N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine

Base Information

• Chemical Name: N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine
• CAS No.: 1238279-18-9
• Molecular Formula: C₂₁H₂₃N₃O₄S₂
• Molecular Weight: 445.563

Synonyms:N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine

Chemical Property of N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine

Chemical Property:

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Technology Process of N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine

There total 1 articles about N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine 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: 81.0%

N,N'-bis[(4-methylphenyl)sulfonyl]-N-(tert-butyloxycarbonyl)-N'-(2-cyanoethyl)-2-butyne-1,4-diamine (1238279-17-8) → N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine (1238279-18-9)

Guidance literature:

N,N'-bis[(4-methylphenyl)sulfonyl]-N-(tert-butyloxycarbonyl)-N'-(2-cyanoethyl)-2-butyne-1,4-diamine; With 2,6-dimethylpyridine; trimethylsilyl trifluoromethanesulfonate; In dichloromethane; at 20 ℃; for 7h; Inert atmosphere; Sealed tube;

With methanol;

DOI:10.1002/ejoc.200901318

Reference yield: 98.0%

N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine (1238279-18-9) + propargyl bromide (106-96-7) → 1-(2-cyanoethyl)-1,6-bis[(4-methylphenyl)sulfonyl]-1,6-diazanona-3,8-diyne (1238279-12-3)

Guidance literature:

With potassium carbonate; In acetonitrile; for 1h; Reflux;

DOI:10.1002/ejoc.200901318

Reference yield: 94.0%

N-(4-bromo-2-butynyl)-N-(tert-butyloxycarbonyl)(4-methylphenyl)sulfonamide (700868-16-2) + N,N'-bis[(4-methylphenyl)sulfonyl]-N'-(2-cyanoethyl)-2-butyne-1,4-diamine (1238279-18-9) → 1-(tert-butyloxycarbonyl)-11-(2-cyanoethyl)-1,6,11-tris[(4-methylphenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diyne (1238279-09-8)

Guidance literature:

With potassium carbonate; In acetonitrile; for 8h; Reflux;

DOI:10.1002/ejoc.200901318

upstream raw materials:

N,N'-bis[(4-methylphenyl)sulfonyl]-N-(tert-butyloxycarbonyl)-N'-(2-cyanoethyl)-2-butyne-1,4-diamine

Downstream raw materials:

1-(tert-butyloxycarbonyl)-11-(2-cyanoethyl)-1,6,11-tris[(4-methylphenyl)sulfonyl]-1,6,11-triazaundeca-3,8-diyne

1-(2-cyanoethyl)-9-(2-pyridyl)-1,6-bis[(4-methylphenyl)sulfonyl]-1,6-diazanona-3,8-diyne

1-(2-cyanoethyl)-1,6-bis[(4-methylphenyl)sulfonyl]-1,6-diazadeca-3,8-diyne

1-(2-cyanoethyl)-1,6-bis[(4-methylphenyl)sulfonyl]-1,6-diazanona-3,8-diyne

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