Diastereoselektive synthese des sesquiterpens (±)-oplopanon durch kationische π-cyclisierung

FH Köster, H Wolf

Index: Koester, Frank-Hinrich; Wolf, Herbert Tetrahedron Letters, 1981 , vol. 22, # 40 p. 3937 - 3940

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Citation Number: 3

Abstract

Download full text in PDF Opens in a new window. Article suggestions will be shown in a dialog on return to ScienceDirect. ... Please enable JavaScript to use all the features on this page. ... Enone , obtained by regioselective alkylation of with , was cyclized stereoselectively to the enol acetate , subsequently transformed to (±)-oplopanone ( ) by a short reaction sequence. ... ) bzw. 43.1, 213.1 und 41.1 ppm ( ), jeweils für C-1, C-2, C-3. ... Für alle dargestellten ...