5-BROMOMETHYL-1,2,3-TRIMETHOXY-BENZENE synthesis
- Product Name:5-BROMOMETHYL-1,2,3-TRIMETHOXY-BENZENE
- CAS Number:21852-50-6
- Molecular formula:C10H13BrO3
- Molecular Weight:261.11
3840-31-1
21852-50-6
General method: 3,4,5-trimethoxybenzyl alcohol (1 mmol) was dissolved in anhydrous benzene (15 mL), phosphorus tribromide (0.5 mL) was added and the reaction was stirred at room temperature. Upon completion of the reaction, 3,4,5-trimethoxybenzyl bromide was obtained in quantitative yield by a conventional post-treatment step.
3840-31-1
214 suppliers
$28.00/25g
21852-50-6
53 suppliers
$49.00/100mg
Yield: 100%
Reaction Conditions:
with phosphorus tribromide in benzene at 20;
Steps:
Step-II (Preparation of benzyl bromides)
General procedure: benzyl alcohols (1 mmol) in dry benzene (15 mL) and phosphorus tribromides (0.5 mL) and stirred at room temperature to get respective benzyl bromides in quantitative yields, usual work-up.
References:
Parihar, Swati;Kumar, Amit;Chaturvedi, Amit K.;Sachan, Naresh Kumar;Luqman, Suaib;Changkija, Bendangla;Manohar, Murli;Prakash, Om;Chanda;Khan, Feroz;Chanotiya;Shanker, Karuna;Dwivedi, Anila;Konwar, Rituraj;Negi, Arvind S. [Journal of Steroid Biochemistry and Molecular Biology,2013,vol. 137,p. 332 - 344]
86-81-7
489 suppliers
$16.26/10gm:
21852-50-6
53 suppliers
$49.00/100mg
![Ethanamine, N-[(3,5-dichlorophenyl)methylene]-2,2-diethoxy-](/CAS/20210305/GIF/1000210-73-0.gif)
1000210-73-0
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21852-50-6
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$49.00/100mg
6443-69-2
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21852-50-6
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$49.00/100mg
3840-31-1
214 suppliers
$28.00/25g
7789-60-8
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86-81-7
489 suppliers
$16.26/10gm:
21852-50-6
53 suppliers
$49.00/100mg