2-Butenoic acid, 2-acetyl-, ethyl ester, (Z)-

Base Information

• Chemical Name: 2-Butenoic acid, 2-acetyl-, ethyl ester, (Z)-
• CAS No.: 67556-07-4
• Molecular Formula: C8H12O3
• Molecular Weight: 156.181

Synonyms:α-Aethyliden-acetessigsaeure-aethylester;2-Acetyl-but-2-ensaeure-aethylester;2-acetyl-but-2-enoic acid ethyl ester;2-Acetyl-crotonsaeure-aethylester;

Chemical Property of 2-Butenoic acid, 2-acetyl-, ethyl ester, (Z)-

Chemical Property:

• PSA: 43.37000
• LogP: 1.08480

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

SDS file from LookChem

Useful:

Technology Process of 2-Butenoic acid, 2-acetyl-, ethyl ester, (Z)-

There total 1 articles about 2-Butenoic acid, 2-acetyl-, ethyl ester, (Z)- 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:

ethyl 2-acetyl-2-phenylthiobut-3-enoate (99683-08-6) → diphenyldisulfane (882-33-7) + 3-ethoxycarbonyl-3-penten-2-one (15301-37-8,67556-07-4,67556-08-5)

Guidance literature:

With chloro-trimethyl-silane; sodium iodide; In acetonitrile; at 40 ℃; for 4h; Yield given;

Reference yield: 93.9%

3-phenyl-isoxazol-5-ylamine (4369-55-5) + 3-ethoxycarbonyl-3-penten-2-one (15301-37-8,67556-07-4,67556-08-5) → ethyl 4,6-dimethyl-3-phenyl-4,7-dihydroisoxazolo<5,4-b>pyridine-5-carboxylate (95199-88-5)

Guidance literature:

In tert-butyl alcohol; for 72h; Heating;

DOI:10.1016/S0040-4020(01)96409-9

Reference yield: 93.0%

dibutylphosphine oxide (15754-54-8) + 3-ethoxycarbonyl-3-penten-2-one (15301-37-8,67556-07-4,67556-08-5) → dibutyl<2-(ethoxycarbonyl)-1-methyl-3-oxobutyl>phosphine oxide

Guidance literature:

Heating;

upstream raw materials:

ethyl 2-acetyl-2-phenylthiobut-3-enoate

Downstream raw materials:

3,5-dimethyl-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester

hydroxy-terephthalic acid diethyl ester

diethyl oxaloacetate

diethyl 6-methyl-2,4-dioxocyclohexane-1,5-dicarboxylate

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