inert atmosphere; Stage #2: p-(iodophenyl)carboxaldehyde In tetrahydrofuran at 20 - 55℃; for 5.5h; Inert atmosphere; | 77% |
- 870004-04-9
4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)styrene
- 2351-50-0
4-iodostyrene
Conditions
| Conditions | Yield |
|---|---|
| With copper(I) oxide; 1,10-Phenanthroline; potassium iodide In methanol; water at 80℃; for 1h; High pressure; | 66% |
Conditions
| Conditions | Yield |
|---|---|
| With tris-(dibenzylideneacetone)dipalladium(0); 4,5-bis(diphenylphos4,5-bis(diphenylphosphino)-9,9-dimethylxanthenephino)-9,9-dimethylxanthene In toluene at 100℃; for 12h; | 49% |
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