Climacostol 1,3-dihydroxy-5-[(Z)-2'-nonenyl]benzene,1}, a defensive secretion by the protozoan ciliate Climacostomum virens against predators, was synthesized in a 43% overall yield in three steps by starting from methyl 1,3-bis(tert-butyldimethylsilyloxy) phenylacetate (3).
Climacostol 1,3-二羟基-5-[(Z)-2'-
壬烯基]苯,1}是原生动物纤毛虫 Climacostomum virens 对抗捕食者的一种防御性分泌物,该物质以 1,3-双(叔丁基二甲基
硅氧基)
苯乙酸甲酯(3)为起点,分三步合成,总收率为 43%。