Naphthalene, 1-(2-ethenylphenyl)-

Base Information

• Chemical Name: Naphthalene, 1-(2-ethenylphenyl)-
• CAS No.: 174876-28-9
• Molecular Formula: C₁₈H₁₄
• Molecular Weight: 230.309
• Mol file: 174876-28-9.mol

Synonyms:

Chemical Property of Naphthalene, 1-(2-ethenylphenyl)-

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of Naphthalene, 1-(2-ethenylphenyl)-

There total 4 articles about Naphthalene, 1-(2-ethenylphenyl)- 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:

Methyltriphenylphosphonium bromide (1779-49-3) + 2-(naphthalene-1-yl)benzaldehyde (142598-69-4) → C18H14 (174876-28-9)

Guidance literature:

Methyltriphenylphosphonium bromide; With potassium tert-butylate; In tetrahydrofuran; at 0 ℃; for 0.5h; Inert atmosphere;

2-(naphthalene-1-yl)benzaldehyde; In tetrahydrofuran; at 0 ℃; for 3h; Inert atmosphere;

DOI:10.1002/ejoc.202001059

Reference yield:

2-(naphthalene-1-yl)benzaldehyde (142598-69-4) → C18H14 (174876-28-9)

Guidance literature:

With potassium tert-butylate; Methyltriphenylphosphonium bromide; In tetrahydrofuran; at -78 - 20 ℃; for 2.5h; Inert atmosphere;

DOI:10.1002/chem.201602855

Reference yield:

ortho-bromobenzaldehyde (6630-33-7) → C18H14 (174876-28-9)

Guidance literature:

Multi-step reaction with 2 steps

1: sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; tert-butyl methyl ether / ethanol / 90 °C / Inert atmosphere

2: potassium tert-butylate; Methyltriphenylphosphonium bromide / tetrahydrofuran / 2.5 h / -78 - 20 °C / Inert atmosphere

With tetrakis(triphenylphosphine) palladium⁽⁰⁾; tert-butyl methyl ether; potassium tert-butylate; Methyltriphenylphosphonium bromide; sodium carbonate; In tetrahydrofuran; ethanol;

DOI:10.1002/chem.201602855

upstream raw materials:

2-(naphthalene-1-yl)benzaldehyde

1-Naphthylboronic acid

ortho-bromobenzaldehyde

Methyltriphenylphosphonium bromide

Downstream raw materials:

3,3-diphenylpropionamide