5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene

Base Information

• Chemical Name: 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene
• CAS No.: 400642-08-2
• Molecular Formula: C₅₈H₆₄O₆
• Molecular Weight: 857.143

Synonyms:5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene

Chemical Property of 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene

Chemical Property:

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Technology Process of 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene

There total 3 articles about 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)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: 52.0%

28-hydroxy-5,11,17,23-tetra-tert-butyl-25,26,27-tri-(benzoyloxy)calix<4>arene (135549-06-3,135636-68-9,161441-90-3) → 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene (400642-08-2)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 0.333333h;

DOI:10.1002/ejoc.200400161

Reference yield: 27.0%

28-hydroxy-5,11,17,23-tetra-tert-butyl-25,26,27-tri-(benzoyloxy)calix<4>arene (135549-06-3,135636-68-9,161441-90-3) + 1-iodo-propane (107-08-4) → 5,11,17,23-tetrakis(1,1-dimethylethyl)-25-(propyloxy)-26-(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene + 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26,27-tris(benzoyloxy)-28-(propyloxy)calix[4]arene + 5,11,17,23-tetra-tert-butyl-25,26,27-trihydroxy-28-propoxy-calix<4>arene (135604-55-6) + 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene (400642-08-2)

Guidance literature:

With sodium hydride; In N,N-dimethyl-formamide; at 20 ℃; for 1h;

DOI:10.1021/jo035150h

Reference yield:

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene (157432-87-6,288302-11-4,288302-12-5,60705-62-6) + benzoyl chloride (98-88-4) → 5,11,17,23-tetrakis(1,1-dimethylethyl)-25,26-bis(benzoyloxy)-27,28-bis(hydroxy)calix[4]arene (400642-08-2)

Guidance literature:

DOI:10.1016/S0040-4039(01)01688-4

upstream raw materials:

5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

benzoyl chloride

28-hydroxy-5,11,17,23-tetra-tert-butyl-25,26,27-tri-(benzoyloxy)calix<4>arene

1-iodo-propane

Downstream raw materials:

C₅₀H₄₈O₆

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