(E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester

Base Information

• Chemical Name: (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester
• CAS No.: 176794-26-6
• Molecular Formula: C₁₄H₁₆BrClO₂
• Molecular Weight: 331.637

Synonyms:(E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester

Chemical Property of (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester

Chemical Property:

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Technology Process of (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester

There total 2 articles about (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl 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: 39.0%

diazomethane (186581-53-3,908094-01-9,334-88-3) + (E)-α-methyl-β-chloro-β-(3-bromo-2,4,6-trimethylphenyl)acrylic acid (5465-23-6) → (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester (176794-26-6)

Guidance literature:

In diethyl ether; for 0.25h; Ambient temperature;

DOI:10.1021/jo9600565

Reference yield:

methanol (67-56-1) + (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acryloyl chloride → (E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester (176794-26-6)

Guidance literature:

In pyridine; for 3.5h; Heating;

DOI:10.1021/jo9600565

Reference yield: 28.0%

(E)-3-(3-Bromo-2,4,6-trimethyl-phenyl)-3-chloro-2-methyl-acrylic acid methyl ester (176794-26-6) → (3-bromo-2,4,6-trimethylphenyl)methylacetylene

Guidance literature:

With sodium thiomethoxide; In acetonitrile; for 9h; Heating;

DOI:10.1021/jo9600565

upstream raw materials:

diazomethane

(E)-α-methyl-β-chloro-β-(3-bromo-2,4,6-trimethylphenyl)acrylic acid

methanol

Downstream raw materials:

di(p-tolyl) disulfide

O-methyl S-p-methylphenyl thiocarbonate

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