25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

Base Information

Chemical Name:25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene
CAS No.:154501-21-0
Molecular Formula:C₇₈H₉₂O₆
Molecular Weight:1125.58
Hs Code.:

Synonyms:25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

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Chemical Property of 25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

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Technology Process of 25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

There total 4 articles about 25,27-bis(4-(4-benzyloxyphenyl)butoxy)-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: 70.0%

: 73227-34-6,148407-92-5
5,11,17,23-tetra-tertbutyl 25,26,27,28-tetra-hydroxycalix{4}arene*C7H8

: 154501-19-6
4-(4-benzyloxyphenyl)butyl tosylate

: 154501-21-0
25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

Guidance literature:: With potassium carbonate; In acetonitrile; Heating;

Reference yield:

: 7021-11-6
4-(4-hydroxyphenyl)butanoic acid

: 154501-21-0
25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

Guidance literature:: Multi-step reaction with 4 steps

1: 72 percent / 1 M NaOH / aq. ethanol

2: 93 percent / LiAlH₄ / diethyl ether / Heating

3: 93 percent / pyridine / CHCl₃ / 0 °C

4: 70 percent / K₂CO₃ / acetonitrile / 110 h / Heating

With pyridine; sodium hydroxide; lithium aluminium tetrahydride; potassium carbonate; In diethyl ether; ethanol; chloroform; acetonitrile;
DOI:10.1007/BF00807096

Reference yield:

: 6686-26-6
4-(4-benzyloxyphenyl)butyric acid

: 154501-21-0
25,27-bis(4-(4-benzyloxyphenyl)butoxy)-26,28-dihydroxy-p-tert-butylcalix<4>arene

Guidance literature:: Multi-step reaction with 3 steps

1: 93 percent / LiAlH₄ / diethyl ether / Heating

2: 93 percent / pyridine / CHCl₃ / 0 °C

3: 70 percent / K₂CO₃ / acetonitrile / 110 h / Heating

With pyridine; lithium aluminium tetrahydride; potassium carbonate; In diethyl ether; chloroform; acetonitrile;
DOI:10.1007/BF00807096