Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1645396Generated: October 30, 2026

Water → HCID 66703534, compound

https://huagongshe.com/reaction/1645396

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
ReactantAmmonium ChlorideHCID 25517—
ReactantDimethylamino-(1,4-dioxaspiro[4.5]dec-8-yl)-acetonitrileHCID 57839521—
ReactantHCID 178478191HCID 178478191—
SolventDiethyl EtherHCID 3283—
ProductHCID 66703534HCID 66703534—

Reaction Steps

A solution of the aminonitrile 4 (22.43 g, 100 mmol) in absolute ether (100 ml) was added dropwise to a 1 M solution of 4-chlorophenylmagnesium bromide in ether (200 ml, 200 mmol) under argon and while cooling with ice, and the mixture was stirred at RT for 20 hours. The reaction mixture was worked up by adding saturated ammonium chloride solution (100 ml) and water (100 ml) while cooling with ice, and extracting the mixture with diethyl ether (3×100 ml). The organic phase was washed with water and saturated sodium chloride solution, dried and concentrated.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08124788B2
Source datasetuspto-grants-2012_02
ORD IDord-097aefb2b52d4de3abf828b462e26187
Source noteuspto-grants-2012_02