2-bromo-6-trifluoromethybenzenesulfonyl chloride

Base Information

Chemical Name:2-bromo-6-trifluoromethybenzenesulfonyl chloride
CAS No.:1431291-88-1
Molecular Formula:C₇H₃BrClF₃O₂S
Molecular Weight:323.518
Hs Code.:

Synonyms:2-bromo-6-trifluoromethybenzenesulfonyl chloride

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Chemical Property of 2-bromo-6-trifluoromethybenzenesulfonyl chloride

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Technology Process of 2-bromo-6-trifluoromethybenzenesulfonyl chloride

There total 8 articles about 2-bromo-6-trifluoromethybenzenesulfonyl chloride 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: 80.9%

: 1451065-57-8
C₇H₃BrF₃O₃S^(1-)*K⁽¹⁺⁾

: 1431291-88-1
2-bromo-6-trifluoromethybenzenesulfonyl chloride

Guidance literature:: With sulfolane; trichlorophosphate; In acetonitrile; for 1h; Reflux;
DOI:10.3184/174751913X13619014318618

Reference yield:

: 121-01-7
4-nitro-2-trifluoromethyl-aniline

: 1431291-88-1
2-bromo-6-trifluoromethybenzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 9 steps

1.1: hydrogen bromide / 0.17 h / 20 - 70 °C

1.2: 3 h / 60 - 70 °C

2.1: tin(ll) chloride / ethanol / 3 h / Reflux

3.1: 1,2-dichloro-ethane / 0.5 h / 20 °C

3.2: 2 h / 50 °C

4.1: acetic acid; hydrogenchloride; sulfuric acid / 0.5 h / 0 - 2 °C

4.2: 1 h / 0 - 5 °C

5.1: acetic acid; copper(l) chloride; sulfur dioxide / 2.5 h / 0 - 5 °C

6.1: hydrogenchloride / ethanol / 2 h / Reflux

7.1: n-Butyl nitrite; sodium / ethanol / 3 h / 0 - 60 °C

7.2: 2 h / 0 °C / Reflux

8.1: potassium hydroxide / methanol / 20 °C

9.1: sulfolane; trichlorophosphate / acetonitrile / 1 h / Reflux

With sulfolane; hydrogenchloride; n-Butyl nitrite; sulfuric acid; sulfur dioxide; hydrogen bromide; sodium; acetic acid; copper(l) chloride; tin(ll) chloride; potassium hydroxide; trichlorophosphate; In methanol; ethanol; 1,2-dichloro-ethane; acetonitrile;
DOI:10.3184/174751913X13619014318618

Reference yield:

: 453560-57-1
N-(3-bromo-5-trifluoromethyl-phenyl)-acetamide

: 1431291-88-1
2-bromo-6-trifluoromethybenzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 5 steps

1.1: acetic acid; copper(l) chloride; sulfur dioxide / 2.5 h / 0 - 5 °C

2.1: hydrogenchloride / ethanol / 2 h / Reflux

3.1: n-Butyl nitrite; sodium / ethanol / 3 h / 0 - 60 °C

3.2: 2 h / 0 °C / Reflux

4.1: potassium hydroxide / methanol / 20 °C

5.1: sulfolane; trichlorophosphate / acetonitrile / 1 h / Reflux

With sulfolane; hydrogenchloride; n-Butyl nitrite; sulfur dioxide; sodium; acetic acid; copper(l) chloride; potassium hydroxide; trichlorophosphate; In methanol; ethanol; acetonitrile;
DOI:10.3184/174751913X13619014318618