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Properties and reactions of substituted 1,2-thiazetidine 1,1-dioxides: Reactions of 3-acetoxy-β-sultams with sulfur nucleophiles
Merkle,Otto
, p. 657 - 660 (1994)
The acetate moiety of 3-acetoxy-β-sultams 2 is easily displaced by sulfur nucleophiles yielding the alkylthio-β-sultams 3 which are transformed into stable derivatives 4 by silylation. The synthesis of the cephem analogue 7 is described. Reactions of 2 wi
