POW-310-13 - anomeric carbon position. O H HO H HO H HO OH...

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Last Name: UTEID: First Name: SCORE: Deadline for CH 310 POW 13: Nov 30, 2009 3:00 PM OCH 3 CH 3 Cl H 3 C Cl Cl Cl Diels-Alder Reactions: Draw the structures of the products between the following dienes and dienophiles. Be sure to clearly indicate both regio and stereochemistry.
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Mutarotation: An enantiomerically pure sample of a-D-glucose is stirred with water until equilibrium is reached. The equilibrium mixture is depicted below. Show the mechanism for the isomerization; the mechanism must account for the change in stereochemistry @ the
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Unformatted text preview: anomeric carbon position. O H HO H HO H HO OH H H OH O H HO H HO H HO OH H H OH O H HO H HO H H OH H OH OH-D-glucose-D-glucose 36%-D-glucose 64% +-H-H H 2 O Show the protonation step Show how the ring opens and the 2 confomers that lead to the change in stereochemistry. . Show how the ring closes to give the anomer Show how the ring closes to give the anomer...
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This note was uploaded on 06/07/2011 for the course CH 310M taught by Professor Iverson during the Spring '05 term at University of Texas at Austin.

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POW-310-13 - anomeric carbon position. O H HO H HO H HO OH...

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