Potassium Hydroxide → HCID 67833746, compound

Participants

Reaction Steps

To a solution of 9.35 g of 2'-carboxymethoxy-4'-(3-methyl-butenyloxy)acetophenone and 7.37 g of 4-(1-octenyl)benzaldehyde in 170 ml of ethanol was added 11.5 g of potassium hydroxide and the mixture was stirred for 45 minutes. After neutralization with dilute hydrochloric acid, the precipitated solid was collected by filtration and recrystallized from 90% ethanol to give 9.2 g of 2'-carboxymethoxy-4'-(3-methyl-2-butenyloxy)-4-(1-(E)-octenyl)chalcone of the title compound as a plae yellow powder.

Provenance & Evidence