Chiral Acetylenic Sulfoxide in Enantiose
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Albert W.M. Lee*; W.H. Chan*; T. Mo
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Article
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1997
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Elsevier Science
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French
β 369 KB
Through Michael additionlacid induced cyclization of secondzuy amine to chiral acetylenic sulfoxide followed by Putnmerer cyclization, an approach to the enantioselective syntheses of pentacyclic yohimbine alkaloids is presented. O 1997Elsevier ScienceLtd.