()-epipodophyllotoxin () and hence also to ()-podophyllotoxin () is described, involving as a key-step the stereoselective ring closure of the TMS-ester derived from to the tetralin derivative with mesyl chloride.
的新方法,以()-epipodophyllotoxin( ),并且因此还可以()-podophyllotoxin( )被描述,涉及作为关键步骤衍生自TMS-酯的立体选择性环闭合的四氢化
萘衍
生物与甲
磺酰氯。