4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde

Base Information

• Chemical Name: 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde
• CAS No.: 186358-34-9
• Molecular Formula: C₆₄H₉₀O₅
• Molecular Weight: 939.416

Synonyms:4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde

Chemical Property of 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde

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Technology Process of 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde

There total 3 articles about 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde 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:

diethyl 4-methylbenzylphosphonate (3762-25-2) → 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde (186358-34-9)

Guidance literature:

Multi-step reaction with 2 steps

1: NaH / 1,2-dimethoxy-ethane

2: Pd(OAc)2, P(o-tolyl)3, NBu₃ / dimethylformamide

With palladium diacetate; tributyl-amine; sodium hydride; tris-(o-tolyl)phosphine; In 1,2-dimethoxyethane; N,N-dimethyl-formamide;

DOI:10.1021/ja9629928

Reference yield:

4-iodo-2,5-bis-octyloxy-benzaldehyde (186358-39-4) → 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde (186358-34-9)

Guidance literature:

Multi-step reaction with 2 steps

1: NaH / 1,2-dimethoxy-ethane

2: Pd(OAc)2, P(o-tolyl)3, NBu₃ / dimethylformamide

With palladium diacetate; tributyl-amine; sodium hydride; tris-(o-tolyl)phosphine; In 1,2-dimethoxyethane; N,N-dimethyl-formamide;

DOI:10.1021/ja9629928

Reference yield:

1-Iodo-2,5-bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-benzene + 2,5-dioctyloxy-4-(4'-vinylstyryl)benzaldehyde (186358-31-6) → 4-[(E)-2-(4-{(E)-2-[2,5-Bis-octyloxy-4-((E)-2-p-tolyl-vinyl)-phenyl]-vinyl}-phenyl)-vinyl]-2,5-bis-octyloxy-benzaldehyde (186358-34-9)

Guidance literature:

With palladium diacetate; tributyl-amine; tris-(o-tolyl)phosphine; In N,N-dimethyl-formamide;

DOI:10.1021/ja9629928

upstream raw materials:

2,5-dioctyloxy-4-(4'-vinylstyryl)benzaldehyde

diethyl 4-methylbenzylphosphonate

4-iodo-2,5-bis-octyloxy-benzaldehyde

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