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19 Nov 2019
Please Help!!
The SN2 reaction of 1-chloro-3-methylbutane with sodium methoxide is relatively slow, but can be accelerated by the addition of a small amount of NaI. This leads to an ether product. Draw the reaction and that product below. How is this catalysis best explained? Stereoisomers I and II undergo E2 elimination on treatment with sodium ethoxide in ethanol. One isomer reacts 500 times faster than the other. Also, one isomer gives X as the only product, whereas the other gives Y together with some X Cl Cl Which of the following statements provides the best assignment of I and II? 1. II reacts faster and gives both Y & X 2. II reacts faster and gives only X 3. I reacts faster and gives both Y & X 4. I reacts faster and gives only X What is the major product expected from reaction of the following bromides with ethanolic KOH? . (3R,4R)-3-bromo-4-methylhexane (3S,4R)-3-bromo-4-methylhexane
Please Help!!
The SN2 reaction of 1-chloro-3-methylbutane with sodium methoxide is relatively slow, but can be accelerated by the addition of a small amount of NaI. This leads to an ether product. Draw the reaction and that product below. How is this catalysis best explained? Stereoisomers I and II undergo E2 elimination on treatment with sodium ethoxide in ethanol. One isomer reacts 500 times faster than the other. Also, one isomer gives X as the only product, whereas the other gives Y together with some X Cl Cl Which of the following statements provides the best assignment of I and II? 1. II reacts faster and gives both Y & X 2. II reacts faster and gives only X 3. I reacts faster and gives both Y & X 4. I reacts faster and gives only X What is the major product expected from reaction of the following bromides with ethanolic KOH? . (3R,4R)-3-bromo-4-methylhexane (3S,4R)-3-bromo-4-methylhexane
Irving HeathcoteLv2
19 Nov 2019