1. Show the product after the addition of 6 monomers if the following substrate is polymerized starting with HO-OH.

Show the synthesis of the following reaction listing the reagents and showing the steps of the synthesis

Figure 9-5 Alkenes Alkyl halides Br. 1 A рез Br В 3 Br Y с А Br

Show the organic product formed when 4-methylpentanal is heated with sodium methoxide in methanol as solvent.  Show the steps in the mechanism as reactant is converted to final product.  show appropriate arrow pushing and any charges,and draw a box around the final product.

Draw the structure of the neutral product formed in the reaction shown. Select Draw Rings More C H. C2H;0- C2H5OH

Provide the final product for the following reaction sequence. LOH 1. NaH 2. CH3CH₂CH₂Br

Show the product of the following reaction and give the mechanism of the reaction indicating each individual step.

МЕСНANISMS 1,2-epoxy-1-methylcyclopentane undergoes both acid-catalyzed and base-catalyzed opening of the epoxide ring to form two different products. > Using ethanol as the solvent and an appropriate acid, show the steps in the acid catalyzed mechanism, writing structures for all products of the steps. Circle the major product(s). > Using ethanol as the solvent and an appropriate base, show the steps in the base- catalyzed mechanism, writing structures for all products of the steps. Circle the major product(s). 1,2-epoxy-1-methylcyclopentane CH3

The addition of an alcohol to an acid chloride is an example of alcoholysis (alcohol addition with bond breakage). Consider the alcoholysis reaction below and answer the questions that follow. 1. Show the tetrahedral intermediate that is formed after the nucleophilic addition of the alcohol to the acid chloride. Be sure to include all lone pair electrons and formal charges on your intermediate structure. 2. Show the final product of this alcoholysis reaction that forms after the intermediate you made in Part 1. Do not include inorganic or charged products in your answer. Be sure to include all lone pair electrons and formal charges.

Starting from a terminal alkene R-CH=CH2, is there any advantage in using the two-step protocol (halohydrin formation + intramolecular williamson) over the direct epoxidation procedure? HINT: check for other reactions of MCPBA. Is this also an oxidant for other funcional groups? WHich ones? would a chemoselectivity problem be expected if those functional groups were also present during the epoxidation reaction?