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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2215257Generated: November 2, 2026

Triethylamine → HCID 86601066, compound

https://huagongshe.com/reaction/2215257

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
ReactantEthanesulfonylchloride, 2-chloro-HCID 15385—
Reactant(Benzylamino)acetaldehyde diethyl acetalHCID 521961—
SolventDichloromethaneHCID 6344—
ProductHCID 86601066HCID 86601066—

Reaction Steps

To a solution of benzylamino-acetaldehyde diethyl acetal (14.6 ml, 61.3 mmol) and triethylamine (19.0 ml, 122.0 mmol) in dichloromethane (200 ml) at 0° C. under argon was added 2-chloro-1-ethanesulfonyl chloride (10.0 g, 61.3 mmol). After stirring at rt for 3 h, the reaction mixture was quenched with water (300 ml), extracted with dichloromethane (200 ml×2), washed with brine (150 ml), dried over MgSO4, filtered, and concentrated in vacuo to give the title compound which was used in next step without further purification; 1H NMR (CDCl3): 1.23 (t, 6H), 3.22(d, 2H), 353 (m, 2H), 3.72 (m, 2H), 4.52 (s, 12H), 4.63 (t, 1H), 5.88 (d, 1H), 6.23 (d, 1H), 6.50–6.43 (m, 1H), 7.35 (m, 5H); LCMS: 268 (MH+−46).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07109233B2
Source datasetuspto-grants-2006_09
ORD IDord-bf55f1f66bb3491695ae92534b2f85cf
Source noteuspto-grants-2006_09