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10/4/12 Stereochemistry Practice Problems CHM 235 Dr. Minger Assign the absolute configuration of each tetrahedral stereocenter as R or S. O HO HH3CH2C CH3 H3C H CH2CH3 CH2CH2CH3 Br H CH2OH CHO Br CH3 CH3 F BrF Cl H CF3 CH3 CH3 CO2H H CH3 Cl O OH CH3 HO CH3 HO Cl Br Br Cl Cl Cl Cl H3C Br H3C H H H 10/4/12 Label each of the following as chiral, achiral, or achiral & meso. Are the following pairs of compounds enantiomers, diastereomers, constitutional isomers, or identical? OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH OH Me Me OH Me Me OH OH OH OH OH OHHO Me Me OH OH Me OH Me Me Me Me Me H HOOH Me H HOOH Cl CH3 Cl CH3 H OH Br CH3 Br CH3 H OH Cl Cl Cl Cl H H CH3 Br HH3C CH2CH3 BrH CH3 Br Br H3C CO2H HO OH H H CO2H H OH CH3 HO H H Et OH CH3 FBr CH3 H OH BrF Et
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