Academic Integrity: tutoring, explanations, and feedback — we don’t complete graded work or submit on a student’s behalf.

hellllppp!!! please!!!!! DMSO /H20 N-Br N-H HO3PO N CO2 HNCO ?? Pyridoxyl phosph

ID: 1040515 • Letter: H

Question

hellllppp!!! please!!!!!

DMSO /H20 N-Br N-H HO3PO N CO2 HNCO ?? Pyridoxyl phosphate Step in the oxidation of alanine to pyruvate a - Electrophilic addition b-E2 Elimination c-SN1 Nucleophilic substitution d-SN2 Nucleophilic substitution e-Electrophilic aromatic substitution g- Nucleophilic subs at carbonyl(acyl Xfer) h-Conjugate (nucleophilic) addn carbonyl 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. a (one ? bond convert into two new sigma bond).

2. f (nucelophile ,amine attack on carbonyl group).