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

Base Information

• Chemical Name: 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene
• CAS No.: 140175-12-8
• Molecular Formula: C₉₄H₉₆N₄O₁₈
• Molecular Weight: 1569.81

Synonyms:5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene

Chemical Property of 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene

Chemical Property:

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Technology Process of 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene

There total 2 articles about 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)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: 85.0%

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-nitro-benzoyl chloride (122-04-3) → 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene (140175-12-8)

Guidance literature:

With 1-methyl-1H-imidazole; In acetonitrile; for 0.5h; Ambient temperature;

DOI:10.1021/jo00037a036

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-nitro-benzoyl chloride (122-04-3) → 5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene (140175-12-8) + 5,11,17,23,29,35-Hexa-tert-butyl-42-hydroxy-37,38,39,40,41-pentakis<(4-nitrobenzoyl)oxy>calix<6>arene (140149-07-1)

Guidance literature:

With sodium hydride; Yield given. Multistep reaction. Yields of byproduct given; 1) THF, 30 min, 2) toluene, reflux, 4.5 h;

DOI:10.1021/jo00037a036

Reference yield: 85.0%

5,11,17,23,29,35-Hexa-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene (140175-12-8) → 11,17,29,35-Tetra-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene (142369-13-9)

Guidance literature:

With aluminium trichloride; phenol; In dichloromethane; for 2h;

DOI:10.1021/jo00037a037

upstream raw materials:

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

4-nitro-benzoyl chloride

Downstream raw materials:

11,17,29,35-Tetra-tert-butyl-39,42-dihydroxy-37,38,40,41-tetrakis<(4-nitrobenzoyl)oxy>calix<6>arene

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