
Journal of Organic Chemistry p. 988 - 990 (1993)
Update date:2022-08-11
Topics:
Denmark, Scott E.
Griedel, Brian D.
Coe, Diane M.
O-(Silacyclobutyl)ketene acetals derived from esters, thiol esters, and amides reacted with a variety of aldehydes at room temperature without the need for catalysts.The O,O-ketene acetal of E-configuration reacted rapidly to afford the syn aldol products with high diastereoselectivity (93/7 - 99/1).
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