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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 2074952Generated: October 30, 2026

Iodoethane → HCID 22996319, compound

https://huagongshe.com/reaction/2074952

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
ReactantN-(tert-Butoxycarbonyl)-3-bromoanilineHCID 2757254—
SolventDimethylformamideHCID 6228—
ProductHCID 22996319HCID 22996319103.3%

Reaction Conditions

Temperature0 °C

Reaction Steps

3-Bromo-N-tert-butoxycarbonylaniline (0.82 g, 3.0 mmol) was dissolved in anhydrous DMF (15 ml) and cooled to 0° C. Sodium hydride (0.145 g, 3.6 mmol, 1.2 eq.) was added to the solution. The reaction stirred at 0° C. for 10 minutes then was warmed to room temperature. After 30 minutes at room temperature the reaction was cooled to 0° C. and Ethyl iodide (0.27 ml, 3.3 mmol, 1.1 eq.) was added over ˜1 minute. The reaction was stirred at 0° C. for 5 minutes then was warmed to room temperature. The reaction stirred at room temperature for 22 hours and was then cooled to 0° C. and quenched with a saturated bicarbonate solution and extracted with EtOAc (2 times). The combined organic layers were washed with H2O (5 times) then brine. The organic phase was dried with MgSO4/Na2SO4, filtered and the solvent was removed in vacuo to give 0.93 g of crude product which was used as is. HPLC ret time 11.83 min. (100%).

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS07919523B2
Source datasetuspto-grants-2011_04
ORD IDord-47dcebe511234a95b1ad9318b23a180b
Source noteuspto-grants-2011_04