The Mukaiyama aldol reaction of silyl ketene acetals with aldehydes has been effected by using commercially available 4 angstrom molecular sieves (4 angstrom MS) as a promoter. Various silyl ketene acetals and silyl enol ethers have been shown to be effective nucleophiles for this reaction. For the first time, it has been found that 4 angstrom MS can promote the Mukaiyama Michael addition reactions of silyl ketene acetals to alpha,beta-enones.
Birkofer,L. et al., Chemische Berichte, 1962, vol. 95, p. 971 - 976
作者:Birkofer,L. et al.
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AYI A. I.; CONDOM R.; WADE T. N.; GUEDJ R., J. FLUOR. CHEM., 1979, 14, NO 6, 437-454
作者:AYI A. I.、 CONDOM R.、 WADE T. N.、 GUEDJ R.
DOI:——
日期:——
AYI A. I.; REMLI M.; GUEDJ R., J. FLUOR. CHEM., 1980, 16, NO 6, 559