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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1156249Generated: October 31, 2026

Styrene → HCID 296657, compound

https://huagongshe.com/reaction/1156249

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStyreneHCID 7501—
ReactantTripropylamineHCID 7616—
Reactant4-Methylbenzoyl ChlorideHCID 13405—
CatalystPalladium ChlorideHCID 24290—
SolventChlorobenzeneHCID 7964—
ProductHCID 296657HCID 29665730%

Reaction Steps

The procedure described in Example 1 is followed, except that 15.46 g (0.1 mol) of p-toluic acid chloride, 13.02 g (0.125 mol) of styrene, 14.3 g (0.1 mol) of tri-n-propylamine and 0.177 g (0.001 mol) of palladium chloride are used. After a reaction time of 3 hours at 130° C., in 50 ml of chlorobenzene as the solvent, 5.8 g (0.03 mol) of 4-methylstilbene, corresponding to a yield of 30% of theory, are obtained; melting point 117° C.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04335055
Source datasetuspto-grants-1982_06
ORD IDord-b323599b98254d3eabd1a8cd76c60838
Source noteuspto-grants-1982_06