DMSO\

+KBr+HOt-Bu

\ major product\ 2.\

g=S_(N)1

Nucleophilic substitution\

a=

Proton transfer\ b = Lewis acid/base\ d = Electrophilic addition\

e=

E1 Elimination\

h=S_(N)2

Nucleophilic substitution\ c = Radical chain substitution\

f=

E2 Elimination\

NaBr

\ Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers.\ 1.\ 2.

2. major product +NalAcetone +NaBr a= Proton transfer b = Lewis acid/base d = Electrophilic addition e = E1 Elimination g=SN1 Nucleophilic substitution c = Radical chain substitution f=E2 Elimination h=SN2 Nucleophilic substitution Identify the mechanism by which each of the reactions above proceeds from among the mechanisms listed. Use the letters a - i for your answers. 1 2