3. Provide the structures for the products of the reaction shown below? (3 pts) + HCI
3. Provide the structures for the products of the reaction shown below? (3 pts) ? HС
LiOIn pts The products of reaction of isoprene with HCI are shown in Figure 3-3. The favored productís) at low temperature is/are ■c ■D D Question 5 1 pts The products of reaction of isoprene with HCi are shown in Figure 3-3. The favored productís) at high temperature is/are
2. Provide proper structures for all the products for the reaction shown below. Your structures should show stereochemistry where applicable. Label each stereocenter in the product as Ror S. Designate the stereochemical relationship between the products. (30 Points) CH3 H3CMgBr
3. Give the structures of the two products for addition reaction of HCI to 3-methyl-1-pentene (1 point), Point out which one is the major product, and explain why! (Hint: dont forget carbocation rearrangement) 4. The transformation of the alkyl chloride shown below into the alcohol can be accomplished in two steps. Show the synthetic scheme to finish the conversion. (1 point) OH
4. [12 pts] Propose mechanisms for the formation of all 3 products shown in the reaction below: (draw curved arrows, intermediates, and resonance structures if necessary. NO NEED FOR TRANSITION STATES! CH CH CH CH Br Heat CH,CH,OH OCH.CH Mechanism.14 points) Mechanism 2 points) Mechanism.3 14 points) 5. [14 pts] Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below...
13. In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice with HCI. NH2 NH HN o-methylaniline m-methylaniline p-methylacetanilide a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction? Show the mechanism for this acid-base reaction and give the structures that would result from the protonation of these products. Which phase (organic or aqueous) would these protonated products be soluble in? (6 points) b)...
13. In step 5 of reaction 3, the reaction mixture containing the products shown below in ethyl acetate is extracted twice with HCI. NH2 NH HN o-methylaniline m-methylaniline p-methylacetanilide a) Which products (shown above) from reaction 3 can react with HCl in an acid-base reaction? Show the mechanism for this acid-base reaction and give the structures that would result from the protonation of these products. Which phase (organic or aqueous) would these protonated products be soluble in? (6 points) Reaction...
5. [14 pts) Provide the major products of reacting the alkene shown in the middle of the scheme below with all the reagents independently. Draw the products' structures in the corresponding table below showing whether it is a Syn or Anti addition when applicable. No mechanism required! (3 points cach organic product and 2 points for the stereochemistry. Adding the stereochemistry when it is not needed will be penalized) HO Acidic Medium 1) BH, THE 2) H2O2, KOH с HCI...
please answer both of them 2. Provide reasonable structures for the following products. Y NH NaNO2 HCI HBF,/ heat 3. Provide reasonable product structures. NaBH3CN 2. H2N-NH2 C,H7N 0 LiAIH
4. Draw the structures and provide the IUPAC names of the two allylic monohalogenation products of this reaction (3 pts.). NBS heat 5. Devise a synthesis of the molecule shown in the box from cyclohexane (3 pts.). 6. Rank the hydrogens by increasing ease of abstraction in a free radical halogenation reaction (2 pts).