1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

Base Information

Chemical Name:1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene
CAS No.:1407968-90-4
Molecular Formula:C₄₇H₇₂O₉
Molecular Weight:781.083
Hs Code.:

Synonyms:1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

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Chemical Property of 1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

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Technology Process of 1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

There total 5 articles about 1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene 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: 45.0%

: 1407968-87-9
2-bromo-4-tert-butyl-1-[2-(2-methoxyethoxy)ethoxy]benzene

: 1407968-89-1
3-{5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)]benzaldehyde

: 1174295-64-7
C₁₅H₂₄O₃

: 1407968-90-4
1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

Guidance literature:: 2-bromo-4-tert-butyl-1-[2-(2-methoxyethoxy)ethoxy]benzene; With sec.-butyllithium; In tetrahydrofuran; at -78 ℃; for 3h; Inert atmosphere;

3-{5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)]benzaldehyde; In tetrahydrofuran; at -78 ℃; for 1h; Inert atmosphere;

With triethylsilane; trifluoroacetic acid; In dichloromethane; at 20 ℃; for 0.333333h;
DOI:10.1016/j.tet.2012.09.032

Reference yield:

: 799-13-3
bis(5-tert-butyl-2-hydroxyphenyl)methane

: 1407968-90-4
1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

Guidance literature:: Multi-step reaction with 3 steps

1.1: magnesium chloride; triethylamine / tetrahydrofuran / 0.17 h / Inert atmosphere

1.2: 72 h / Reflux

2.1: caesium carbonate / acetonitrile / 48 h / Reflux

3.1: sec.-butyllithium / tetrahydrofuran / 3 h / -78 °C / Inert atmosphere

3.2: 1 h / -78 °C / Inert atmosphere

3.3: 0.33 h / 20 °C

With sec.-butyllithium; caesium carbonate; triethylamine; magnesium chloride; In tetrahydrofuran; acetonitrile;
DOI:10.1016/j.tet.2012.09.032

Reference yield:

: 1407968-88-0
5-tert-butyl-3-(5-tert-butyl-2-hydroxybenzyl)-2-hydroxybenzaldehyde

: 1407968-90-4
1,3-bis-{5-tert-Butyl-2-[2-(2-methoxyethoxy)ethoxy]benzyl}-5-tert-butyl-2-[2-(2-methoxyethoxy)ethoxy]benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: caesium carbonate / acetonitrile / 48 h / Reflux

2.1: sec.-butyllithium / tetrahydrofuran / 3 h / -78 °C / Inert atmosphere

2.2: 1 h / -78 °C / Inert atmosphere

2.3: 0.33 h / 20 °C

With sec.-butyllithium; caesium carbonate; In tetrahydrofuran; acetonitrile;
DOI:10.1016/j.tet.2012.09.032