5. Given the following: a. Determine if the carbocation is in its most stable (state most stable) and if not draw t...
draw the most stable carbocation that could be formed through a 1,2- shift from the Carbocation shown below
09 Question (1 point) See page 346 Determine whether a 1.2-hydride shift is favorable for the following carbocation. If no rearrangement is expected to occur, simply draw the starting carbocation in the second box. If a rearrangement is favorable, use the curved arrow notation to show the hydride shift and draw the structure of the expected carbocation in the second box 2nd attempt See Periodic Table Draw the curved arrow notation for an expected hydride shift. If no hydride shift...
5. Which of the five carbocations shown below is the most stable (will not rearrange) and which one(s) will undergo carbocation rearrangement? Indicate the correct structures of the products of each of the carbocation rearrangements. To practice for the exam: Where applicable, use the curved arrow(s) to clearly draw the mechanism of the carbocation rearrangement. CD A. carbocation C is most stable and will not rearrange, and the products of rearrangements are go on Jor a from A from B...
answer all questions 1. For the following substrates, predict whether a carbocation rearrangement will take place in an SN1/E1 mechanism by first drawing the carbocation intermediate, then deciding if the carbocation will rearrange (can it form a more stable carbocation by hydride or methyl shift?): Carbocation: Sturcture Rearrange? If yes, draw the rearranged product. If no, write No н.с Br Н,с, Cн, 2. For each pair of nucle ophiles, circle which will react faster with CHsl in an Sx2 reaction....
5. Which of the five carbocations shown below is the most stable (will not rearrange) and which one(s) will undergo carbocation rearrangement? Indicate the correct structures of the products of each of the carbocation rearrangements. To practice for the exam: Where applicable, use the curved arrow(s) to clearly draw the mechanism of the carbocation rearrangement. å se do ško dos A. carbocation C is most stable and will not rearrange, and the products of rearrangements are from A from B...
Question 9 1 pts Which ane of the following carbocations, as drawn, is the mast stable? Me CH (methyl cation) Cна Me Me Question 10 1 pts With respect to the previous question, which carbocation (A, B, C, D, or E) is most likely to undergo a 1,2-hydride shift to generate a more stable carbocation? A
Draw a structural formula for the major organic product of the following reaction:Electrophilic addition of HBr to alkenes yields a bromoalkane. The reaction begins with an attack on the hydrogen of the electrophilic HBr by the electrons of the double bond to give a carbocation. This step follows Markovnikov's rule with the electrophilic H atom adding to the sp2 carbon containing the most hydrogens, leading to the formation of the most stable carbocation (1° < 2° < 3°). If possible, a...
1. Determine which of the following molecules will generate the most stable carbocation. Explain your reasoning. 2. Explain why the following reaction will not produce an E1 product? 3. Explain why the SN1 reaction condition is the preferred method rather than SN2? Determine which of the following molecules will generate the most stable carbocation. Circle the correct answer. EXPLAIN your reasoning! (5 points) Br: EXPLAIN why the following reaction will NOT produce an El product? (4 points) OH H20 Br...
2. Circle the most stable carbocation. (5) H.CO (HO)
5. Which of the five carbocations shown below is the most stable (will not rearrange) and which one(s) will undergo carbocation rearrangement? Indicate the correct structures of the products of each of the carbocation rearrangements. To practice for the exam: Where applicable, use the curved arrow(s) to clearly draw the mechanism of the carbocation rearrangement. å se do ško dos A. carbocation C is most stable and will not rearrange, and the products of rearrangements are from A from B...