5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene

Base Information

• Chemical Name: 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene
• CAS No.: 386750-96-5
• Molecular Formula: C₆₂H₆₆Cl₂O₁₀
• Molecular Weight: 1042.11

Synonyms:5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene

Chemical Property of 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene

Chemical Property:

Purity/Quality:

Safty Information:

• Pictogram(s):  
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Technology Process of 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene

There total 2 articles about 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene 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:

3-Carboxyphenol (99-06-9) → 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene (386750-96-5)

Guidance literature:

Multi-step reaction with 3 steps

1: pyridine

2: thionyl chloride; pyridine / dimethylformamide

3: 70 percent / pyridine / CH₂Cl₂ / 2 h / 20 °C

With pyridine; thionyl chloride; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jo015780o

Reference yield:

3-(2-Chloro-acetoxy)-benzoic acid → 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene (386750-96-5)

Guidance literature:

Multi-step reaction with 2 steps

1: thionyl chloride; pyridine / dimethylformamide

2: 70 percent / pyridine / CH₂Cl₂ / 2 h / 20 °C

With pyridine; thionyl chloride; In dichloromethane; N,N-dimethyl-formamide;

DOI:10.1021/jo015780o

Reference yield: 93.0%

5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-(chloroacetoxy)benzoyl)oxy]calix[4]arene (386750-96-5) → 5,11,17,23-tetra-tert-butyl-25,27-dihydroxy-26,28-bis[(3-hydroxybenzoyl)oxy]calix[4]arene

Guidance literature:

With hydrazine hydrate; In dichloromethane; at 20 ℃; for 0.333333h;

DOI:10.1021/jo015780o

upstream raw materials:

3-Carboxyphenol

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