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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1628225Generated: November 2, 2026

Stannous chloride dihydrate → HCID 67497584, compound

https://huagongshe.com/reaction/1628225

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStannous chloride dihydrateHCID 61436—
ReactantHCID 67497417HCID 67497417—
SolventEthyl AcetateHCID 8857—
ProductHCID 67497584HCID 67497584115.8%

Reaction Steps

To a solution of 4-(4-(benzyloxy)-3-nitrophenyl)pyridine 13.0 (1.52 g, 4.97 mmol) in ethyl acetate (20 mL) was added tin(II) chloride dihydrate (4.49 g, 19.87 mmol). The mixture was heated to reflux for 2 hours, then quenched with 100 ml 1N NaOH. The resulting mixture was stirred overnight at room temperature, then partitioned between AcOEt and water. The organic phase was dried on MgSO4 and concentrated to afford 2-(benzyloxy)-5-bromobenzenamine 13.D (1.59 g, 115% yield) which was used in the next step without any further purification.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08785468B2
Source datasetuspto-grants-2014_07
ORD IDord-19eb16209e774f2fbb40ab4d885efff4
Source noteuspto-grants-2014_07