4. A metabolic pathway includes the following condensation reaction. Draw arrow pushing mechanism using B: and/or HA as needed. Draw the final product in the provided box. H3C Haci SCOA SCOA CO2 HSCOA

f CH3CH2CH(CH3)CH2CHO undergoes oxidation, the major product will be

a) Which of the following monosaccharides will react with Tollens' reagent? Circle all that аpply. СООН CH2OH CH2OH OCH3 но- H- ОН HO FH OH CH2OH CH2OH OH II III IV V b) Decide whether the disaccharide shown below is a reducing or non-reducing sugar CH2OH но Но- ОН CH2 но Но OH OH 우 오

Curved arrows are used to illustrate the flow of electrons. Follow the curved arrows and draw the structure of the missing reactants, intermediates, or products in the following mechanism. Include all lone pairs and charges as appropriate. Ignore stereochemistry. Ignore inorganic byproducts. H. THE BH₂ BH₂ Please select a drawing or reagent from the question area

If carbohydrate A undergoes mutarotation, which carbohydrate could be formed? НОН OH HO но HOH ОН H. HOH OH HOH H H. H. Но HO но HO- Но Но А -H- H. н он - OH ÓH H H. OH НО Он H. H OH OH -0 Но HO но H -H- H- OH OH OH HO- H. OH H H. H Но но OH

Click on the glycosidic linkage НО CH2OH ОН ОН CH₂OH ОН ОН ОН

Which compounds shown below are meso-compounds? F A B D O 1. Compounds B and C. O2. Compounds C and D. O 3. Compounds A and D. O 4. Compounds A and B.

draw major products 5) Draw the major organic product(s) for -SNa Br

For each of the metabolic transformations (e) through (h), determine whether the compound on the left has undergone oxidation or reduction. Balance each transformation by inserting H-H and, where necessary, H₂O. (e) Reaction type (f) Reaction type (g) Reaction type (h) Reaction type OH OH OH T CH₂-C-CH₂ H Glycerol H of H Toluene -CH₂-CH₂-C H Succinate CH₂-C Pyruvate + OH O OH |||| CH₂-C-CH₂ Dihydroxyacetone Benzoate + H¹ Acetate Fumarate CH₂-C + CO₂ Answer Bank oxidation +H-H + 2 H-H + 3 H-H reduction + H₂O + 2 H₂O + 3H₂O

Assign R S. How many prochiral Carbons are present in the reactant?