4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

Base Information

Chemical Name:4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde
CAS No.:1333388-11-6
Molecular Formula:C₂₆H₂₂O₄
Molecular Weight:398.458
Hs Code.:

Synonyms:4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

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Chemical Property of 4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

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Technology Process of 4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

There total 4 articles about 4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde 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: 95.0%

: C₃₀H₃₀O₆

: 1333388-11-6
4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

Guidance literature:: With hydrogenchloride; In tetrahydrofuran; water;
DOI:10.1016/j.chempr.2018.12.001

Reference yield: 82.1%

: 81172-89-6
terephthalaldehyde mono(diethylacetal)

: 60491-94-3
[4-(diethoxy-phosphorylmethyl)-2,5-dimethoxy-benzyl]-phosphonic acid diethyl ester

: 1333388-11-6
4,4'-[(2,5-dimethoxy-1,4-phenylene)di-(1E)-2,1-ethenediyl]bisbenzaldehyde

Guidance literature:: terephthalaldehyde mono(diethylacetal); [4-(diethoxy-phosphorylmethyl)-2,5-dimethoxy-benzyl]-phosphonic acid diethyl ester; With potassium tert-butylate; In tetrahydrofuran; at 20 ℃; for 12h; Inert atmosphere; Cooling with ice;

With acetic acid; In tetrahydrofuran; water; at 20 ℃; for 6h; stereoselective reaction; Inert atmosphere; Cooling with ice;
DOI:10.1016/j.tet.2016.04.015