Abstract
Synthesis of (2-methyl-propane-2-sulfonylimino) acetic acid ethyl ester from tert-butylsulfonamide, thionyl chloride and ethyl glyoxylate is described. The N-tert-butylsulfonyl imino ester has served as a substitute of the corresponding N-toluenesulfonyl imino ester in allylation reactions.
Key words
imino ester - allylation - amino acids
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