3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether)

Base Information

• Chemical Name: 3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether)
• CAS No.: 131354-73-9
• Molecular Formula: C₄₄H₃₂O₄
• Molecular Weight: 624.736
• Mol file: 131354-73-9.mol

Synonyms:

Chemical Property of 3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether)

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
• Hazard Codes: 

MSDS Files:

Useful:

Technology Process of 3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether)

There total 1 articles about 3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether) 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: 27.0%

2,3-dibromonaphthalene (13214-70-5) + 3-benzyloxynaphthalen-2-ol (98793-02-3) → 3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether) (131354-73-9)

Guidance literature:

With copper(I) oxide; 1,3-dimethyl-2-imidazolinone; at 170 - 180 ℃; for 46h;

DOI:10.1021/jo00003a055

Reference yield:

3,3'-(2,3-Naphthylenedioxy)bis-2-naphthol bis(benzyl ether) (131354-73-9) → C48H40O6 (131354-81-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 56 percent / hydrogen / 10 percent Pd/C / dimethylformamide / 4 h / 25 °C / 2280 Torr

2: 1.) Cs₂CO₃ / 1.) DMF, 80 deg C, 1 h, 2.) 80 deg C, 6 h

With hydrogen; caesium carbonate; palladium on activated charcoal; In N,N-dimethyl-formamide;

DOI:10.1021/jo00003a055

upstream raw materials:

2,3-dibromonaphthalene

3-benzyloxynaphthalen-2-ol

Downstream raw materials:

C₄₈H₄₀O₆

Refernces