(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

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Chemical Name:(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene
CAS No.:863237-51-8
Molecular Formula:C₄₅H₄₂O₆
Molecular Weight:678.825
Hs Code.:

Synonyms:(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

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Chemical Property of (E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

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Technology Process of (E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

There total 11 articles about (E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene 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: 53.0%

: 863237-60-9
1,5-Bis-benzyloxy-2-[3-(3,5-bis-benzyloxy-phenyl)-3-bromo-propyl]-3-methoxymethoxy-benzene

: 863237-51-8
(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

Guidance literature:: With 1,8-diazabicyclo[5.4.0]undec-7-ene; In toluene; Heating;
DOI:10.1016/j.tet.2005.05.086

Reference yield:

: 863237-56-3
2,4-bis-benzyloxy-6-hydroxy-benzaldehyde

: 863237-51-8
(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

Guidance literature:: Multi-step reaction with 6 steps

1: 88 percent / NaH / tetrahydrofuran / 0 - 20 °C

2: 94 percent / aq. KOH / ethanol; tetrahydrofuran / 16 h / 20 °C

3: catechol borane / tetrahydrofuran / -78 - 20 °C

4: 4.7 g / NaBH₄ / methanol / 20 °C

5: 99 percent / Br₂; PPh₃; Et₃N / CH₂Cl₂ / 0 - 20 °C

6: 53 percent / DBU / toluene / Heating

With potassium hydroxide; sodium tetrahydroborate; bromine; sodium hydride; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; benzo[1,3,2]dioxaborole; In tetrahydrofuran; methanol; ethanol; dichloromethane; toluene;
DOI:10.1016/j.tet.2005.05.086

Reference yield:

: 863237-41-6
4,6-dibenzyloxy-2-methoxymethyloxybenzaldehyde

: 863237-51-8
(E)-(5-(3-(2,4-bis(benzyloxy)-6-(methoxymethoxy)-phenyl)prop-1-enyl)-1,3-phenylene)bis(oxy)bis(methylene)-dibenzene

Guidance literature:: Multi-step reaction with 5 steps

1: 94 percent / aq. KOH / ethanol; tetrahydrofuran / 16 h / 20 °C

2: catechol borane / tetrahydrofuran / -78 - 20 °C

3: 4.7 g / NaBH₄ / methanol / 20 °C

4: 99 percent / Br₂; PPh₃; Et₃N / CH₂Cl₂ / 0 - 20 °C

5: 53 percent / DBU / toluene / Heating

With potassium hydroxide; sodium tetrahydroborate; bromine; 1,8-diazabicyclo[5.4.0]undec-7-ene; triethylamine; triphenylphosphine; benzo[1,3,2]dioxaborole; In tetrahydrofuran; methanol; ethanol; dichloromethane; toluene;
DOI:10.1016/j.tet.2005.05.086