(a)
Interpretation:
The starting materials that are needed to prepare the given
Concept introduction:
One should follow the two steps retrosynthesis to find out the starting materials that are needed to prepare the given alkene. The first step is cleaving of
(b)
Interpretation:
The starting materials that are needed to prepare the given alkene by Wittig reaction are to be predicted, and the preferred route is to be identified, if there are two possible routes.
Concept introduction:
One should follow the two steps retrosynthesis to find out the starting materials that are needed to prepare the given alkene. The first step is cleaving of
(c)
Interpretation:
The starting materials that are needed to prepare the given alkene by Wittig reaction are to be predicted, and the preferred route is to be identified, if there are two possible routes.
Concept introduction:
One should follow the two steps retrosynthesis to find out the starting materials that are needed to prepare the given alkene. The first step is cleaving of
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- 46. In order to determine the ident ity of an alkene, a chemist reacts it with water. She then separates the product of this reaction into two equal amounts in conta iner X and container Y. To container X, a strong oxidizing agent is added. The resulting product will react with a base to form a salt and water. When the new product in container X is mixed with conta iner Y and H2SO4 is added, the chemist is able to confirm that: H3C CH2-C-0-CH2-CH2-CH3 has been formed. The identity of the alkene is which of the folow ing? a. с. H3C-CH-CH=CH-CH,-CH, b. H2CCH d. H;C-CH=CH, 47. What is the correct IUPÁC rame for compound below? H2-CH3 -C-CH2-CH2-CH-CH a. 2-ethy-5-hexanone b. 5-ethy-2-hexanone c. 3-methy-6-heptanone HC- d. 5-methy-2-heptanone e. 2-heptanone 48. Which one of the follow ing statements is incorrect? a primary amine contains the amino b. a secondary amine has a nitrogen which makes three single bonds a 3° amine will have a positive charge group, NH a. с. a secondary amine can…arrow_forward5arrow_forwardcreate a synthesis reaction for N,N-dimethylethanamide from alkene, alkane, a halogen, and ammonia. Draw and name each compound and include all conditions, reactants and products needed for the reaction to proceed.arrow_forward
- Draw the alkene that would react with the reagent given to account for the product formed. ? + HCI CH3 CH3CCH3 CI • You do not have to consider stereochemistry. • You do not have to explicitly draw H atoms. • In cases where there is more than one answer, just draw one. #[ ] در ChemDoodlearrow_forwardIn the reaction given below, what type of reaction is used? n-Pentane → Isopentane нннн H ITH Н—С—с—С—с —О —Н Н—с—с— с-с—н ||| | H нн H Addition Elimination Substitution Rearrangementarrow_forwardClassify each reaction as addition, elimination, substitution, rearrangement, oxidation, or reductionarrow_forward
- Question 5: Draw the two routes to create the following alkene by a Wittig reaction and identify the preferred routearrow_forward3. Complete the chemical equations for the following reactions. Draw the structure (condensed structural formulas) for the dominant product and write the names of the reactants and products (organic compounds only.) d) CHy Name reactant: Name product: e) CH=C-CH + 2 HBr 4-Cて。 Name reactant: Name product:arrow_forwardClassify each reaction as addition, elimination, substitution. A) CH3CH2Br LIOH CH3CH2OH LİBR + B) CH3CH2CH2CI CH3CH=CH2 * HCI C) CH3CH=CH2 H2 CH;CH,CH3 H. H н—С— с—н + H-X + heat H. CI H H AB CD AD CB D)arrow_forward
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