o-Quinonemethides were prepared by treating o-[1-(alkylthio)alkyl]phenols with a Lewis acid. The Diels–Alder reaction of the resulting o-quinonemethides was also catalyzed by the Lewis acid. Hexahydrocanna-binol was synthesized according to this method.
通过使用
路易斯酸处理邻-[1-(烷
硫基)烷基]
苯酚,合成了邻醌
甲烷类化合物。产生的邻醛
醌类化合物通过
路易斯酸催化进行了Diels-Alder反应。根据这种方法合成了六氢
大麻酚。