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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1824779Generated: October 31, 2026

Stannous chloride dihydrate → HCID 22144524, compound

https://huagongshe.com/reaction/1824779

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
ReactantHCID 22144507HCID 22144507—
SolventEthyl AcetateHCID 8857—
SolventPotassium FluorideHCID 522689—
ProductHCID 22144524HCID 2214452473%

Reaction Steps

A solution of 3-chloro-5-methoxy-2-nitrophenol [1] (450 mg) and tin(II) chloride dihydrate (2 g, 4 eq.) in ethyl acetate (30 mL) was heated under reflux for 4 h. The mixture was cooled, diluted with ethyl acetate and aqueous potassium fluoride. The mixture was filtered through celite. The organic layer was washed with brine and dried over MgSO4. Evaporation of the solvent afforded the title compound (280 mg) as a pale solid. NMR (DMSO-d6): 9.74 (m, 1H), 6.33 (d, 1H, J=2.4 Hz), 6.30 (d, 1H, J=2.4 Hz), 4.19 (m, 2H), 3.60 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07045539B2
Source datasetuspto-grants-2006_05
ORD IDord-f0bd9eb419f94fa0b007956a2905b1c6
Source noteuspto-grants-2006_05