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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 851835Generated: October 25, 2026

Sodium Sulfite → 2-(Butylsulfonyl)cyclopentanone

https://huagongshe.com/reaction/851835

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSodium SulfiteHCID 24437—
ReactantMonoperoxyphthalic acidHCID 75329—
SolventDiethyl EtherHCID 3283—
Product2-(Butylsulfonyl)cyclopentanoneHCID 289555—

Reaction Steps

2-Buthylthiocyclopentanone (88 g) was reacted with a 30% excess solution of mono-perphthalic acid in ether at 0° C. After the reaction was completed, the excess mono-perphthalic acid was treated with sodium sulfite, and the resultant solution was washed, evaporated to remove the solvent, and then distilled, thereby giving 2-butylsulfonylcyclopentanone (78 g).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07252849B2
Source datasetuspto-grants-2007_08
ORD IDord-e82c9b732d564f92a08e72aaa22da92b
Source noteuspto-grants-2007_08