35158-23-7CC(=O)c1cc(C(C)C)cc(C(C)C)c1ORAIFCCIFNCQZFP-UHFFFAOYSA-N35158-23-7DTXSID50450490synthetischePreparation by reaction of ethyl acetoacetate with 5-methyl-2-isopropyl-2-hexenal in the presence of pyridine and piperidine as catalysts in refluxing benzene (40%). The 5-methyl-2-isopropyl-2- hexenal was obtained by self-condensation of isovaleraldehyde in the presence of 15% potassium hydroxide solution.
Wird geladen…