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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1584634Generated: November 2, 2026

Water → Benzamide

https://huagongshe.com/reaction/1584634

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantBenzonitrileHCID 7505—
CatalystSilver tetrafluoroborateHCID 159722—
SolventEthanolHCID 702—
ProductBenzamideHCID 233187,407.398%

Reaction Conditions

Temperature90 °C

Reaction Steps

(0.0045 g, 0.0097 mmol) of the catalyst of Example 3, was dissolved in a vigorously stirred mixture of benzonitrile (3.5 g, 0.034 mmol), ethanol (7 cm3) and water (2 ml, 0.06 mmol). To this was added an excess of AgBF4 (0.0045 g, 0.019 mmol) and the reaction mixture refluxed at 90° C. for five hours. After cooling, it was filtered to remove the precipitated AgCl. The solvent was then removed under reduced pressure to give benzamide (3.60 g, 87%), which was dried in vacuo.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05932756
Source datasetuspto-grants-1999_08
ORD IDord-e46790d13a05483ea8fd16471bee54d3
Source noteuspto-grants-1999_08