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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1700837Generated: October 31, 2026

Water → HCID 778491, compound

https://huagongshe.com/reaction/1700837

Reaction equation

Participants

RoleNameHCIDCharge
ReactantWaterHCID 962—
Reactant4-MethoxybenzaldehydeHCID 31244—
Reactant1-Phenethylamine, (-)-HCID 75818—
SolventTolueneHCID 1140—
ProductHCID 778491HCID 778491102.1%

Reaction Steps

A mixture of p-anisaldehyde (11.24 g, 82.5 mmol) and (S)-α methyl benzyl amine (10.0 g, 82.5 mmol) in toluene (100 mL) was heated to reflux with removal of water by a Dean-Stark apparatus. After cooling to ambient temperature, the mixture was concentrated to provide 20.15 g (100%) of the desired product. 1H NMR (300 MHz, CDCl3) δ 8.30 (s, 1H), 7.75-7.68 (m, 2H), 7.45-7.15 (m, 5H), 4.50 (q, 1H, J=6.6 Hz), 3.82 (s, 3H), 1.58 (d, 3H, J=6.6 Hz).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06350902B2
Source datasetuspto-grants-2002_02
ORD IDord-1c90815f279840dba2e9195a687eaf51
Source noteuspto-grants-2002_02