Question 7 (5 points) Which of the following mechanism steps is not allowed? n :NH :)...
5. (21 points - 7 points each) Mechanism Give an arrow pushing mechanism for the following transformations, be sure to show all the steps. Choose 3 that you would like graded and clearly mark them. If not clearly marked, I will only grade the first 3 problems B. Draw the mechanism and indicate initiation and propagation steps for the reaction below: NBS w peroxides heat peroxides
5. Draw the mechanism and give the favored product for the following reaction. (10 points) NH [H+](HA for mechanism)
Question 5 (1 point) Which of the following compounds is an amine? NH N- NH2 b a a b all of the above only b and c
7) Which carbonyl compound and amine will you choose to prepare the following molecules? LOH N-NH₂ 8) Mention possible product for the following two steps reactions and identify the intermediate. 1.NH2NH2; [H] 2. KOH, H20,4
Draw out the mechanism for the following reaction with the given
synthesis steps.
OH NH We were unable to transcribe this image
Question 2 Which of the following is the weakest base? NH, CH,NH HN- H N- - - 0 = 0 = 0 2 0 Question 3 How is N- classified? A a quarternary ammonium ion B a quarternary amine oc a secondary amine OD. a primary amine O E a tertiary amine Question 4 What would be the final organic product of the following reaction? NaCN CH.CH,CI - organic 1) excess LiAlH product 2) H0 . C6H5CH2CH2C02H OB C6H5CH2CH2NH2 CH,CH,CHCN...
provide the mechanism
H20+ H₂N-NH₂
Question #7 (10 points) - Which steps of glycolysis are not reversible for gluconeogenesis? How are these steps reversed during gluconeogenesis?
b) Please write a reasonable electron pushing mechanism for the following (10 pts): NH N.
Predict the mechanism for the following reaction (show
all steps, include lone pairs, include all byproducts, include all
products).
NH–NH, CH, H ON NO2 CH3