Essay
Fructose reduces Tollens' reagent even though it contains no aldehyde group.This occurs because fructose is readily isomerized to an aldose in basic solution.Write the complete stepwise mechanism for the base-catalyzed isomerization of fructose to an aldohexose.Show all intermediate structures and all electron flow with arrows.
Correct Answer:

Verified
Correct Answer:
Verified
Q23: Draw a Fischer projection of (2R,3S)-dibromobutane.
Q24: Exhibit 25-9<br>Choose a structure from the list
Q25: Exhibit 25-4<br>From the sugars below,choose the one
Q26: Exhibit 25-4<br>From the sugars below,choose the one
Q27: Exhibit 25-4<br>From the sugars below,choose the one
Q29: Compound U is an aldotetrose that can
Q30: Exhibit 25-2<br>Label each pair of stereoisomers below
Q31: Exhibit 25-11<br>Consider the reaction below to answer
Q32: Melibiose is a reducing disaccharide that forms
Q33: Exhibit 25-5<br>Refer to the equilibrium below to