2-Methoxy-2-butenedioic acid dimethyl ester

Base Information

• Chemical Name: 2-Methoxy-2-butenedioic acid dimethyl ester
• CAS No.: 26579-97-5
• Molecular Formula: C7H10O5
• Molecular Weight: 174.153
• Mol file: 26579-97-5.mol

Synonyms:2-Methoxy-2-butenedioic acid dimethyl ester

Chemical Property of 2-Methoxy-2-butenedioic acid dimethyl ester

Chemical Property:

• PSA: 61.83000
• LogP: -0.13730

Purity/Quality:

99% ^*data from raw suppliers

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Methoxy-2-butenedioic acid dimethyl ester

There total 7 articles about 2-Methoxy-2-butenedioic acid dimethyl 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: 83.0%

methanol (67-56-1) + dimethyl acetylenedicarboxylate (762-42-5) → 2-methoxy-2-butenedioic acid dimethyl ester (26579-97-5)

Guidance literature:

With 2-dicyclohexyl(2′,6′-dimethoxybiphenyl)phosphine gold(I)bis(trifluoromethanesulfonyl)imide; water; at 20 ℃; for 24h; Inert atmosphere;

DOI:10.1021/jo802558e

Reference yield: 80.0%

dimethyl acetylenedicarboxylate (762-42-5) + N,N'-diethylthiourea (105-55-5) → 2-methoxy-2-butenedioic acid dimethyl ester (26579-97-5) + methyl 2-(3-ethyl-2-(ethylimino)-4-oxothiazolidin-5-ylidene)acetate

Guidance literature:

With cyanomethanide; In acetonitrile; at 20 ℃; Inert atmosphere;

DOI:10.1080/17415993.2016.1259416

Reference yield: 75.0%

C24H26N2O7S → C16H15NO3S (1023048-35-2) + dimethyl 1-((N-methyl-(5-dimethylaminonaphthalene-1-sulfonamido))methyl)-3(exo)-methoxy-7-oxanorborn-5-ene-2(endo),3(endo)-dicarboxylate + 2-methoxy-2-butenedioic acid dimethyl ester (26579-97-5)

Guidance literature:

In methanol; at 37 ℃; for 96h; pH=7; aq. phosphate buffer;

DOI:10.1021/ol103153f

upstream raw materials:

methanol

hexafluoro-1,3-butadiene

sulfuric acid

Acetylenedicarboxylic acid

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