Cyclohexanol Oxidation: (14) Draw the mechanism for the reaction (15) How could 13C-NMR be used to...
1. [09 pts.] Draw the chemical equations for formation of hypochlorous acid and oxidation of cyclohexanol. (No mechanism) 2. (11 pts.) Show the detailed mechanism for oxidation of cyclohexanol. Show all arrows to indicate movement of electrons. 3. [08 pts.] Briefly explain the roles of sodium hypochlorite and acetic acid in the oxidation of cyclohexanol.
Synthesis of cyclohexane lab 1) Draw the mechanism of the reaction (2) Explain how cyclohexene could form at the beginning of this reaction. Use a mechanism to support your answer. (3) Look up the IR spectra for cyclohexanol and cyclohexanone and discuss their key differences. Draw or attach the IR spectra. (4) Did you perform a ketone test? If so, discuss your results
Draw a proposed mechanism for the reaction of cyclohexanol with aqueous sulfuric acid to yield cyclohexene. Label each step as either: nucleophilic attack, loss of a leaving group, or proton transfer. What type of elimination reaction is this: E1 or E2? Explain. Explain how the leveling effect has occurred in this reaction? What is the likely base in the last step: water or HSO4-? Explain.
Can you please explain, in detail, how to draw a 1H NMR and 13C NMR spectrum from a bond-line structure. Molecular formula is C7H10BrClS, please convert to bond-line structure for corresponding spectrums.
Oxidation of Cyclohexanol to Adipic Acid (continued on the next page): (1) (2 pts) In this experiment we could have used cylcohexene instead of cyclohexanol and we would have still gotten adipic acid. Draw an alkene and an alcohol each of which would react with nitric acid to give suberic acid. (4 pts) In the oxidation that you carried out in this experiment, nitric acid ends up as a mixture of oxides of nitrogen. Use the formula index of the...
22. Draw the mechanism of the E2 reaction involving the dehydration of 3-methy-1-cyclohexanol, when reacting with POCly in pyridine
Draw the mechanism and use words to explain the following reactions: The dehydration reaction of 2,2-dimethyl-1-cyclohexanol produces as the major product 1,2-dimethyl-1-cyclohexene
10. Briefly explain how the 13C-NMR data was used to determine (or confirm your proposed structure. 11. In both of the boxes below, draw the bond-line structure with appropriate bond angles) of your unknown. On the structure on the left, indicate with a label (peak #from table above) and arrow the source of each signal. On the structure of the right, indicate with a label (13C-NMR ppm) and arrow the source of each signal. Chapter 5: INTEGRATED SPECTROSCOPY PROBLEMS 139...
1. How many signals would you expect in the 'H and 13C NMR spectra of the following molecules? (For 'H NMR, it may help to draw in all the H atoms.) w TH: TH: 13C: 13C: TH: 13C: Hi TH: TH: 13C: 13C: 13C:
1) Draw a complete scheme and mechanism for the dehydration of cyclohexanol to cyclohexene. Propose a scheme and conditions for the preparation of cyclohexanol from cyclohexene. How would you track the progress of your reactions and confirm product identification? 2) Create a chart comparing E1, E2, SN1 and SN2 reactions. Be detailed and cover: structure of RX, reactivity of nucleophile, concentration of nucleophile, solvent and stereochemistry. 3) Mixing cyclohexanol with phosphoric acid is an exothermic process, whereas the production of...