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- What is the structure of final product? d C NBS or Br₂ X ONa Final product Br d7. Reaction Scheme. NH₂ NH2 or two differnet methods (no same steps/reagents) C5H12N2 1. xs Mel, xs K2CO3 2. Ag2O, H₂O 3. heat Br2, xs NaOH, xs H₂O OHC 1.03 2. DMS CHO5. Give the product(s) and identify the thermodynamic product. NBS hr NBS hr