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Reaction of lithio N,N-dimethyl-trimethylsilylacetamide with acylating reagents. A synthesis of β-enamino amides

✍ Scribed by Richard P. Woodbury; Michael W. Rathke

Book ID
104237131
Publisher
Elsevier Science
Year
1978
Tongue
French
Weight
200 KB
Volume
19
Category
Article
ISSN
0040-4039

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✦ Synopsis

Lithio tert-butyl trimethylsilylacetate, 4, reacts with acyl imidazoles (X = 1 to give good yields of B-keto esters, presumably by elimination of tri-') methylsilylimidazole from intermediate 5.' However, attempts to react &

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