A multistep rearrangement from 2,2-disubstituted-1,3-cyclohexanediones to 3-substituted 2-cyclohexenones via phosphonate anions and its application to a formal synthesis of (.+-.)-.alpha.-acoradiene
作者:Yoshinori Yamamoto、Toshiaki Furuta
DOI:10.1021/jo00300a003
日期:1990.6
Intramolecular photochemical cycloaddition reactions of 3-(1,5-dimethylhex-4-enyl) cyclohex-2-enone: regio- and stereochemical aspects
作者:Thomas R. Hoye、Steven J. Martin、David R. Peck
DOI:10.1021/jo00341a030
日期:1982.1
Total Synthesis of (±)-α-Acoradiene<i>via</i>Intramolecular Photoaddition and Reductive Cyclobutane Cleavage
作者:Wolfgang Oppolzer、Freddy Zutterman、Kurt Bättig
DOI:10.1002/hlca.19830660213
日期:1983.3.16
(±)-α-Acoradiene (4) has been synthesized from 3-methoxy-2-cyclohexenone by a sequence of 8 steps. The key steps (Scheme 6) are the regio- and stereoselective photo[2+2]addition 76 and the reductive fragmentation 65.