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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1437613Generated: October 28, 2026

Formaldehyde → HCID 66906071, compound

https://huagongshe.com/reaction/1437613

Reaction equation

Participants

RoleNameHCIDCharge
ReactantFormaldehydeHCID 712—
ReactantTetramethylammonium hydroxideHCID 60966—
Reactant(o-Chlorophenyl)acetonitrileHCID 76112—
SolventTetrahydrofuranHCID 8028—
ProductHCID 66906071HCID 6690607169%

Reaction Steps

A 330 μL sample of tetramethylammonium hydroxide (40% in water) was added with stirring to a solution of 750 mg (4.95 mmol) of 2-chlorophenylacetonitrile and 1.86 mL of 37% formaldehyde in 9 mL of tetrahydrofuran. The reaction was quenched at 12 min by acidification with 3 N HCl and diluted with ethyl acetate and water. The organic phase was washed with water, saturated salt solution, then stripped to an oil. This was flash chromatographed on 15 g of silica gel eluting with 5→90% ethanol in hexane. Fractions containing product were stripped to yield 622 mg (69%) of the alcohol as a colorless oil, Rf 0.14 (silica gel, ethyl acetate:hexane 1:4).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07622504B2
Source datasetuspto-grants-2009_11
ORD IDord-ba200e461cf24c5cbf88a6c4aa0b558f
Source noteuspto-grants-2009_11