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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1668706Generated: October 26, 2026

Ammonia → HCID 57825048, compound

https://huagongshe.com/reaction/1668706

Reaction equation

Participants

RoleNameHCIDCharge
ReactantAmmoniaHCID 222—
ReactantIodineHCID 807—
ReactantAcetonitrile ethyl acetateHCID 21930812—
Reactant5-[1-(3-Bromo-phenyl)-vinyl]-2,3-dihydro-benzofuranHCID 57825055—
CatalystHCID 178513473HCID 178513473—
SolventEthyl AcetateHCID 8857—
ProductHCID 57825048HCID 5782504837%

Reaction Steps

According to general method 2, a solution of iodine in ethyl acetate was added to a mixture of 5-[1-(3-bromo-phenyl)-vinyl]-2,3-dihydro-benzofuran (3.5 g, 11.6 mmol) and silver cyanate in ethyl acetate/acetonitrile. The crude product of this reaction was subsequently reacted with aqueous ammonia (30% by Vol). Purification by SCX column yielded 1.5 g of product (37%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07989449B2
Source datasetuspto-grants-2011_08
ORD IDord-2fd7ea4589364a4e9b8547f64c6569ef
Source noteuspto-grants-2011_08