14-Oxa-2,7,12-triazahexadeca-4,9-dienoic acid, 2,7,12-tris[(4-bromophenyl)sulfonyl]-15,15-dimethyl-13-oxo-, 1,1-dimethylethyl ester, (4E,9E)-

Base Information

• Chemical Name: 14-Oxa-2,7,12-triazahexadeca-4,9-dienoic acid, 2,7,12-tris[(4-bromophenyl)sulfonyl]-15,15-dimethyl-13-oxo-, 1,1-dimethylethyl ester, (4E,9E)-
• CAS No.: 850334-77-9
• Molecular Formula: C36H42Br3N3O10S3
• Molecular Weight: 1012.65

Synonyms:

Chemical Property of 14-Oxa-2,7,12-triazahexadeca-4,9-dienoic acid, 2,7,12-tris[(4-bromophenyl)sulfonyl]-15,15-dimethyl-13-oxo-, 1,1-dimethylethyl ester, (4E,9E)-

Chemical Property:

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Technology Process of 14-Oxa-2,7,12-triazahexadeca-4,9-dienoic acid, 2,7,12-tris[(4-bromophenyl)sulfonyl]-15,15-dimethyl-13-oxo-, 1,1-dimethylethyl ester, (4E,9E)-

There total 2 articles about 14-Oxa-2,7,12-triazahexadeca-4,9-dienoic acid, 2,7,12-tris[(4-bromophenyl)sulfonyl]-15,15-dimethyl-13-oxo-, 1,1-dimethylethyl ester, (4E,9E)- 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: 38.0%

N-[(E)-4-bromo-2-butenyl]-N-(tert-butyloxycarbonyl)-(4-bromophenyl)sulfonamide (850334-68-8) + 4-bromo-benzenesulfonic acid amide (701-34-8) → C31H34Br3N3O8S3 + (E,E)-1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(4-bromophenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diene (850334-77-9)

Guidance literature:

With potassium carbonate; In acetonitrile; for 18h; Heating;

DOI:10.1055/s-2004-834938

Reference yield:

tert-butyl ((4-bromophenyl)-sulfonyl)carbamate (279246-01-4) → (E,E)-1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(4-bromophenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diene (850334-77-9)

Guidance literature:

Multi-step reaction with 2 steps

1: 28 percent / K₂CO₃ / acetonitrile / 20 h / Heating

2: 38 percent / K₂CO₃ / acetonitrile / 18 h / Heating

With potassium carbonate; In acetonitrile;

DOI:10.1055/s-2004-834938

Reference yield: 100.0%

(E,E)-1,11-bis(tert-butyloxycarbonyl)-1,6,11-tris[(4-bromophenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diene (850334-77-9) → (E,E)-1,6,11-tris[(4-bromophenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diene (850334-26-8)

Guidance literature:

With trifluoroacetic acid; In dichloromethane; at 20 ℃; for 2h;

DOI:10.1055/s-2004-834938

upstream raw materials:

N-[(E)-4-bromo-2-butenyl]-N-(tert-butyloxycarbonyl)-(4-bromophenyl)sulfonamide

4-bromo-benzenesulfonic acid amide

tert-butyl ((4-bromophenyl)-sulfonyl)carbamate

Downstream raw materials:

(E,E)-1,6,11-tris[(4-bromophenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diene

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