N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

Base Information

Chemical Name:N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide
CAS No.:1600517-98-3
Molecular Formula:C₂₀H₂₁NO₃S
Molecular Weight:355.458
Hs Code.:

Synonyms:N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

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Business phase:: The product has achieved commercial mass production^*data from LookChem market partment

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Chemical Property of N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

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Technology Process of N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

There total 8 articles about N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide 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: 90.0%

: 3282-30-2
pivaloyl chloride

: 312329-87-6
N-ethynyl-N-phenyl-4-methyl-benzenesulfonamide

: 1600517-98-3
N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

Guidance literature:: N-ethynyl-N-phenyl-4-methyl-benzenesulfonamide; With copper(l) iodide; N-ethyl-N,N-diisopropylamine; In chloroform; for 0.5h; Inert atmosphere;

pivaloyl chloride; In chloroform; at 30 ℃; for 18h; Inert atmosphere;
DOI:10.1021/jo500365h

Reference yield:

: 1538-75-6
2,2-dimethylpropanoic anhydride

: 312329-83-2
N-(2,2-dichlorovinyl)-N-phenyl-4-methyl-benzenesulfonamide

: 1600517-98-3
N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

Guidance literature:: With n-butyllithium; In tetrahydrofuran; at -78 - 20 ℃; for 6h;
DOI:10.1002/ejoc.201500604

Reference yield:

: 68-34-8
phenyl toluenesulfonamide

: 1600517-98-3
N-(4,4-dimethyl-3-oxopent-1-yn-1-yl)-4-methyl-N-phenylbenzenesulfonamide

Guidance literature:: Multi-step reaction with 4 steps

1.1: dicyclohexyl-carbodiimide

2.1: triphenylphosphine

3.1: n-butyllithium

4.1: copper(l) iodide; N-ethyl-N,N-diisopropylamine / chloroform / 0.5 h / Inert atmosphere

4.2: 18 h / 30 °C / Inert atmosphere

With copper(l) iodide; n-butyllithium; N-ethyl-N,N-diisopropylamine; dicyclohexyl-carbodiimide; triphenylphosphine; In chloroform;
DOI:10.1021/jo500365h