11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

Base Information

Chemical Name:11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene
CAS No.:1378022-40-2
Molecular Formula:C₅₄H₅₆N₄O₁₆S₂
Molecular Weight:1081.19
Hs Code.:

Synonyms:11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

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Chemical Property of 11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

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Technology Process of 11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

There total 3 articles about 11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[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: 99.0%

: 1378022-37-7
5,11,17,23-tetra-tert-butyl-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

: 1378022-40-2
11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

Guidance literature:: With nitric acid; acetic acid; In dichloromethane; at 0 ℃; regioselective reaction;
DOI:10.1016/j.tet.2012.03.102

Reference yield:

: 157432-87-6,288302-11-4,288302-12-5,60705-62-6
5,11,17,23-tetra-t-butyl-25,26,27,28-tetrahydroxycalix-4-arene

: 1378022-40-2
11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

Guidance literature:: Multi-step reaction with 3 steps

1.1: potassium carbonate / acetonitrile

2.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

2.2: 120 h / 20 °C

3.1: nitric acid; acetic acid / dichloromethane / 0 °C

With nitric acid; sodium hydride; potassium carbonate; acetic acid; In dichloromethane; N,N-dimethyl-formamide; acetonitrile; mineral oil;
DOI:10.1016/j.tet.2012.03.102

Reference yield:

: 137693-26-6
25,27-dipropoxy-26,28-dihydroxy-p-t-butylcalix[4]arene

: 1378022-40-2
11,23-di-tert-butyl-5,17-dinitro-25,27-bis(p-nitrobenzenesulfonyloxy)-26,28-dipropoxycalix[4]arene

Guidance literature:: Multi-step reaction with 2 steps

1.1: sodium hydride / N,N-dimethyl-formamide; mineral oil / 0.5 h / 0 °C

1.2: 120 h / 20 °C

2.1: nitric acid; acetic acid / dichloromethane / 0 °C

With nitric acid; sodium hydride; acetic acid; In dichloromethane; N,N-dimethyl-formamide; mineral oil;
DOI:10.1016/j.tet.2012.03.102