ChemInform Abstract: A Convenient Method
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Yoji Tachibana
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Article
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2010
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John Wiley and Sons
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A Convenient Method for Retro-Cycloaddition of Adducts from Steroidal 5,7-Dienes and 4-Phenyl-1,2,4-triazolidine-3,5-dione and Application to the Syntheses of Biosynthetic Intermediates of Ergosterol. -A novel method for the deprotection to the 5,7-diene system in steroids is developed which is als