Chapter 7.9, Problem 28PTS

Give the major organic product(s) for each step of the following reaction

Which of the reaction conditions could afford the following transformation?

Complete the following reaction by including structure(s) for the product(s).  The product(s) should show the correct stereochemistry.

Identify the reagents for each of the following reactions.

What is the major product is expected in the following reaction

predict the major product(s) for each of the following reactions (do not include stereochemistry in your answer).

The high reactivity of alkyl halides can be explained in terms of nature of C-X bond which is highly polarized covalent bond due to large difference in the electronegativities of carbon and halogen atom. This polarity is responsible for the nucleophilic substitution reactions of alkyl halides which mostly occur by Swa and Swa mechanisms. Sy reaction is a two-step process and in the first step, R-X ionizes to give carbocation (slow process). In the second step, the nucleophile attacks the carbocation from either side to form the product (fast process). In Swi reaction, there can be racemization and inversion. Swi reaction is favored by heavy (bulky) groups on the carbon atom attached to halogens. i.e., R,C-X>R;CH-X>R-CH,X>CH,X. In Sna reaction, the strong nucleophile OH attacks from the opposite side of the chlorine atom to give an intermediate (transition state) which breaks to yield the product (alcohol) and leaving (X) group. The alcohol has a configuration opposite to that of the…

Identify the MAJOR product that would be obtained at the end of the following reaction sequence. (i.e. the final product not the "isolated intermediate"), Hint- write out the product of each of the three steps and be aware of the stereochemistry in step 2 and 3. H NaNH2 1) Na, NH3 then isolated 2) Cl2 intermediate

Provide a step-by-step mechanism to account for the product of the following reaction. Show the structure of each of the intermediates and use curved arrows to indicate electron flow in each of these steps