Benzaldehyde, 2,2'-[(2,5-dimethoxy-1,4-phenylene)di-4,1-butanediyl]bis-

Base Information Edit

Chemical Name:Benzaldehyde, 2,2'-[(2,5-dimethoxy-1,4-phenylene)di-4,1-butanediyl]bis-
CAS No.:91295-90-8
Molecular Formula:C30H34O4
Molecular Weight:458.598
Hs Code.:
Mol file:91295-90-8.mol

Synonyms:

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Chemical Property of Benzaldehyde, 2,2'-[(2,5-dimethoxy-1,4-phenylene)di-4,1-butanediyl]bis- Edit

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Technology Process of Benzaldehyde, 2,2'-[(2,5-dimethoxy-1,4-phenylene)di-4,1-butanediyl]bis-

There total 9 articles about Benzaldehyde, 2,2'-[(2,5-dimethoxy-1,4-phenylene)di-4,1-butanediyl]bis- 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: 90.0%

: 91295-92-0
2,2'-<2,5-Dimethoxy-1,4-phenylenbis(tetramethyl)>dibenzylalkohol

: 91295-90-8
2,2'-<2,5-dimethoxy-1,4-phenylen-bis(tetramethylene)>dibenzaldehyde

Guidance literature:: With pyridinium chlorochromate; In dichloromethane; at 20 ℃; for 3h;

Reference yield:

: 5628-27-3
3,3'-(2,5-Dimethoxy-1,4-phenylen)di-1-propanol

: 91295-90-8
2,2'-<2,5-dimethoxy-1,4-phenylen-bis(tetramethylene)>dibenzaldehyde

Guidance literature:: Multi-step reaction with 5 steps

1: 68 percent / pyridinium chlorochromate, Celite, magnesium sulfate / CH₂Cl₂ / 3 h / 20 °C

2: 65 percent / sodium methanolate / methanol / 12 h / 60 °C

3: 96 percent / hydrogen / 5 percent Pd/C / methanol; ethyl acetate

4: 92 percent / lithium aluminium hydride / tetrahydrofuran / 3 h / Heating

5: 90 percent / pyridinium chlorochromate, Celite, magnesium sulfate / CH₂Cl₂ / 3 h / 20 °C

With lithium aluminium tetrahydride; Celite; hydrogen; sodium methylate; magnesium sulfate; pyridinium chlorochromate; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;

Reference yield:

: 91295-94-2,91295-95-3,142397-52-2
2,2'-<2,5-Dimethoxy-1,4-phenylenbis(3-butenylen)>dibenzoesaeure-methylester

: 91295-90-8
2,2'-<2,5-dimethoxy-1,4-phenylen-bis(tetramethylene)>dibenzaldehyde

Guidance literature:: Multi-step reaction with 3 steps

1: 96 percent / hydrogen / 5 percent Pd/C / methanol; ethyl acetate

2: 92 percent / lithium aluminium hydride / tetrahydrofuran / 3 h / Heating

3: 90 percent / pyridinium chlorochromate, Celite, magnesium sulfate / CH₂Cl₂ / 3 h / 20 °C

With lithium aluminium tetrahydride; Celite; hydrogen; magnesium sulfate; pyridinium chlorochromate; palladium on activated charcoal; In tetrahydrofuran; methanol; dichloromethane; ethyl acetate;