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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 904902Generated: October 29, 2026

Hydrochloric Acid → HCID 13565190, compound

https://huagongshe.com/reaction/904902

Reaction equation

Participants

RoleNameHCIDCharge
ReactantHydrochloric AcidHCID 313—
ReactantSodium CyanideHCID 8929—
ReactantPyrrolidineHCID 31268—
Reactant3-PhenoxybenzaldehydeHCID 38284—
SolventWaterHCID 962—
SolventDichloromethaneHCID 6344—
ProductHCID 13565190HCID 1356519089.8%

Reaction Steps

A solution of pyrrolidine (2.13 g, 30 mmole) in water (10 ml) was neutralised with concentrated hydrochloric acid. 3-Phenoxybenzaldehyde (3.96 g; 20 mmole) was added to the stirred solution followed by sodium cyanide (1.5 g; 30 mmole) and "Teric" N8 (5 drops of a 10% aqueous solution). The mixture was stirred vigorously for a period of 1 hour and then dichloromethane (50 ml) was added. The organic phase was separated, washed with water and dried over anhydrous sodium sulfate. The solvent was removed by distillation under reduced pressure to give the title compound as a yellow oil (5.0 g). Proton magnetic resonance spectrum (CDCl3 ; δ in ppm): 1.8 (4H, m, pyrrolidine ring β-protons); 2.6 (4H, m, pyrrolidine ring α-protons); 5.0 (1H, s, CH); 7.0-7.6 (9H, m, aromatic protons). Infra-red spectrum (liquid film; νmax in cm-1): 2950 (m) (m); 2800(m); 1580(s); 1480(s); 1240(s); 840(m); 740(m).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04420614
Source datasetuspto-grants-1983_12
ORD IDord-8575d2b0f0bf43d6953739254a5f4fef
Source noteuspto-grants-1983_12