The first total synthesis of (â)-xialenon A (1) via conjugate allylation of a 1,5-cyclooctadiene-derived bicyclo[3.3.0]octenone 3 and an αâ²-hydroxylation on the more hinderd face of enone 9 using hypervalent iodine chemistry, is described.
本文介绍了通过
1,5-环辛二烯衍生的双环[3.3.0]
辛烯酮 3 的共轭烯丙基化反应,以及利用高价
碘化学反应在烯酮 9 的较受阻面上进行δâ²-羟基化反应,首次全合成(â)-xialenon A (1)。