A novel o-quinodimethane strategy for an
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Hideo Nemoto; Masahiro Ando; Keiichiro Fukumoto
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Article
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1990
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Elsevier Science
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French
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A highly diastereoselective total synthesis of 25-hydroxy Windaus-Grundmann ketone (2) was achieved via a novel regiocontrolled C-C bond formation by an intramolecular epoxide ring opening reaction of the bissulfonyl epoxide (19) as a key step, which was derived stereoselectively by the thermolysis