The order of reactivity of the following alkyl halides towards SN? reaction is: 1. С,Н,Br 2. C2H5CI 3. C2H5I (A 3,2,1 (в) 2,3,1 c) 1,3,2 D 2,1,3 (E) 1,2,3 F 3,1,2
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- Consider the series of the trans effect: CO, CN-, C2H4 > PR3, H-, CH3- > C6H5- > NO2-, SCN-, I- > Br- >Cl- > py > NH3 > H20 What would be the major product of the following reaction? Select one:Arrange the alkyl halides in order of increasing reactivity in an SN2 reaction with KI in acetone (least first). I, IV, III, II II, III, I, IV IV, I, III, II III, II, IV, IArrange the alkyl halides in order of increasing rate of solvolysis (slowest first)? I, II, III, IV IV, II, III, I II, III, I, IV III, II, I, IV
- Based on your knowledge in biological chemistry reaction in biomolecules, what do you think is the best type and product for the above reaction? a. SN1 b. SN2 c. E1 d. E2 e. None of the abovewhat is the expected major product of HBr addition to the alkene shown below? Show the mechanismThe following reaction has a ΔSsystem < 0 O2(g) → 2O(g) T or F can you explain why this is false?
- Label each double bond E, Z, or neither. (It may help to draw in some missing H’s.)Below is the equation for a nucleophilic substitution reaction and some experimental data. CH3CH2Br + CH3COO- ⇌ CH3CH2CO2CH3 + Br- ΔH=-75 kJ/mol Rate = k [CH3CH2Br][CH3COO-] Which reaction energy profile would be the best representative of the data provided?For each reaction, decide whether substitution or elimination (or both) is possible, andpredict the products you expect. Label the major products. chlorocyclohexane + NaOC(CH3)3 in (CH3)3COH
- Which of the following would accomplish the transformation below? a) 1. HSCH2CH2SH, H+; 2. H2, Raney Ni b) H2N-NH2, NaOH(aq), heat c) H2, Pd d) All of the aboveArrange the nucleophiles in order of increasing reactivity (least first). III, II, I, IV IV, III, I, II IV, I, II, III III, I, IV, IIPredict the product of the reaction below and indicate if the mechanism is likely to be SN1, SN2, E1, E2, or E1