2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene

Base Information

• Chemical Name: 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene
• CAS No.: 153530-55-3
• Molecular Formula: C₃₂H₃₆O₁₀S₂
• Molecular Weight: 644.764

Synonyms:2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene

Chemical Property of 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene

Chemical Property:

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Technology Process of 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene

There total 2 articles about 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene 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: 98.0%

p-toluenesulfonyl chloride (98-59-9) + 1,5-bis[2-(2-hydroxyethoxy)ethoxy]naphthalene (136133-14-7) → 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene (153530-55-3)

Guidance literature:

With dmap; triethylamine; In dichloromethane; at 25 ℃; for 10h;

DOI:10.1039/b418811j

Reference yield:

1,5-dihydroxynaphthalene (83-56-7) → 2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene (153530-55-3)

Guidance literature:

Multi-step reaction with 2 steps

1: 99 percent / K₂CO₃ / acetonitrile / 82 °C

2: 98 percent / Et₃N; DMAP / CH₂Cl₂ / 10 h / 25 °C

With dmap; potassium carbonate; triethylamine; In dichloromethane; acetonitrile;

DOI:10.1039/b418811j

Reference yield: 86.0%

2-(2-{5-[2-(2-toluene-4-sulfonyloxy-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethoxysulfonyl-4-toluene (153530-55-3) + bis(4-tert-butylphenyl)(4-ethylphenyl)(4-hydroxyphenyl)methane (177609-49-3) → toluene-4-sulfonic acid 2-(2-{5-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethyl ester (603131-41-5)

Guidance literature:

With potassium carbonate; In acetonitrile; for 84h; Heating;

DOI:10.1002/chem.200204589

upstream raw materials:

p-toluenesulfonyl chloride

1,5-bis[2-(2-hydroxyethoxy)ethoxy]naphthalene

1,5-dihydroxynaphthalene

Downstream raw materials:

toluene-4-sulfonic acid 2-(2-{5-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethyl ester

1,5-bis{2-[2-(o-formylphenoxy)ethoxy]ethoxy}naphthalene

2-{4-[2-(2-{5-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethoxy]-naphthalen-1-yloxy}-ethoxy)-ethylsulfanyl]-5-ethylsulfanyl-[1,3]dithiol-2-ylidene}-5H-[1,3]dithiolo[4,5-c]pyrrole

1-[2-(2-{4-[bis-(4-tert-butyl-phenyl)-(4-ethyl-phenyl)-methyl]-phenoxy}-ethoxy)-ethoxy]-5-[2-(2-iodo-ethoxy)-ethoxy]-naphthalene

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