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HuagongsheHuagongshe Chemistry Print Report · For research reference only
HRID 259509Generated: October 26, 2026

Iodoethane → 1-ethoxy-2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propane

https://huagongshe.com/reaction/259509

Reaction equation

Participants

RoleNameHCIDCharge
ReactantIodoethaneHCID 6340—
ReactantSodium hydrideHCID 24758—
Reactant2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propan-1-olHCID 21409393—
ReactantHCID 178418361HCID 178418361—
SolventWaterHCID 962—
SolventDiethyl EtherHCID 3283—
SolventDimethylformamideHCID 6228—
Product1-ethoxy-2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propaneHCID 21421790—

Reaction Conditions

Temperature40 °C

Reaction Steps

0.48 G. of a 50% mineral oil dispersion of sodium hydride is added to a solution of 2.64 g. of 2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propan-1-ol in 30 ml. of dimethylformamide. The mixture is warmed to 40° C. and stirred until hydrogen evolution ceases. 3.0 G. of ethyl iodide is added and the mixture heated to 60° C. for 3 hrs. Water and ether are added and the ethereal solution is washed with water, dried and evaporated to yield 1-ethoxy-2-(5-oxo-5H-dibenzo[a,d]cyclohepten-2-yl)propane.

Provenance & Evidence

DOI10.6084/m9.figshare.5104873.v1
Patent numberUS04038299
Source datasetuspto-grants-1977_07
ORD IDord-5207e6d1b11749668cdb1b2310e805ed
Source noteuspto-grants-1977_07