Antioxidant BHT 264
CAS:128-37-0
Purity:99%
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Product Details
|
Synthesis Reference(s) |
Journal of the American Chemical Society, 78, p. 6037, 1956 DOI: 10.1021/ja01604a023 |
|
Purification Methods |
Crystallise it from heptane, but it is best purified by distillation at high vacuum. [Bergmann et al. J Am Chem Soc 78 6037 1956, Beilstein 9 III 2261, 9 IV 1672.] |
InChI:InChI=1/C8H7FO2/c9-7-3-1-6(2-4-7)5-8(10)11/h1-4H,5H2,(H,10,11)/p-1
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carbon monoxide
1-chloromethyl-4-fluorobenzene
p-Fluorophenylacetic acid
| Conditions | Yield |
|---|---|
|
carbon monoxide;
With
C28H22CoN4O6;
In
butan-1-ol;
at 60 ℃;
for 2h;
under 760.051 Torr;
Glovebox;
High pressure;
Green chemistry;
1-chloromethyl-4-fluorobenzene;
With
tetra-(n-butyl)ammonium iodide; sodium hydroxide;
In
butan-1-ol;
at 60 ℃;
for 22h;
under 760.051 Torr;
regioselective reaction;
Glovebox;
High pressure;
Green chemistry;
|
84% |
|
With
cobalt(II) pyridine-2-carboxylate; palladium diacetate; sodium hydroxide;
In
methanol;
at 180 ℃;
for 6h;
under 11251.1 Torr;
Autoclave;
|
84% |
|
With
bis-triphenylphosphine-palladium(II) chloride; tetraethylammonium chloride; sodium hydroxide;
In
5,5-dimethyl-1,3-cyclohexadiene;
at 80 ℃;
for 20h;
under 11251.1 Torr;
regioselective reaction;
Autoclave;
|
84% |
carbon monoxide
4-Fluorobenzyl bromide
p-Fluorophenylacetic acid
| Conditions | Yield |
|---|---|
|
With
cobalt(II) pyridine-2-carboxylate; palladium diacetate; sodium hydroxide;
In
methanol;
at 180 ℃;
for 6h;
under 11251.1 Torr;
Autoclave;
|
86% |
|
With
palladium hydroxide, 20 wt% on carbon; tetrabutylammomium bromide; water;
In
tetrahydrofuran;
at 110 ℃;
for 4h;
under 7500.75 Torr;
Sealed tube;
Autoclave;
|
68% |
4-fluorophenylacetonitrile
4-aminophenylacetic acid
methanol
1-Naphthylmethyl 4-fluorophenylacetate
ethyl 2-(4-fluorophenyl)acetate
2-(4-fluorophenyl)-3-hydroxypropanoic acid
4-Fluorophenylacetyl chloride
methyl 2-(4-fluorophenyl)pent-4-enoate
