2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

Base Information

Chemical Name:2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine
CAS No.:1628897-29-9
Molecular Formula:C₁₈H₃₂N₂O₆
Molecular Weight:372.462
Hs Code.:

Synonyms:2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

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Chemical Property of 2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

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Technology Process of 2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

There total 7 articles about 2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine 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: 76.0%

: 1628897-27-7
1,4-bis(azidomethyl)-2,5-bis[2-(2-methoxyethoxy)ethoxy]benzene

: 1628897-29-9
2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

Guidance literature:: With palladium 10% on activated carbon; hydrogen; In methanol; at 25 ℃; for 3h; under 750.075 Torr;
DOI:10.1002/ejoc.201402140

Reference yield:

: 14753-51-6
2,5-dibromohydroquinone

: 1628897-29-9
2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

Guidance literature:: Multi-step reaction with 6 steps

1.1: potassium carbonate / N,N-dimethyl acetamide / 13 h / 25 - 100 °C

2.1: n-butyllithium / tetrahydrofuran; diethyl ether / 0.5 h / -78 °C

2.2: 2.5 h / -78 - 25 °C

3.1: lithium aluminium tetrahydride / diethyl ether / 4 h / 25 °C / Reflux

4.1: thionyl chloride; pyridine / dichloromethane / 16 h / 25 °C

4.2: 0.17 h / 25 °C

5.1: sodium azide / N,N-dimethyl-formamide / 18 h / 80 °C

6.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 25 °C / 750.08 Torr

With pyridine; lithium aluminium tetrahydride; n-butyllithium; thionyl chloride; sodium azide; palladium 10% on activated carbon; hydrogen; potassium carbonate; In tetrahydrofuran; methanol; diethyl ether; dichloromethane; N,N-dimethyl acetamide; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.201402140

Reference yield:

: 1628897-24-4
2,5-bis[2-(2-methoxyethoxy)ethoxy]terephthalaldehyde

: 1628897-29-9
2,5-bis[2-(2-methoxyethoxy)ethoxy]-1,4-phenylene dimethanamine

Guidance literature:: Multi-step reaction with 4 steps

1.1: lithium aluminium tetrahydride / diethyl ether / 4 h / 25 °C / Reflux

2.1: thionyl chloride; pyridine / dichloromethane / 16 h / 25 °C

2.2: 0.17 h / 25 °C

3.1: sodium azide / N,N-dimethyl-formamide / 18 h / 80 °C

4.1: palladium 10% on activated carbon; hydrogen / methanol / 3 h / 25 °C / 750.08 Torr

With pyridine; lithium aluminium tetrahydride; thionyl chloride; sodium azide; palladium 10% on activated carbon; hydrogen; In methanol; diethyl ether; dichloromethane; N,N-dimethyl-formamide;
DOI:10.1002/ejoc.201402140