N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

Base Information

Chemical Name:N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide
CAS No.:803728-03-2
Molecular Formula:C₁₇H₁₉F₂NO₄S
Molecular Weight:371.405
Hs Code.:

Synonyms:N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

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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-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

Chemical Property:

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Technology Process of N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

There total 5 articles about N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide 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: 65.0%

: 803727-94-8
N-methyl-N-(2,4-dimethoxybenzyl)-1-phenylmethanesulfonamide

: 803728-03-2
N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

Guidance literature:: With sodium hexamethyldisilazane; N-fluorobis(benzenesulfon)imide; In tetrahydrofuran; at -78 - 20 ℃;
DOI:10.1021/ol048249z

Reference yield:

: 1939-99-7
benzenesulfonyl chloride

: 803728-03-2
N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / i-Pr₂NEt / tetrahydrofuran / 4 h / 20 °C

2: 86 percent / PPh₃; DIAD / tetrahydrofuran / 0 - 20 °C

3: 65 percent / N-fluorobenzenesulfonimide; NaHMDS / tetrahydrofuran / -78 - 20 °C

With di-isopropyl azodicarboxylate; sodium hexamethyldisilazane; N-fluorobis(benzenesulfon)imide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran;
DOI:10.1021/ol048249z

Reference yield:

: 20781-23-1
bis(2,4-dimethoxybenzyl)amine

: 803728-03-2
N-methyl-N-(2,4-dimethoxybenzyl)-1,1-difluoro-1-phenylmethanesulfonamide

Guidance literature:: Multi-step reaction with 3 steps

1: 98 percent / i-Pr₂NEt / tetrahydrofuran / 4 h / 20 °C

2: 86 percent / PPh₃; DIAD / tetrahydrofuran / 0 - 20 °C

3: 65 percent / N-fluorobenzenesulfonimide; NaHMDS / tetrahydrofuran / -78 - 20 °C

With di-isopropyl azodicarboxylate; sodium hexamethyldisilazane; N-fluorobis(benzenesulfon)imide; N-ethyl-N,N-diisopropylamine; triphenylphosphine; In tetrahydrofuran;
DOI:10.1021/ol048249z