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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1868945Generated: October 31, 2026

Sulfuric Acid → 1035263-42-3

https://huagongshe.com/reaction/1868945

Reaction equation

Participants

RoleNameHCIDCharge
ReactantSulfuric AcidHCID 1118—
Reactant1,4-DioxaneHCID 31275—
Reactant3-Chloro-2-iodobenzeneacetonitrileHCID 67099696—
SolventWaterHCID 962—
Product1035263-42-3HCID 67099948—

Reaction Conditions

Temperature115 °C

Reaction Steps

A mixture of 2-(3-chloro-2-iodophenyl)acetonitrile (3.2 g, 12 mmol) in 20 mL dioxane was treated with 25 mL 9M H2SO4. The mixture was stirred at 115° C. for 2 hours, cooled to room temperature, and diluted with 100 mL water. The mixture was extracted with EtOAc (3×50 mL). The combined organic layers were washed with saturated NaCl (20 mL), dried over anhydrous sodium sulfate, and concentrated to give crude product in 4 g as pale yellow solid. MS m/e: (M+H)+ 297.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07635715B2
Source datasetuspto-grants-2009_12
ORD IDord-1544609d59fb4427a3dad36eea40f324
Source noteuspto-grants-2009_12