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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 85343Generated: October 29, 2026

Tetrahydrofuran → HCID 68008741, compound

https://huagongshe.com/reaction/85343

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTetrahydrofuranHCID 8028—
Reactant4-(Dibutylamino)benzaldehydeHCID 605391—
ReactantHCID 86667618HCID 86667618—
ReactantHCID 178506676HCID 178506676—
SolventWaterHCID 962—
SolventTolueneHCID 1140—
ProductHCID 68008741HCID 6800874185.6%

Reaction Steps

In a stream of argon, to 40 ml of tetrahydrofuran was added 8.0 g of phenyllithium (19% solution in dibutylether) (18.1 mmol). To this mixture, 3.81 g (8.2 mmol) of 4-(hydroxymethyl)benzyltriphenylphosphonium bromide was added under cooling. After the mixture was stirred at the same temperature, 2.0 g (8.6 mmol) of 4-(dibutylamino)benzaldehyde was added thereto. The mixture was stirred at the same temperature for 1 hour. After the reaction mixture was added to water, extraction with toluene, washing with a saturated saline solution, and drying over anhydrous sodium sulfate were performed. Toluene was evaporated off. The residue was purified by silica gel column chromatography to give 2.37 g of a yellow liquid (yield: 85.5%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08846955B2
Source datasetuspto-grants-2014_09
ORD IDord-77a53e34a9f4414cbf10940baf7812ea
Source noteuspto-grants-2014_09