It is now typically obtained by the acid-catalysed twofold aldol condensation of three molecules of acetone. Mesityl oxide is obtained as an intermediate and can be isolated. Crude phorone can be purified by repeated recrystallization from ethanol or ether, in which it is soluble.

What is the use of phorone?

Triacetonamine is primarily used as a light stabilizer for plastics, vulcanization accelerators, finds use as a chemical feedstock for different synthesis, mainly for the synthesis of hindered amine 2,2,6,6-tetramethylpiperidine and as well as the radical oxidizer – 4-hydroxy-2,2,6,6-tetramethylpiperidin-1-oxyl – an ...

How do you convert Mesitylene to acetone?

According to Chang (1977), with HZSM-5, acetone undergoes classic acid- catalyzed condensation to mesitylene (also called aldol condensation), which occurs when acetone contacts any acid. For example, when acetone contacts sulfuric acid for a long time, it forms an aldol.