Draw The Structures Of Compounds A To D B 1 Excess Nanh C Nonhe D Ice Hiz 21 H20

9. Draw the structures of compounds A to D: 

10. The following reaction does not produce the desired product but does produce a product that is a constitutional isomer of the desired product. Draw the product that is obtained and propose a mechanism for its formation.

19 . Draw the structures of compounds A to D :B 1) Excess NaNH, C NONHE DICE HIz )21 H20NONH 2 0 -1 X =10 . The following reaction does not produce the desired product but does produce a product that is aconstitutional isomer of the desired product . Draw the product that is obtained and propose a`mechanism for Its formation .HO1/ NENHaOH__2) MalNot formed