80873-84-3Relevant academic research and scientific papers
DIASTEREOSELEKTIVE SYNTHESE DES SESQUITERPENS (+/-)-OPLOPANON DURCH KATIONISCHE ?-CYCLISIERUNG
Koester, Frank-Hinrich,Wolf, Herbert
, p. 3937 - 3940 (1981)
Enone 3, obtained by regioselective alkylation of 4 with 5, was cyclized stereoselectively to the enol acetate 9, subsequently transformed to (+/-)-oplopanone (1) by a short reaction sequence.
