1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane

Base Information

• Chemical Name: 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane
• CAS No.: 615269-54-0
• Molecular Formula: C₇₁H₁₀₃N₃O₁₀S₃
• Molecular Weight: 1254.81

Synonyms:1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane

Chemical Property of 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane

Chemical Property:

Purity/Quality:

98% ^*data from raw suppliers

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Technology Process of 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane

There total 2 articles about 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane 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: 69.0%

2,4,6-triisopropylbenzene sulfonamide (105536-22-9) + N-(2-bromomethylbenzyl)-N-(tert-butyloxycarbonyl)-(2,4,6-triisopropyl)benzenesulfonamide (615269-52-8) → 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane (615269-54-0)

Guidance literature:

With potassium carbonate; In acetonitrile; for 14h; Heating;

DOI:10.1002/ejoc.200300171

Reference yield:

N-(tert-butyloxycarbonyl)(2,4,6-triisopropylphenyl)sulfonamide (335004-12-1) → 1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane (615269-54-0)

Guidance literature:

Multi-step reaction with 2 steps

1: 76 percent / potassium carbonate / acetonitrile / 14 h / Heating

2: 69 percent / potassium carbonate / acetonitrile / 14 h / Heating

With potassium carbonate; In acetonitrile;

DOI:10.1002/ejoc.200300171

Reference yield: 75.0%

1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane (615269-54-0) → 1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane (615269-57-3)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 7h;

DOI:10.1002/ejoc.200300171

upstream raw materials:

2,4,6-triisopropylbenzene sulfonamide

N-(2-bromomethylbenzyl)-N-(tert-butyloxycarbonyl)-(2,4,6-triisopropyl)benzenesulfonamide

N-(tert-butyloxycarbonyl)(2,4,6-triisopropylphenyl)sulfonamide

Downstream raw materials:

1,6,11-tris[(2,4,6-triisopropylphenyl)sulfonyl]-3,4;8,9-dibenzo-1,6,11-triazaundecane

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