ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate

Base Information

• Chemical Name: ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate
• CAS No.: 73184-83-5
• Molecular Formula: C₂₂H₂₆ClFO₃
• Molecular Weight: 392.898

Synonyms:ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate

Chemical Property of ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate

Chemical Property:

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Technology Process of ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate

There total 3 articles about ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate 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: 47.0%

<(2,3-dimethyl-4-methoxy-6-chlorophenyl)methyl>triphenylphosphonium chloride (73184-84-6) + (E,Z,E)-3,7-dimethyl-4-fluoro-8-oxo-2,4,6-octatrienoate (69877-73-2) → ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate (73184-83-5)

Guidance literature:

In various solvent(s); at 110 ℃; for 60h;

DOI:10.1021/jm00133a020

Reference yield:

(E/Z,E)-3-fluor-6-methyl-7,7-dimethoxy-3,5-heptadien-2-one (69877-70-9,69877-71-0) → ethyl (E,Z,E,E)-9-(6-chloro-4-methoxy-2,3,6-trimethylphenyl)-4-fluoro-3,7-dimethyl-2,4,6,8-nonatetraenoate (73184-83-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 1.) sodium hydride / 1.) DME, 23 deg C, 3 h, 2.) DME, 23 deg C, 2 h

2: 47 percent / various solvent(s) / 60 h / 110 °C

With sodium hydride; In various solvent(s);

DOI:10.1021/jm00133a020

Reference yield:

→ (2E,4E,6E,8E)-9-(6-Chloro-4-methoxy-2,3-dimethyl-phenyl)-4-fluoro-3,7-dimethyl-nona-2,4,6,8-tetraenoic acid ethyl ester (73184-83-5)

Guidance literature:

aus dem entspr. Aldehyd u. Phosphoran;

upstream raw materials:

<(2,3-dimethyl-4-methoxy-6-chlorophenyl)methyl>triphenylphosphonium chloride

(E,Z,E)-3,7-dimethyl-4-fluoro-8-oxo-2,4,6-octatrienoate

(E/Z,E)-3-fluor-6-methyl-7,7-dimethoxy-3,5-heptadien-2-one

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