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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2302048Generated: November 1, 2026

Ethanol → HCID 12479315, compound

https://huagongshe.com/reaction/2302048

Reaction equation

Participants

RoleNameHCIDCharge
ReactantEthanolHCID 702—
ReactantDiethyl EtherHCID 3283—
Reactant2-ChlorobenzylamineHCID 66648—
Reactant2,4,6-Triphenylpyrylium tetrafluoroborateHCID 9930615—
SolventDichloromethaneHCID 6344—
ProductHCID 12479315HCID 12479315—

Reaction Steps

2-Chlorobenzylamine (2.0 g, 14 mmol) was added dropwise to a suspension of 2,4,6-triphenylpyrylium tetrafluoroborate (5.1 g, 13 mmol) in dichloromethane (40 mL). The reaction mixture was stirred for 16 h. Ethanol (4 mL) and excess diethyl ether were added to precipitate the product. The precipitate was filtered and dried. This provided 6.14 g (92%) of N-(2-chlorobenzyl)-2,4,6-triphenylpyridinium tetrafluoroborate.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06429207B1
Source datasetuspto-grants-2002_08
ORD IDord-4a86ad6454b64963a77872e419f4a245
Source noteuspto-grants-2002_08