Question 9: [10 pts] Give the reagents and reaction conditions needed to perform the following conversion....
2. 5 pts Give the reagents needed to perform the following reactions. Give the mechanism for each reaction. Give solvents if it will clarify your answer.
9. Devise a multistep synthesis for the following transformation. Show all intermediates and reagents. NH2 Br ???
QUESTION 5 MC29u Give the reagents/conditions to perform the following reaction 72 H-CEC-H OH 1. NaNH2 1. NaNH2 2.0H c 2. 3. H30+ 3. H30+ 1. NaNH2 1. NaNH2 D 2. В 2. 3. H30+ 3. H30+
(10 pts) Show how you would accomplish the following synthetic conversion starting with ethanol as the only source of organic carbon atoms. You may use any necessary inorganic reagent and solvent. Show all reaction steps, reagents and conditions used. OH ethanol 4-methylheptan-4-01
3. Give the starting reagents and reaction conditions that will produce the following chemical transformations: (12 pts) a. ROOH frac) 0 H1O4 H₂O Fo (mese) TABr Roor Hect/1/9+ V
Select the reagents/reaction conditions needed to achieve the following synthesis. Pick the conditions in the correct order. Na H. H-B-HP H Na Brup-Br Br CH2Cl2 Η DMSO нс-О.н O (1) A (2) B O (1) A (2) C O (1) B (2)D O (1) A (2) D O (1) C (2) D
Question 2 15 pt Give the reagents needed, including the structures of INTERMEDIATES of the solid phase synthesis of the following peptide sequence, assume you can buy protected amino acids: .. OH NH2 HO NH2 O ОН Submit your work under the assignment. 12pt v Paragraph Β Ι Ο Αν 2 Τ' ν :
? How would you carry out the following conversion? Show only the reagents needed for each step and the structure of any intermediate formed with appropriate stereochemistry if necessary. More than one step may be necessary. No need to provide mechanisms but make sure you clearly indicate all reagents and intermediates. etb eo h flowing cosvesian? [10 marks] OH HO HO
8. Provide the reagents necessary to carry out the following transformation: (10 pts) Ci 9. Provide the reagents necessary to carry out the following conversion: (10 pts) Br Cl
TV Give the products for the following reactions, OR give the reagents needed to accomplish the reaction. (40 points) OH 8. 1. Bromopentane 2. Mg/diethyl ether 9. 1. Hg(O2CCF (CH3)2CHOH 2. NaBH 10. H3C Hot H,O