Question

Question 1 1 pt Which of the following is/are accurate statements concerning the mechanism shown below? Assume that liquid ammonia and enough HCI to make sufficient NH4 ion are present in the reaction mixture. Select all that apply. n The collapse of the tetrahedral intermediate represented by step 3 is incorrect because under the acid-catalyzed conditions, hydroxide ion will not be a viable leaving group. Leaving aside the issue of whether hydroxide ion would be present or not, the electron flow depicted in step 4 for the final proton transfer is not depicted properly fi.e., t does not correctly convey how hydroxide would act as a base). special characteristics (such as an empty p orbital) that would otherwise allow it to occur ammonia. - The intra-intermediate proton transfer depicted in step 2 is incorrect because it represents a 4 center, 4 electron process that does not have any a The nucleophilic attack indicated for step 1 is incorrect because the carbonyl oxygen should be protonated prior to attack on the carbonyl carbon by 1 pts Question 2 Which of the following provides an accurate statement concerning the mechanism shown below? : O

Answer 1

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