作者:Takahiro Kuramochi、Morio Asaoka、Taketoshi Ohkubo、Hisashi Takei
DOI:10.1016/0040-4039(96)01556-0
日期:1996.9
Enantioselective synthesis of the unnatural antipode of cordiaquinone B possesing a 3-substituted 2,3,4-trimethylcyclohexanone framework was accomplished starting with (4S, 5S)-4-methyl-5-trimethylsilyl-2-cyclohexen-1-one. By this synthesis, the absolute structure of (+)-cordiaquinone B has been established.
从(4S,5S)-4-甲基-5-三甲基甲硅烷基-2-环己烯-1-酮开始,完成具有3-取代的2,3,4-三甲基环己酮骨架的堇基醌B的非天然对映体的对映选择性合成。通过该合成,已经确定了(+)-二氢醌B的绝对结构。