Back
HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 907129Generated: October 29, 2026

Iodoethane → HCID 11637542, compound

https://huagongshe.com/reaction/907129

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
Reactant5-Nitro-3-phenyl-1H-indoleHCID 617174—
SolventWaterHCID 962—
SolventDimethylformamideHCID 6228—
ProductHCID 11637542HCID 11637542—

Reaction Conditions

Temperature0 °C

Reaction Steps

To a mixture of 60% NaH in mineral oil (8.7 mg, 0.630 mmol) and DMF (1.0 mL) was added dropwise a solution of 3-phenyl-5-nitroindole (40.0 mg, 2.1 mmol) in DMF (0.75 mL). The reaction mixture was stirred for 20 min at 0° C. under N2. Ethyl iodide (14.8 μL, 0.185 mmol) was added dropwise and the reaction mixture was stirred for an additional 3 hours. The reaction mixture was diluted with water (250 mL), and extracted with EtOAc (30 mL). The organic phase was washed with water (250 mL) and was then dried over MgSO4 and the solvent was removed in vacuo. The desired N-ethyl-3-phenyl-5-nitroindole was obtained as a yellow powder (40.0 mg, 89.5% yield).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS08013006B2
Source datasetuspto-grants-2011_09
ORD IDord-c0ed9335276b4d8093cc74c893580932
Source noteuspto-grants-2011_09