2,4-Dimethoxyacetophenone synthesis
- Product Name:2,4-Dimethoxyacetophenone
- CAS Number:829-20-9
- Molecular formula:C10H12O3
- Molecular Weight:180.2
498-02-2
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$5.00/1g
829-20-9
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$10.00/5g
Yield:-
Reaction Conditions:
with sodium carbonate;dimethyl sulfate in water
Steps:
11 EXAMPLE 11
EXAMPLE 11 10 g of acetovanillone (0.06 mol) was methylated with 10.25 g of dimethyl sulfate (0.083 mol) and 8.0 g of sodium carbonate. The reaction mixture was stirred at 80°-90° C for 2 hr. while 6 ml of water were added dropwise over the last 1.2 hr. Addition of water, acidification, and extraction with benzene produced a nearly quantitative yield of 2,4-dimethoxyacetophenone containing less than 0.3% acetovanillone.
References:
Domtar Limited US4065504, 1977, A
108-24-7
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151-10-0
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2040-04-2
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$14.00/1g
829-20-9
240 suppliers
$10.00/5g
