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Synlett 1994; 1994(11): 963-964
DOI: 10.1055/s-1994-23065
DOI: 10.1055/s-1994-23065
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Tris(pentafluorophenyl)boron as an Efficient Catalyst in the Aldol-Type Reaction of Ketene Silyl Acetals with Imines
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Publication History
Publication Date:
22 March 2002 (online)
The aldol-type reaction of ketene silyl acetals with aromatic or aliphatic imines is successfully carried out using tris(pentafluorophenyl)boron as a catalyst (0.2~10 mol%).