25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

Base Information

Chemical Name:25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene
CAS No.:197796-05-7
Molecular Formula:C₆₀H₇₂O₆
Molecular Weight:889.228
Hs Code.:

Synonyms:25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

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Chemical Property of 25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

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Technology Process of 25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

There total 5 articles about 25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[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: 94.0%

: 197796-03-5
25,27-bis(2-(4-benzyloxyphenyl)ethoxy)-26,28-dihydroxy-p-tert-butylcalix[4]arene

: 197796-05-7
25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

Guidance literature:: With hydrogen; palladium on activated charcoal; In acetic acid; for 7h;
DOI:10.1007/BF00807096

Reference yield:

: 61439-59-6
2-(4-benzyloxyphenyl)ethanol

: 197796-05-7
25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

Guidance literature:: Multi-step reaction with 3 steps

1: 90 percent / pyridine / CHCl₃ / 0 °C

2: 65 percent / K₂CO₃ / acetonitrile / 40 h / Heating

3: 94 percent / H₂ / 5percent Pd/C / acetic acid / 7 h

With pyridine; hydrogen; potassium carbonate; palladium on activated charcoal; In chloroform; acetic acid; acetonitrile;
DOI:10.1007/BF00807096

Reference yield:

: 14199-15-6
Methyl 4-hydroxyphenylacetate

: 197796-05-7
25,27-bis[2-(4-hydroxyphenyl)ethoxy]-26,28-dihydroxy-p-tert-butylcalix[4]arene

Guidance literature:: Multi-step reaction with 5 steps

1: 71 percent / K₂CO₃ / acetone / 17 h / Heating

2: 93 percent / LiAlH₄ / diethyl ether / 4 h / Heating

3: 90 percent / pyridine / CHCl₃ / 0 °C

4: 65 percent / K₂CO₃ / acetonitrile / 40 h / Heating

5: 94 percent / H₂ / 5percent Pd/C / acetic acid / 7 h

With pyridine; lithium aluminium tetrahydride; hydrogen; potassium carbonate; palladium on activated charcoal; In diethyl ether; chloroform; acetic acid; acetone; acetonitrile;
DOI:10.1007/BF00807096