ich nucleophile would react the fastest with bromoethane? CH3S CH3OH CHsSH CH30.
1. Given the following structures that react by Sn1, which would react fastest and which would react slowest. Give reasoning. 5-bromo-1,3-pentadiene, bromocyclopentane, (R)-2-bromo-2-methylhexane. 2.If bromocyclohexane reacts faster than chlorocyclohexane in an Sn2 reaction, what could be the reason? 3.You wish to substitute the bromine in the following molecules with a nucleophile. Explain whether the given molecule would react by Sn1 or Sn2 mechanism and explain why. 1-methyl-1-bromo-cyclohexane, 1-bromopropane, 2-bromohexane. 4. Why does benzyl bromide react under both Sn1 and Sn2...
5. Circle the better a) acid CH3OH CHiNH or b) nucleophile in protic solvent CI or c) base CH3S CH3O or 6. Write out the mechanism for the following elimination reaction. Show all steps am arrows, Be sure to show all organic products, indicating which is major/minor. Br H2O+ 7. Write out the mechanism for the following reaction. Show all steps and use cur НО +Br2
Which alkene would react fastest with HCI? (B)I (C) [I
7. Give two examples of a ketone that would react with a nucleophile at a higher rate than acetone, and explain why it would be more reactive. (4 pts) Acetone
d. CIRCLE the ONE diene that would react with HCl the fastest, assuming sterics are not an issue. In 10 words or less explain your reasoning. Circle the molecule that you believe would react MORE SLOWLY with H2O in catalytic base to form a carboxylic acid. In 10 words or less explain your reasoning
16. Which of the following would react the fastest with bromine (Br2) in water? NO2 Me OMe NH2
Which alkyl halide shown below would react the fastest under typical SN2 conditions?
Which compound would react the fastest with Brz, FeBrz? Select one: CH3 O a. OH ob. Осна C.
Which of the following alkyl halides would react the fastest with H2O in Sn1 reaction? CH3CH2CH2CH2Br, (CH3)2CHCH2Br, CH3CH2CH(CH3)Br, (CH3)3CBr Multiple Choice CH3CH2CH2CH2Br O (CH3)2CHCH2B O CH3CH2CH(CH3)Br O (CH3)3CBI O
Which dienophile would react the fastest with 1,3-butadiene in the Diels-Alder reaction? Select one: O a. CN CN CN ob. CN CN OC. CN O d. NC CN