Iodoethane → HCID 15754349, compound

Participants

Reaction Steps

0.6 g (0.004 mol) of ethyl iodide and 0.6 g (0.004 mol) of anhydrous calcium carbonate were added to an acetonitrile solution of 1.2 g (0.003 mol) of 1-(3,5-dichloro-4-hydroxy-α,α-dimethylbenzyl)-4-methyl-3-phenyl-3-pyrrolin-2-one prepared in Example 11, and the mixture was refluxed for about 30 minutes under stirring. After completion of the reaction, the reaction mixture was poured into a large amount of water and extracted with ethyl acetate. The ethyl acetate layer was dried over anhydrous magnesium sulfate, and then the solvent was distilled off under reduced pressure. The solid thereby obtained was washed with isopropyl ether to obtain 1.1 g (yield: 91.6%) of the desired compound as colorless crystals.

Provenance & Evidence