Question

aliphatic Сн C-H where Cis CH next acid aldehyde benzene alkene attached to an to pi COOH CHO CH -C-H electronegativ bond e atom X-CH X-C-CH 12 10 9 7 6 3 3. (8 pts) Based on the molecular formula and NMR information is provided below. please determine the structure of this compound. For full credit, show your work! Incorrect answers with reasonable substructures will be awarded with partial credit. Calculate the degrees of unsaturation first! It's ok to do work on the back of this page but only the material below will be graded Hint: Think very carefully about the molecular formula. Make sure you have all of the pieces of the puzzle before putting the pieces together. Hint: Ch's next to nitrogen is around 2.5-3.0 (the chart above doesn't show this) Molecular Formulo: C.CHIN 'H NMR 8 1.7 (pentet, 2H) Degrees of unsaturation 8 2.0 (bs, 1H, disappears with D20) 8 2.5 (t, 2H) -. is this a 1º, 2º, or 3° amine? 82.6 (s, 3H) 8 2.8 (1.2H) 872 (m.5H)

Answer 1