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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1006544Generated: October 30, 2026

Benzenesulfonyl chloride → HCID 2838317, compound

https://huagongshe.com/reaction/1006544

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzenesulfonyl chlorideHCID 7369—
ReactantSodium hydrideHCID 24758—
ReactantAmmonium ChlorideHCID 25517—
ReactantBenzenamine, 2-nitro-4-(trifluoromethyl)-HCID 67865—
ProductHCID 2838317HCID 283831793.6%

Reaction Steps

To a solution of 4-amino-3-nitrobenzotrifluoride (3.09 g) in THF sodium hydride (660 mg) was added. The mixture was stirred for 30 minutes at room temperature. After stirring, benzenesulfonylchloride (3.18 g) was added thereto. The mixture was stirred for 2 hours at room temperature. In addition, sodium hydride (420 mg) was added thereto. The mixture was stirred for 1 hour. The reaction mixture was acidified by adding an aqueous solution of ammonium chloride and extracted with ethyl acetate. The organic layer was washed, dried over, filtered and concentrated to give the title compound (4.86 g) having the following physical data.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06790866B2
Source datasetuspto-grants-2004_09
ORD IDord-846c0378a2d44c4cabcb7c4b60f9a2c7
Source noteuspto-grants-2004_09