Journal of Organic Chemistry p. 6435 - 6439 (1991)
Update date:2022-08-04
Topics:
Hoffmann, Robert V.
Huizenga, Douglas J.
The conversion of 3-keto amides to 2-(nosyloxy)-3-keto amides 4a-4g followed by DBU-promoted, reductive elimination of p-nitrobenzenesulfinic acid provides a short, simple method for the preparation of 2,3-dioxo amides (tricarbonyl amides) 5a-f in high yields.
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