1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene

Base Information

• Chemical Name: 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene
• CAS No.: 875628-38-9
• Molecular Formula: C₃₅H₄₂O₃Si
• Molecular Weight: 538.802
• Mol file: 875628-38-9.mol

Synonyms:1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene

Chemical Property of 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene

There total 6 articles about 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene 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: 72.0%

1-(3'-formyl-4'-methoxyphenyl)-8-iodo naphthalene (875628-37-8) + (3,5-di-tert-butyl-4-((trimethyl-silyl)oxy)phenyl)boronic acid (859238-53-2) → 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene (875628-38-9)

Guidance literature:

With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; at 100 ℃; for 12h;

DOI:10.1016/j.tetlet.2005.11.034

Reference yield:

1,8-diiodonaphthalene (1730-04-7) → 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene (875628-38-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 35 percent / Na₂CO₃ / Pd(PPh₃)4 / toluene; ethanol; H₂O / 12 h / 100 °C

2: 72 percent / Na₂CO₃ / Pd(PPh₃)4 / toluene; ethanol; H₂O / 12 h / 100 °C

With sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In ethanol; water; toluene; 1: Suzuki cross coupling reaction / 2: Suzuki cross coupling reaction;

DOI:10.1016/j.tetlet.2005.11.034

Reference yield:

2,6-di-tert-butylphenol (128-39-2) → 1-(3',5'-di-tert-butyl-4-trimethylsiloxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene (875628-38-9)

Guidance literature:

Multi-step reaction with 4 steps

1: Br₂ / CHCl₃ / 0 °C

2: n-BuLi / tetrahydrofuran / -78 °C

3: n-BuLi; B(OMe)3 / tetrahydrofuran

4: 72 percent / Na₂CO₃ / Pd(PPh₃)4 / toluene; ethanol; H₂O / 12 h / 100 °C

With n-butyllithium; Trimethyl borate; bromine; sodium carbonate; tetrakis(triphenylphosphine) palladium⁽⁰⁾; In tetrahydrofuran; ethanol; chloroform; water; toluene; 4: Suzuki cross coupling reaction;

DOI:10.1016/j.tetlet.2005.11.034

upstream raw materials:

1-(3'-formyl-4'-methoxyphenyl)-8-iodo naphthalene

(3,5-di-tert-butyl-4-((trimethyl-silyl)oxy)phenyl)boronic acid

2,6-di-tert-butylphenol

1,8-diiodonaphthalene

Downstream raw materials:

1-(3',5'-di-tert-butyl-4-hydroxyphenyl)-8-(3''-formyl-4''-methoxyphenyl)naphthalene

1-(3',5'-di-tert-butyl-4-hydroxyphenyl)-8-(3''-formyl-4''-hydroxyphenyl)naphthalene