5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

Base Information

• Chemical Name: 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene
• CAS No.: 140659-14-9
• Molecular Formula: C₈₂H₁₀₀O₆
• Molecular Weight: 1181.69

Synonyms:5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

Chemical Property of 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

Chemical Property:

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Technology Process of 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

There total 1 articles about 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>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:

5,11,17,23,29,35-hexakis(tert-butyl)-37,38,39,40,41-hexakis(hydroxy)calix[6]arene (189832-67-5,78092-53-2) + 4-Methylbenzyl bromide (104-81-4) → 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene (140659-14-9)

Guidance literature:

With potassium trimethylsilonate; Yield given. Multistep reaction; 1) THF, DMF, 0 deg C, 10 min, 2) THF, 0 deg C, 1.5 h;

DOI:10.1021/jo00037a037

Reference yield: 100.0%

5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene (140659-14-9) + dimethyl sulfate (77-78-1) → 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetramethoxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

Guidance literature:

With sodium hydride; In tetrahydrofuran; for 40h; Ambient temperature;

Reference yield: 94.0%

5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetrahydroxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene (140659-14-9) + methyl iodide (74-88-4) → 5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetramethoxy-39,42-bis-<(4-methylbenzyl)oxy>calix<6>arene

Guidance literature:

With sodium hydride; In tetrahydrofuran; N,N-dimethyl-formamide; at 80 ℃; for 4h;

DOI:10.1021/ja00068a014

upstream raw materials:

5,11,17,23,29,35-hexakis(tert-butyl)-37,38,39,40,41-hexakis(hydroxy)calix[6]arene

4-Methylbenzyl bromide

Downstream raw materials:

5,11,17,23,29,35-Hexa-tert-butyl-37,40-dihydroxy-39,42-(succinyldioxy)-38,41-bis<(4-methylbenzyl)oxy>calix<6>arene

5,11,17,23,29,35-hexa-tert-butyl-37,38,40,41-tetraethoxy-39,42-bis(4-methylbenzyloxy)calix[6]arene

37,38,40,41-tetraallyloxy-5,11,17,23,29,35-hexa-tert-butyl-39,42-bis(4-methylbenzyloxy)calix[6]arene

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