Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 128854Generated: November 4, 2026

2,6-Dimethylaniline → HCID 18688835, compound

https://huagongshe.com/reaction/128854

Reaction equation

Participants

RoleNameHCIDCharge
Reactant2,6-DimethylanilineHCID 6896—
ReactantTriethylamineHCID 8471—
ReactantP,P-Diphenylphosphinic azideHCID 199401—
ReactantHCID 18688841HCID 18688841—
SolventBenzeneHCID 241—
SolventWaterHCID 962—
ProductHCID 18688835HCID 1868883566.6%

Reaction Steps

To a stirred mixture of 301 mg of 3-(2-chlorophenyl)-5,6-dimethylbenzofuran-2-carboxylic acid and 0.26 cc of diphenylphosphoryl azide in 5 cc of benzene was added dropwise 0.14 cc of triethylamine at room temperature. The resulting mixture was stirred at room temperature for 15 minutes and then heated under reflux for 15 minutes. After cooling, 0.14 cc of 2,6-dimethylaniline was added, followed by refluxing for 2 hours. After cooling, water was added to the reaction mixture and extracted with chloroform. The extract was dried over magnesium sulfate, and distilled to remove the solvent. The crude product thus obtained was purified by a silica gel column chromatography (eluent: chloroform) to obtain 279 mg of compound 36.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS05464863
Source datasetuspto-grants-1995_11
ORD IDord-b4295ccff6ed455dbec341fabca16645
Source noteuspto-grants-1995_11