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enzyme OH 1. Dinydroxyacetone Glyceraldehyde- fructose-1,6-diphosphate (open cha

ID: 1040139 • Letter: E

Question

enzyme OH 1. Dinydroxyacetone Glyceraldehyde- fructose-1,6-diphosphate (open chain fom) Step in the biosynthesis of glucose (gluconeogenesis) LAM/dry ether 2. 90% 10% a-Electrophilic addition -E2 Elimination c-Spel Nucleophalic substitution -Sy2 Nucleophilic substitution e-Electrophilic aromatic substitution f- Carbonyl nucleophilic addn -Nucleophilic subs at carbonyl(acyl Xfer) h-Conjugate (nucleophilic) addn Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.

Explanation / Answer

1. Option f, Nucleophilic Addition to the carbonyl group, aldehyde

2. Option F, Nucleophilic Addition to the carbonyl group, ketone

1. Option d and SN2, 4 Nucleophilic Substitution

2. Option f, Nucleophilic Addition to the carbonyl group, ketone