4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

Base Information

Chemical Name:4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate
CAS No.:1451044-04-4
Molecular Formula:C₃₉H₅₀O₄
Molecular Weight:582.824
Hs Code.:

Synonyms:4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

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Chemical Property of 4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

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Technology Process of 4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

There total 5 articles about 4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate 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: 62.0%

: 1451044-03-3
4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoic acid chloride

: 123-31-9,8027-02-9
hydroquinone

: 1451044-04-4
4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

Guidance literature:: hydroquinone; With dmap; triethylamine; In tetrahydrofuran; at 20 ℃; for 0.5h; Inert atmosphere;

4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoic acid chloride; In tetrahydrofuran; at 55 ℃; for 24h; Inert atmosphere;
DOI:10.1039/c3cc43166e

Reference yield:

: 123-08-0,65581-83-1
4-hydroxy-benzaldehyde

: 1451044-04-4
4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

Guidance literature:: Multi-step reaction with 4 steps

1.1: triphenylphosphine; di-isopropyl azodicarboxylate / tetrahydrofuran / 24 h / 50 °C / Inert atmosphere

2.1: potassium carbonate; 18-crown-6 ether / tetrahydrofuran; dichloromethane / 0.5 h / 20 °C / Inert atmosphere

2.2: 24 h / Reflux

3.1: potassium hydroxide / tetrahydrofuran; ethanol / 12 h / Reflux

3.2: Inert atmosphere

4.1: dmap; triethylamine / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

4.2: 24 h / 55 °C / Inert atmosphere

With dmap; 18-crown-6 ether; di-isopropyl azodicarboxylate; potassium carbonate; triethylamine; triphenylphosphine; potassium hydroxide; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1039/c3cc43166e

Reference yield:

: 1451044-01-1
(Z)-4-(octadec-9-en-1-yloxy)benzaldehyde

: 1451044-04-4
4-hydroxyphenyl 4-[(E)-2-{4-[(9Z)-octadec-9-en-1-yloxy]phenyl}ethenyl]benzoate

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate; 18-crown-6 ether / tetrahydrofuran; dichloromethane / 0.5 h / 20 °C / Inert atmosphere

1.2: 24 h / Reflux

2.1: potassium hydroxide / tetrahydrofuran; ethanol / 12 h / Reflux

2.2: Inert atmosphere

3.1: dmap; triethylamine / tetrahydrofuran / 0.5 h / 20 °C / Inert atmosphere

3.2: 24 h / 55 °C / Inert atmosphere

With dmap; 18-crown-6 ether; potassium carbonate; triethylamine; potassium hydroxide; In tetrahydrofuran; ethanol; dichloromethane;
DOI:10.1039/c3cc43166e