(2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester

Base Information

• Chemical Name: (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester
• CAS No.: 79985-67-4
• Molecular Formula: C₁₉H₂₇FO₂
• Molecular Weight: 306.421

Synonyms:(2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester

Chemical Property of (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester

Chemical Property:

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Technology Process of (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester

There total 1 articles about (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl 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: 19.3%

(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienal (3917-41-7) + ethyl(diethylphosphono)(fluoro)acetate (2356-16-3) → (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester (79985-67-4) + (2Z,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester (79985-68-5)

Guidance literature:

With lithium diisopropyl amide; In tetrahydrofuran; hexane; at 0 ℃; for 1.5h;

DOI:10.1021/ja00414a026

Reference yield: 93.5%

(2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester (79985-67-4) → (2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid (79985-69-6)

Guidance literature:

With potassium hydroxide; In methanol; water; for 3h; Ambient temperature;

DOI:10.1021/ja00414a026

Reference yield: 82.0%

(2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester (79985-67-4) → (2Z,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester (79985-68-5)

Guidance literature:

With iodine; In hexane; for 0.166667h; Ambient temperature;

DOI:10.1016/S0040-4020(98)01175-2

upstream raw materials:

(2E,4E)-3-methyl-5-(2,6,6-trimethyl-1-cyclohexen-1-yl)-2,4-pentadienal

ethyl(diethylphosphono)(fluoro)acetate

Downstream raw materials:

(2E,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid

(2Z,4E,6E)-2-Fluoro-5-methyl-7-(2,6,6-trimethyl-cyclohex-1-enyl)-hepta-2,4,6-trienoic acid ethyl ester

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