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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2073646Generated: October 30, 2026

N,N-Dimethylbenzylamine → HCID 54129135, compound

https://huagongshe.com/reaction/2073646

Reaction equation

Participants

RoleNameHCIDCharge
ReactantN,N-DimethylbenzylamineHCID 7681—
Reactant4-BromostyreneHCID 16263—
ReactantHCID 54300281HCID 54300281—
Catalystpalladium(II) acetateHCID 167845—
SolventP-XyleneHCID 7809—
ProductHCID 54129135HCID 5412913510.2%

Reaction Conditions

Temperature130 °C

Reaction Steps

4.77 g (20 mmols) of ethyl 4-chloroformylcinnamate, 4.04 g (20 mmols) of 4-bromostyrene, 2.72 g (20 mmols) of N-benzyldimethylamine and 0.0448 g (0.2 mmol) of palladium acetate are added under argon to 50 ml of p-xylene, and the reaction mixture is stirred at 130° C. for 1.5 hours. The product which has been precipitated is filtered off at room temperature and is then recrystallised from methanol. 0.73 g (10% of theory) of ethyl 4-bromostilbene-4'-acrylate is obtained in the form of yellow crystals; melting point 166.9° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04918215
Source datasetuspto-grants-1990_04
ORD IDord-262f14ce4c324c6e97b63cf284583402
Source noteuspto-grants-1990_04