[4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester

Base Information

• Chemical Name: [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester
• CAS No.: 518361-66-5
• Molecular Formula: C₄₇H₂₇F₁₅O₉
• Molecular Weight: 1020.7
• Mol file: 518361-66-5.mol

Synonyms:[4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester

Chemical Property of [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester

There total 3 articles about [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl 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: 86.0%

2,3,4,5,6-pentafluorophenol (771-61-9) + [2,6-bis-(2-carboxymethoxy-5-methyl-benzyl)-4-methyl-phenoxy]-acetic acid (518361-60-9) → [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester (518361-66-5)

Guidance literature:

With dicyclohexyl-carbodiimide; In ethyl acetate; N,N-dimethyl-formamide; at 0 ℃; for 1h;

DOI:10.1081/SCC-120015403

Reference yield:

2,6-bis(2-hydroxy-5-methylbenzyl)-4-methylphenol (1620-68-4) → [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester (518361-66-5)

Guidance literature:

Multi-step reaction with 3 steps

1: 36 percent / sodium hydride / dimethylformamide / 2 h / 80 °C

2: 73 percent / tetramethylammonium hydroxide / tetrahydrofuran; H₂O / 24 h / Heating

3: 86 percent / N,N-dicyclohexylcarbodiimide / dimethylformamide; ethyl acetate / 1 h / 0 °C

With tetramethyl ammoniumhydroxide; sodium hydride; dicyclohexyl-carbodiimide; In tetrahydrofuran; water; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1081/SCC-120015403

Reference yield:

[2,6-bis-(2-ethoxycarbonylmethoxy-5-methyl-benzyl)-4-methyl-phenoxy]-acetic acid ethyl ester (518361-57-4) → [4-methyl-2,6-bis-(5-methyl-2-pentafluorophenyloxycarbonylmethoxy-benzyl)-phenoxy]-acetic acid pentafluorophenyl ester (518361-66-5)

Guidance literature:

Multi-step reaction with 2 steps

1: 73 percent / tetramethylammonium hydroxide / tetrahydrofuran; H₂O / 24 h / Heating

2: 86 percent / N,N-dicyclohexylcarbodiimide / dimethylformamide; ethyl acetate / 1 h / 0 °C

With tetramethyl ammoniumhydroxide; dicyclohexyl-carbodiimide; In tetrahydrofuran; water; ethyl acetate; N,N-dimethyl-formamide;

DOI:10.1081/SCC-120015403

upstream raw materials:

2,3,4,5,6-pentafluorophenol

[2,6-bis-(2-carboxymethoxy-5-methyl-benzyl)-4-methyl-phenoxy]-acetic acid

2,6-bis(2-hydroxy-5-methylbenzyl)-4-methylphenol

[2,6-bis-(2-ethoxycarbonylmethoxy-5-methyl-benzyl)-4-methyl-phenoxy]-acetic acid ethyl ester

Refernces