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-Page 2 4. The Claisen condensation produces which of these? a- An α-keto ester b.AB-keto ester C, A β-hydroxy ester d. A B-h

Part 2 t. The product (s) of the reaction of 2 mol of ethyl butanoate sodium ethoxide is(are) : b. CH, CH, CH2 COCCH CH2 CB c

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