4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

Base Information

Chemical Name:4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride
CAS No.:1609122-85-1
Molecular Formula:C₁₃H₁₂ClF₄NO₃S
Molecular Weight:373.756
Hs Code.:

Synonyms:4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

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Chemical Property of 4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

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Technology Process of 4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

There total 5 articles about 4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl 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:

: 1609122-86-2
2,2,2-trifluoro-1-[(R)-3-(3-fluorobenzyl)pyrrolidin-1-yl]ethanone

: 1609122-85-1
4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

Guidance literature:: With chlorosulfonic acid; In chloroform; for 0.75h; Cooling with ice;

Reference yield:

: 1412977-28-6
tert butyl (R)-3-(3-fluorobenzyl)-pyrrolidine-1-carboxylate

: 1609122-85-1
4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 2 steps

1.1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

1.2: 0.5 h / Cooling with ice

2.1: chlorosulfonic acid / chloroform / 0.75 h / Cooling with ice

With chlorosulfonic acid; trifluoroacetic acid; In dichloromethane; chloroform;

Reference yield:

: 1187932-69-9
(R)-tert-butyl 3-(iodomethyl)pyrrolidine-1-carboxylate

: 1609122-85-1
4-fluoro-2-[(R)-1-(2,2,2-trifluoroacetyl)pyrrolidin-3-ylmethyl]benzenesulfonyl chloride

Guidance literature:: Multi-step reaction with 3 steps

1.1: sodium hexamethyldisilazane; nickel(II) iodide; trans-2-aminocyclohexanol hydrochloride / isopropyl alcohol / 0.08 h / 40 °C / Sealed tube; Inert atmosphere

1.2: 70 °C / Sealed tube; Inert atmosphere

2.1: trifluoroacetic acid / dichloromethane / 0.5 h / 20 °C

2.2: 0.5 h / Cooling with ice

3.1: chlorosulfonic acid / chloroform / 0.75 h / Cooling with ice

With nickel(II) iodide; chlorosulfonic acid; trans-2-aminocyclohexanol hydrochloride; sodium hexamethyldisilazane; trifluoroacetic acid; In dichloromethane; chloroform; isopropyl alcohol;