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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 514706Generated: October 30, 2026

Benzene, 1-(bromomethyl)-3-nitro- → 1-[(Cyclopropylsulfonyl)methyl]-3-nitrobenzene

https://huagongshe.com/reaction/514706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantBenzene, 1-(bromomethyl)-3-nitro-HCID 77568—
ReactantSodium cyclopropanesulfinateHCID 42643363—
SolventWaterHCID 962—
SolventAcetonitrileHCID 6342—
Product1-[(Cyclopropylsulfonyl)methyl]-3-nitrobenzeneHCID 7097645996.3%

Reaction Conditions

Temperature90 °C

Reaction Steps

Sodium cyclopropanesulfinate (1.04 g; 8.1 mmol) was added to a solution of 1-(bromomethyl)-3-nitrobenzene (1.17 g; 5.4 mmol) in acetonitrile (50 mL) at room temperature. The batch was stirred at 90° C. for 4 hours. After cooling, the batch was diluted with water and extracted with DCM (2×). The combined organic phases were filtered using a Whatman filter and concentrated to give the desired product (1.26 g; 5.2 mmol) that was used without further purifications.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS09108926B2
Source datasetuspto-grants-2015_08
ORD IDord-79bd9c3de1e249a4b6da763ec98ea1cb
Source noteuspto-grants-2015_08