ChemInform Abstract: A Stereospecific Sy
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Nicolas Bernard; Fabrice Chemla; Jean F. Normant
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Article
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2010
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John Wiley and Sons
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A Stereospecific Synthesis of 1,2-Disubstituted Homopropargylic Protected Alcohols from Bromoallenols. -Bromoallenols [cf. (I)] or the related ethers [cf. (V)] undergo a stereospecific reaction with organocopper or Grignard reagents providing 1,2-disubstituted derivatives (III) and (VII).