Construction of the tetrahydropyran ring part of polycavernoside A, which has been isolated as one of toxic principles from the red alga Polycavernosa tsudai, is described starting from (S)-(−)- and (R)-(+)-glycidols.
从 (S)-(-)- 和 (R)-(+)-
缩水甘油开始,描述了作为毒性成分之一从红藻 Polycavernosa tsudai 中分离出来的 polycavernoside A 的
四氢吡喃环部分的构建。