Methyl gallate synthesis
- Product Name:Methyl gallate
- CAS Number:99-24-1
- Molecular formula:C8H8O5
- Molecular Weight:184.15
Yield:99-24-1 99%
Reaction Conditions:
with brominated modified sulfonic acid resin at 65; for 4 h;Reagent/catalyst;
Steps:
2
100 g of gallic acid and 100 g of methanol were weighed into a reactor,40 g of the brominated modified sulfonic acid resin obtained in Reference Example 2 was added,Heating and heating to 65 DEG C for 4 hours, filtrating to obtain filtrate, recovering brominated modified sulfonic acid resin;the filtrate obtained in step (1) is distilled off excess alcohol to obtain crude product, and then recrystallization, dewatering and dewatering with deionized water to obtain methyl gallate in 99% yield and purity of 99.9%
References:
CN105294433,2016,A Location in patent:Paragraph 0023
149-91-7
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$5.00/25g
99-24-1
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$10.00/5g
