1.1 In which of the following solvents would the reaction of 1-bromobutane with sodium azide,NaN3, proceed the fastest?
a.aceticacid
b.ethanol
c.water
d.acetonitrile
1.2 Which of the following solvents is the best choice for the reaction of 1-chlorohexane with sodium bromide?
a.dimethylsulfoxide
b.water
c.hexane
d.toluene,PhCH3
1.3 Which of the following is most likely to undergo rearrangement during reaction with methanol?
1.4 Name which energy diagrams represents the course of an exothermic SN1, SN2,E1, or E2 reaction?
1.5 Which of the following represents the transition state of the rate-determining step in the SN1 reaction between tert-butyl chloride and water?
1.6 Which of the following represents the transition state of the rate-determining step in the reaction between tert-butyl bromide and methanol?
1.7 Which of the following represents the transition state of the reaction between methyliodide and ammonia?
1.8 Which of the following represents the transition state of the reaction between methylbromide and sodium methylthiolate,NaSCH3?
1.9 Which of the following reactions corresponds to a substitution?
a. propene→1,2-dibromopropane
b.1-iodopropane→propene
c.propene→propane
d.1-iodopropane→1-bromopropane
1.10 Which of the following reactions corresponds to a substitution?
a.tert-butanol→tert-butylchloride
b.tert-butanol→2-methylpropene
c.3,3-dimethyl-2-butanol→2,3-dimethyl-2-butene
d.cyclohexene→1,2-dichlorocyclohexane
1.11 Which of the following is best set of conditions for the preparation of tert-butanol?
a.tert-butyl fluoride in water
b.tert-butyl bromide in water
c.tert-butyl fluoride and NaOH in DMSO
d.tert-butyl bromide and NaOH in DMSO
1.12 Which of the following is the best set of conditions for the preparation of tert-butyl methyl ether
a.tert-butyl fluoride and NaOCH3 in CH3OH
b.methanol and sodium tert-butoxide in tert-butanol
c.fluoro methane and sodium tert-butoxide in tert-butanol
d.tert-butyl bromide and CH3OH
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1.1 In which of the following solvents would the reaction of 1-bromobutane with sodium azide,NaN3, proceed...
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