Grubbs' RCM in the Total Synthesis of th
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Johann Mulzer; Elisabeth Öhler; Valentin S. Enev; Martin Hanbauer
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Article
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2002
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John Wiley and Sons
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English
⚖ 227 KB
👁 2 views
Two independent syntheses of the microtubule stabilizing antitumor agent laulimalide are described, which mainly differ with respect to the macrocyclization step. The first synthesis employs a Still±Gennari olefination and the second one an Alexakis-type, allylsilane/acetal addition to close the fin