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- 3. Draw a stepwise detailed mechanism for the following reaction showing all the substitution and the elimination products formed. Label the type of the mechanism (SN1, SN2, E1 or E2). Show stereochemistry when applicable. Br "D CH₂CH₂OH H₂O thor throughShow how each alkene can be synthesized by a Wittig reactionDraw the product formed when A is treated with below series of reagents. [1] H2O; [2] NaH; [3] CH3Br
- Give the product of the following reaction? Handwritten answer?1Fill in the missing structure(s) for the reaction pathways shown below. Provideall starting material(s), reagent(s), or product(s). If more than one product can beformed, draw all major products. If more than one starting material or reagent ispossible, write all starting materials or reagents. Include stereochemistry in youranswer, if applicable, and draw all stereoisomers.
- What reagents would you use to prepare the next alkeneShow two methods to synthesize each alkene: a one-step method using a Wittig reagent, and a two-step method that forms a carbon–carbon bond with an organometallic reagent in one of the steps.Draw the products when each alkene is treated with Og followed by CH,SCH3. а. b.