4. Each of the following alkyl bromides gives only one product in via an E2 mechanism. Provide the mechanism and the product for each of the following reaction. Draw Newman projections to determine the E/Z diastereomers. Br E2 Br E2
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- Draw the major E2 elimination products from each of the attached alkyl halides.Given that an E2 reaction proceeds with anti periplanar stereochemistry, draw the products of each elimination. The alkyl halides in (a) and (b) are diastereomers of each other. How are the products of these two reactions related? Recall from Section 3.2A that C6H5 −is a phenyl group, a benzene ring bonded to another group.Given that an E2 reaction proceeds with anti periplanar stereochemistry, draw the products of each elimination. The alkyl halides in (a) and (b) are diastereomers of each other. How are the products of these two reactions related? Recall from Section 3.2A that C6H5– is a phenyl group, a benzene ring bonded to another group.
- 1. Draw the expected major product for each of the following reaction: And 2. Show the mechanism for the following transformations:a. What are the products of following reaction?b. Write the reaction mechanism for each using the right arrows and define it as Sn2, Sn1, E2 or E1.c. Explain why do you choose that product and mechanism or in case something else happens explainwhy.Draw the major organic product for the reaction of this compound with PBr3. What type of mechanism is involved in this transformation?
- Alkyl diazonium salts decompose to form carbocations, which go on to form products of substitution, elimination, and (sometimes) rearrangement. Keeping this in mind, draw a stepwise mechanism that forms all of the following products.Taking into account anti periplanar geometry, predict the major E2 product formed from each starting material.a. What are the products of following reactions?b. Write the reaction mechanism for each using the right arrows and define it as Sn2, Sn1, E2 or E1.c. Explain why do you choose that product and mechanism or in case something else happens explain why.