4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

Base Information

Chemical Name:4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide
CAS No.:1333165-52-8
Molecular Formula:C₁₆H₁₂BrF₂NO₂S
Molecular Weight:400.244
Hs Code.:

Synonyms:4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

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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 4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

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Technology Process of 4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

There total 2 articles about 4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)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: 91.0%

: 459-56-3
4-fluorobenzylic alcohol

: 1225040-03-8
4-bromo-2-fluoro-N-(prop-2-ynyl)benzenesulfonamide

: 1333165-52-8
4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

Guidance literature:: 4-fluorobenzylic alcohol; 4-bromo-2-fluoro-N-(prop-2-ynyl)benzenesulfonamide; With triphenylphosphine; In tetrahydrofuran; for 0.166667h;

With di-isopropyl azodicarboxylate; In tetrahydrofuran; at 20 ℃; for 12h;
DOI:10.1021/ol201962n

Reference yield:

: 216159-03-4
4-bromo-2-fluorobenzenesulfonyl chloride

: 1333165-52-8
4-bromo-2-fluoro-N-(4-fluorobenzyl)-N-(prop-2-ynyl)benzenesulfonamide

Guidance literature:: Multi-step reaction with 2 steps

1.1: dmap; triethylamine / dichloromethane / 0.33 h / 0 °C

1.2: 0 - 20 °C

2.1: triphenylphosphine / tetrahydrofuran / 0.17 h

2.2: 12 h / 20 °C

With dmap; triethylamine; triphenylphosphine; In tetrahydrofuran; dichloromethane; 2.1: Mitsunobu reaction / 2.2: Mitsunobu reaction;
DOI:10.1021/ol201962n