Tetrahydrofuran → 1-(N-(5,5,7,7-tetramethyl-2-octenyl)-2-aminoethyl)piperazine

Participants

Reaction Steps

In a similar manner to Example 4, 10 g (4.95 mmol) of 1-chloro-5,5,7,7-tetramethyl-2-octene, 64 g (495 mmol) of 1-(2-aminoethyl)piperazine, 10 g (248 mmol) of magnesium oxide and 30 ml of THF are refluxed for 4 h. The mixture is diluted with 300 ml of diethyl ether and extracted once each with 5% strength aqueous NaOH and water, concentrated and dried at 40° C./1 mbar. Yield: quantitative.

Provenance & Evidence