N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

Base Information

• Chemical Name: N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide
• CAS No.: 615562-41-9
• Molecular Formula: C₂₀H₁₉NO₂S
• Molecular Weight: 337.442

Synonyms:N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

Chemical Property of N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

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Technology Process of N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide

There total 8 articles about N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide 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: 95.0%

1-Bromo-2-butyne (3355-28-0) + 4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide (305837-95-0) → N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide (615562-41-9)

Guidance literature:

With potassium carbonate; In acetonitrile; for 4h; Inert atmosphere; Reflux;

DOI:10.1021/acs.orglett.5b00716

Reference yield: 83.0%

3-Phenyl-2-propyn-1-ol (1504-58-1) + 4-methyl-N-(prop-1-yn-1-yl)benzenesulfonamide (286376-23-6) → N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide (615562-41-9)

Guidance literature:

With di-isopropyl azodicarboxylate; triphenylphosphine; In tetrahydrofuran; at 20 ℃; for 15h;

DOI:10.1021/ja036410f

Reference yield: 54.0%

N-[(Z)-2-bromo-3-phenylprop-2-enyl]-N-(butyl-2-ynyl)-4-methylbenzenesulfonamide (1342340-92-4) → N-(but-2-yn-1-yl)-4-methyl-N-(3-phenylprop-2-yn-1-yl)benzenesulfonamide (615562-41-9)

Guidance literature:

With palladium diacetate; caesium carbonate; In ethanol; for 0.5h; Reflux;

DOI:10.1055/s-0030-1260098

upstream raw materials:

3-Phenyl-2-propyn-1-ol

4-methyl-N-(prop-1-yn-1-yl)benzenesulfonamide

N-[(Z)-2-bromo-3-phenylprop-2-enyl]-N-(butyl-2-ynyl)-4-methylbenzenesulfonamide

(Z)-methyl 2-bromo-3-phenylacrylate

Downstream raw materials:

benzoic acid 1-[4-benzylidene-1-(toluene-4-sulfonyl)pyrrolidin-3-ylidene]ethyl ester

N,N,7-trimethyl-4-phenyl-2-tosyl-2,3-dihydro-1H-pyrrolo[3,4-c]pyridin-6-amine

N,N,4-trimethyl-7-phenyl-2-tosyl-2,3-dihydro-1H-pyrrolo[3,4-c]-pyridin-6-amine

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