DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

Base Information

Chemical Name:DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid
CAS No.:104748-84-7
Molecular Formula:C₁₁H₁₄Br₂O₆
Molecular Weight:402.037
Hs Code.:

Synonyms:

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

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Technology Process of DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

There total 1 articles about DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid 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: 61.0%

: 69982-67-8,90695-19-5,115225-39-3
DL-2-exo-bromo-4,8-dioxatricyclo<4.2.1.0^3,7>nonan-5-one

: 104748-84-7,108866-98-4,108866-99-5
DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

Guidance literature:: With hydrogen bromide; In acetic acid; at 80 ℃; for 48h; sealed tube;
DOI:10.1016/S0008-6215(00)90392-6

Reference yield: 83.0%

: 104748-84-7,108866-98-4,108866-99-5
DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

: 104731-67-1,108867-01-2,108867-02-3
DL-(1,3/2)-2,3-Diacetoxy-4-cyclohexene-1-carboxylic acid

Guidance literature:: With zinc; In acetic acid; at 70 ℃; for 0.5h;
DOI:10.1016/S0008-6215(00)90392-6

Reference yield:

: 104748-84-7,108866-98-4,108866-99-5
DL-(1,3,5/2,4)-2,3-diacetoxy-4,5-dibromocyclohexane-1-carboxylic acid

: 104731-69-3,104760-50-1,108867-07-8,108867-08-9,113473-08-8
methyl DL-(1,3,4/2,5)-2,3,4,5-tetrahydroxycyclohexane-1-carboxylate

Guidance literature:: Multi-step reaction with 5 steps

1: 1.) acetyl chloride, 2.) acetic anhydride, pyridine / 1.) reflux, 2 h, 2.) RT

2: 84 percent / zinc dust / acetic acid / 1 h / 70 °C

3: 28 percent / m-chloroperbenzoic acid / 1,2-dichloro-ethane; H₂O / 20 h / 50 °C

4: 1.) acetone, 10percent sulfuric acid, 2.) pyridine / 1.) H₂O, reflux, 3 h, 2.) RT

5: 36 percent / sodium methoxide / methanol / 2 h / Ambient temperature

With pyridine; sulfuric acid; sodium methylate; acetic anhydride; acetyl chloride; 3-chloro-benzenecarboperoxoic acid; acetone; zinc; In methanol; water; acetic acid; 1,2-dichloro-ethane;
DOI:10.1016/S0008-6215(00)90392-6