ethyl 2,4-dihydroxy-6-bromomethylbenzoate

Base Information

• Chemical Name: ethyl 2,4-dihydroxy-6-bromomethylbenzoate
• CAS No.: 71027-65-1
• Molecular Formula: C₁₀H₁₁BrO₄
• Molecular Weight: 275.099

Synonyms:ethyl 2,4-dihydroxy-6-bromomethylbenzoate

Chemical Property of ethyl 2,4-dihydroxy-6-bromomethylbenzoate

Chemical Property:

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Technology Process of ethyl 2,4-dihydroxy-6-bromomethylbenzoate

There total 2 articles about ethyl 2,4-dihydroxy-6-bromomethylbenzoate which guide to synthetic route it. The literature collected by LookChem mainly comes from the sharing of users and the free literature resources found by Internet computing technology. We keep the original model of the professional version of literature to make it easier and faster for users to retrieve and use. At the same time, we analyze and calculate the most feasible synthesis route with the highest yield for your reference as below:

synthetic route:

Reference yield: 55.0%

2-bromomethyl-6-hydroxy-4-methoxy-benzoic acid ethyl ester (74149-60-3) → ethyl 2,4-dihydroxy-6-bromomethylbenzoate (71027-65-1)

Guidance literature:

With boron tribromide; In dichloromethane; at 0 ℃; for 15h; reagent was added at -78 deg C;

Reference yield:

4-methyleneoxetan-2-one (674-82-8,2130-41-8) + 4-bromoethyl acetoacetate (13176-46-0) → ethyl 2,4-dihydroxy-6-bromomethylbenzoate (71027-65-1)

Guidance literature:

Multistep reaction; (i) NaH, THF, (ii) /BRN= 104541/;

Reference yield: 80.0%

2-Methoxyethoxymethyl chloride (3970-21-6) + ethyl 2,4-dihydroxy-6-bromomethylbenzoate (71027-65-1) → ethyl 2,4-bis-(β-methoxyethoxymethoxy)-6-bromomethylbenzoate (74182-00-6)

Guidance literature:

With sodium hydride; In tetrahydrofuran; at -15 ℃; for 15h;

upstream raw materials:

4-methyleneoxetan-2-one

4-bromoethyl acetoacetate

2-bromomethyl-6-hydroxy-4-methoxy-benzoic acid ethyl ester

Downstream raw materials:

ethyl 2,4-bis-(β-methoxyethoxymethoxy)-6-bromomethylbenzoate

2-((E)-1,3-Dimethyl-2-oxo-pent-3-enyl)-4,6-dihydroxy-benzoic acid ethyl ester

2,4-Bis-(2-methoxy-ethoxymethoxy)-6-((E)-3-methyl-2-oxo-pent-3-enyl)-benzoic acid ethyl ester

2-<2-ethoxycarbonyl-3,5-bis-(β-methoxyethoxymethoxy)phenyl>-4(E)-4-methylhex-4-en-3-one

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