(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

Base Information

Chemical Name:(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene
CAS No.:1414124-94-9
Molecular Formula:C₃₂H₄₂O₈
Molecular Weight:554.681
Hs Code.:

Synonyms:(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

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Chemical Property of (E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

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Technology Process of (E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

There total 6 articles about (E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)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: 82.0%

: 1393807-62-9
4-ethynyl-1,2-bis(methoxymethoxy)benzene

: 1414124-79-0
(E)-4-(3,7-dimethylocta-2,6-dienyl)-3,5-bis(methoxymethoxy)phenyl trifluoromethanesulfonate

: 1414124-94-9
(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

Guidance literature:: With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In N,N-dimethyl-formamide; at 70 ℃; for 1.5h; Inert atmosphere;
DOI:10.1055/s-0032-1316765

Reference yield:

: 1414124-64-3
(E)-4-(3,7-dimethylocta-2,6-dienyl)-3,5-bis(methoxymethoxy)phenol

: 1414124-94-9
(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

Guidance literature:: Multi-step reaction with 2 steps

1.1: pyridine / dichloromethane / 0.5 h / -20 °C / Inert atmosphere

1.2: 2 h / -20 °C

2.1: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / N,N-dimethyl-formamide / 1.5 h / 70 °C / Inert atmosphere

With pyridine; bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine; In dichloromethane; N,N-dimethyl-formamide; 2.1: |Sonogashira Cross-Coupling;
DOI:10.1055/s-0032-1316765

Reference yield:

: 6515-06-6
3,4-bis-methoxymethoxy-benzaldehyde

: 1414124-94-9
(E)-5-{[3,4-bis(methoxymethoxy)phenyl]ethynyl}-2-(3,7-dimethylocta-2,6-dienyl)-1,3-bis(methoxymethoxy)benzene

Guidance literature:: Multi-step reaction with 2 steps

1: potassium carbonate / methanol / 24 h / 25 °C / Inert atmosphere

2: bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; triethylamine / N,N-dimethyl-formamide / 1.5 h / 70 °C / Inert atmosphere

With bis-triphenylphosphine-palladium(II) chloride; copper(l) iodide; potassium carbonate; triethylamine; In methanol; N,N-dimethyl-formamide; 2: |Sonogashira Cross-Coupling;
DOI:10.1055/s-0032-1316765