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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1989825Generated: November 2, 2026

Dimethylformamide → HCID 85888956, compound

https://huagongshe.com/reaction/1989825

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantSodium HydroxideHCID 14798—
ReactantHCID 2838321HCID 2838321—
ReactantButyllithiumHCID 178418339—
SolventDiethyl EtherHCID 3283—
ProductHCID 85888956HCID 8588895628%

Reaction Steps

A solution of 1-biphenyl-4-ylmethyl-4-methyl-piperazine (26 mmol) in diethyl ether (50 mL) was added n-BuLi (38 mmol) and DMF (15 mL) and was refluxed for 6 h. The reaction was cooled and added 2 N NaOH (50 mL) and extracted with diethyl ether. Evaporation in vacuo gave a black oil that was purified by flash chromatography. Yield: 28% as black oil.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07642367B2
Source datasetuspto-grants-2010_01
ORD IDord-000ed9ecc40e4bb687ad523642949511
Source noteuspto-grants-2010_01