Question: For this problem, you are given the overall starting materials and products formed in the isomerization reaction of D-Fructose to D-Allose in an aqueous solution

For this problem, you are given the overall starting materials and products formed in the isomerization reaction of D-Fructose to D-Allose in an aqueous solution of sodium hydroxide. You are to provide a detailed mechanism for the reaction, showing all curved arrows, formal charges, relevant lone pairs, etc. The mechanism must follow the rules for incorporating the elementary steps in a reasonable manner as discussed in lecture.

HO I I H :0 -OH -OH OH . NaOH H2O I I I OH -OH OH HO:

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