3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester

Base Information

• Chemical Name: 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester
• CAS No.: 58070-02-3
• Molecular Formula: C₁₄H₁₅BrO₅
• Molecular Weight: 343.174
• Mol file: 58070-02-3.mol

Synonyms:3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester

Chemical Property of 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester

Chemical Property:

Purity/Quality:

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MSDS Files:

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Technology Process of 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester

There total 2 articles about 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester 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:

4-bromo-benzaldehyde (1122-91-4) + Diethyl 2-bromomalonate (685-87-0) → 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester (58070-02-3)

Guidance literature:

4-bromo-benzaldehyde; Diethyl 2-bromomalonate; With tert-butylammonium hexafluorophosphate(V); In acetonitrile; for 0.5h; Inert atmosphere; Schlenk technique;

With potassium hydroxide; In acetonitrile; at 20 ℃; for 6h; Inert atmosphere; Schlenk technique;

DOI:10.1021/acs.orglett.8b03615

Reference yield:

→ 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester (58070-02-3)

Guidance literature:

entspr. Arylidenmalonat Ic, H2O2;

Reference yield: 80.0%

1,2,3-Benzotriazole (95-14-7,27556-51-0) + 3-(4-Bromo-phenyl)-oxirane-2,2-dicarboxylic acid diethyl ester (58070-02-3) → diethyl 2-((1H-benzo[d][1,2,3]triazol-1-yl)(4-bromophenyl)methoxy)malonate

Guidance literature:

With yttrium(III) trifluoromethanesulfonate; In 1,2-dichloro-ethane; at 80 ℃; for 10h; regioselective reaction; Molecular sieve; Sealed tube;

DOI:10.1039/d1cc00600b

upstream raw materials:

4-bromo-benzaldehyde

Diethyl 2-bromomalonate