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CAS No.: | 2746-25-0 |
---|---|
Name: | 4-Methoxybenzyl bromide |
Article Data: | 168 |
Molecular Structure: | |
Formula: | C8H9BrO |
Molecular Weight: | 201.063 |
Synonyms: | (4-Methoxyphenyl)methyl bromide;1,4-Methoxybromomethylbenzene;(4-Bromomethylphenoxy)methane;Anisole,p-(bromomethyl)- (6CI,7CI,8CI);1-(Bromomethyl)-4-methoxybenzene;4-(Bromomethyl)anisole;4-Methoxy-1-(bromomethyl)benzene;p-(Bromomethyl)anisole;p-Methoxybenzyl bromide; |
EINECS: | 608-101-7 |
Density: | 1.406 g/cm3 |
Melting Point: | 240 °C |
Boiling Point: | 241.6 °C at 760 mmHg |
Flash Point: | 95.6 °C |
Hazard Symbols: | C |
Risk Codes: | 34 |
Safety: | 26-36/37/39-45 |
Transport Information: | UN 3265 8/PG 2 |
PSA: | 9.23000 |
LogP: | 2.59010 |
Conditions | Yield |
---|---|
With hydrogen bromide In benzene at 78℃; for 1h; Bromination; | 100% |
With hydrogen bromide In benzene at 78℃; for 1h; | 100% |
With phosphorus tribromide In diethyl ether at 0℃; for 2h; | 100% |
Conditions | Yield |
---|---|
With dihydrogen peroxide; methyltrioxorhenium(VII); sodium bromide In acetic acid for 10h; Ambient temperature; | A 99% B 1% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dibenzoyl peroxide In Diethyl carbonate for 0.25h; Reflux; Microwave irradiation; | 98% |
With sodium bromate; 2,2'-azobis-(2,4-dimethylvaleronitrile); sulfuric acid; sodium bromide In dichloromethane; water Reflux; | 92% |
With N-Bromosuccinimide; trityl tetrafluoroborate In dichloromethane; benzene at 20℃; Irradiation; Inert atmosphere; chemoselective reaction; | 75% |
Conditions | Yield |
---|---|
With N-Bromosuccinimide; dibenzoyl peroxide In various solvent(s) at 90 - 95℃; for 1h; Wohl-Ziegler bromination; | A 95% B 5% |
2-(4-methoxy-benzyloxy)-tetrahydro-pyran
p-Methoxybenzyl bromide
Conditions | Yield |
---|---|
With 4-aminophenyl diphenylphosphinite; bromine In dichloromethane at 20℃; for 0.5h; | 95% |
trimethyl(4-methoxybenzyloxy)silane
p-Methoxybenzyl bromide
Conditions | Yield |
---|---|
With 4-aminophenyl diphenylphosphinite; bromine In dichloromethane at 20℃; | 95% |
Conditions | Yield |
---|---|
With bromine; trimethylamine borane In chloroform at 0 - 5℃; for 0.0333333h; | 86% |
With chloro-trimethyl-silane; 1,1,3,3-Tetramethyldisiloxane; lithium bromide; zinc(II) chloride In acetonitrile at 80℃; for 0.25h; | 84% |
With Dichloromethylsilane; phosphorus tribromide; iron(III) chloride In acetonitrile for 4h; Heating; | 55% |
ammonium acetate
4-Methoxybenzyl alcohol
A
p-methoxybenzyl acetate
B
p-Methoxybenzyl bromide
Conditions | Yield |
---|---|
With N-Bromosuccinimide; triphenylphosphine In acetonitrile at 20℃; for 1.9h; Cooling with ice; | A 86% B 6% |
4-methoxy-1-(methoxymethoxy)methyl benzene
p-Methoxybenzyl bromide
Conditions | Yield |
---|---|
With tetrabutylammomium bromide; 1-(n-butyl)-3-methylimidazolium tetrachloroindate at 135 - 140℃; for 0.0916667h; Microwave irradiation; Neat (no solvent); chemoselective reaction; | 81% |
tert-butyl((4-methoxybenzyl)oxy)dimethylsilane
dibromotriphenylphosphorane
p-Methoxybenzyl bromide
Conditions | Yield |
---|---|
In dichloromethane for 15h; Ambient temperature; | 80% |
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