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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1383049Generated: October 30, 2026

Styrene → HCID 21273965, compound

https://huagongshe.com/reaction/1383049

Reaction equation

Participants

RoleNameHCIDCharge
ReactantStyreneHCID 7501—
ReactantBoron trifluoride etherateHCID 8000—
ReactantDimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylateHCID 129839—
SolventChloroformHCID 6212—
ProductHCID 21273965HCID 21273965—

Reaction Steps

To 0.45 g (1.5 mmol) dimethyl 2,6-dimethyl-4-phenyl-1,4-dihydropyridine-3,5-dicarboxylate (1) in 25 ml CHCl3 under N2 and cooled to 0°-10° in an ice bath there was added 3.12 g (30.0 mmol) of commercially obtained styrene (4) followed by 0.64 g (4.5 mmol) boron trifluoride etherate added dropwise via syringe. The resulting solution was stirred at 0°-10° for 3 hours and then at room temperature for 16 hours.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04808718
Source datasetuspto-grants-1989_02
ORD IDord-0402dd5bde8348beae73b0fc92d99913
Source noteuspto-grants-1989_02