2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

Base Information

Chemical Name:2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester
CAS No.:1421009-33-7
Molecular Formula:C₃₉H₃₆O₆
Molecular Weight:600.711
Hs Code.:

Synonyms:2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

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Chemical Property of 2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

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Technology Process of 2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

There total 6 articles about 2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl 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: 63.0%

: 1268465-08-2
benzyl 2-(4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)phenyl)acetate

: 1421009-21-3
2-(2,6-diiodo-4-methylphenoxy)ethanol

: 1421009-33-7
2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

Guidance literature:: With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; In N,N-dimethyl-formamide; at 80 ℃; Inert atmosphere;
DOI:10.1016/j.bmc.2012.11.054

Reference yield:

: 2432-18-0
2,6-diiodo-4-methylphenol

: 1421009-33-7
2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

Guidance literature:: Multi-step reaction with 2 steps

1: caesium carbonate / N,N-dimethyl-formamide / 9.5 h / 0 - 80 °C

2: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere

With (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; caesium carbonate; In N,N-dimethyl-formamide; 2: |Suzuki Coupling;
DOI:10.1016/j.bmc.2012.11.054

Reference yield:

: 100-39-0
benzyl bromide

: 1421009-33-7
2'-(2-hydroxyethoxy)-5'-methyl-[1,1':3',1-terphenyl]-4,4-diacetic acid dibenzyl ester

Guidance literature:: Multi-step reaction with 3 steps

1: potassium carbonate / N,N-dimethyl-formamide / 0 - 100 °C / Inert atmosphere

2: potassium acetate; bis-triphenylphosphine-palladium(II) chloride / 1,4-dioxane / 100 °C / Inert atmosphere

3: (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate / N,N-dimethyl-formamide / 80 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; (1,1'-bis(diphenylphosphino)ferrocene)palladium(II) dichloride; potassium phosphate; potassium acetate; potassium carbonate; In 1,4-dioxane; N,N-dimethyl-formamide; 3: |Suzuki Coupling;
DOI:10.1016/j.bmc.2012.11.054