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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 1633872Generated: October 30, 2026

Dimethylformamide → HCID 69561981, compound

https://huagongshe.com/reaction/1633872

Reaction equation

Participants

RoleNameHCIDCharge
ReactantDimethylformamideHCID 6228—
ReactantLithium ChlorideHCID 433294—
ReactantHCID 69560666HCID 69560666—
CatalystHCID 178418476HCID 178418476—
SolventEthyl AcetateHCID 8857—
ProductHCID 69561981HCID 69561981—

Reaction Conditions

Temperature80 °C

Reaction Steps

A solution of Example 13I (70 mg, 0.23 mmol), dichlorobis(triphenylphosphine)palladium (II) (7.0 mg, 0.01 mmol), and LiCl (31 mg, 0.73 mmol) in DMF (1.7 mL) was treated dropwise with a solution of Example 13E (120 mg, 0.26 mmol) in DMF (0.2 mL). The mixture was heated to 80° C., stirred for 1.75 hours, cooled to room temperature, diluted with ethyl acetate, washed with H2O and brine, dried (MgSO4), filtered, and concentrated. The concentrate was purified by flash column chromatography on silica gel with 30% ethyl acetatehexanes to provide the desired product.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06504031B1
Source datasetuspto-grants-2003_01
ORD IDord-3654de03abec4188bab6c897f7c41af3
Source noteuspto-grants-2003_01