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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 568043Generated: October 29, 2026

Triethylamine → HCID 21184807, compound

https://huagongshe.com/reaction/568043

Reaction equation

Participants

RoleNameHCIDCharge
ReactantTriethylamineHCID 8471—
Reactant2-DimethylaminopyridineHCID 21885—
Reactant182499-91-8HCID 21714401—
ReactantHCID 178418546HCID 178418546—
SolventDimethylformamideHCID 6228—
ProductHCID 21184807HCID 2118480791%

Reaction Conditions

Temperature80 °C

Reaction Steps

2-Nitro-5-methyl-6-bromophenol (100 mg, 0.433 mmol) was dissolved in dimethyl formamide (2 mL) followed by the addition of triethylamine (0.175 g, 1.73 mmol). The addition of a catalytic amount dimethylamino pyridine was then made, followed by addition of copper (I) cyanide (155 mg, 1.73 mmol). The mixture was allowed to stir at 80° C. for 4 hours. The solvent was evaporated and chromatography of the resulting solid on silica gel (2% MeOH/CH2Cl2) gave the desired product (70 mg, 91%). 1H NMR (CD3COCD3): δ 8.30 (d, 1H), 7.15 (d,1H), 2.61 (s, 3H).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS06180675B2
Source datasetuspto-grants-2001_01
ORD IDord-6c8b625b0b734d60bc3775f09212db0d
Source noteuspto-grants-2001_01