Enantioselective Cyanosilylation of Keto
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Do Hyun Ryu; E. J. Corey
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Article
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2005
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John Wiley and Sons
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2005 Cyanation O 0273 Enantioselective Cyanosilylation of Ketones Catalyzed by a Chiral Oxazaborolidinium Ion. -Chiral oxazaborolidinium triflate (Ib) represents an efficient catalyst for the cyanosilylation of methyl ketones (II) and (V). The reaction proceeds with a reactive Ph2MePOTms(N=C:) inter