Practice Problems on S, S2 E1 &E2 1. Describe the ollowing chemical reactions as Sl, S2,...
describe each as Sn1, Sn2, E1 and E2 then draw a curved arrow mechanism for each reaction. NaSH DMSO SH KOH HO DMSO Br NANH NH3 OTs NH TsO TsO CHs CH3 Nal CH3 acetone CH O O
1. Determine whether the following reactions will go through SN1, SN2, E1, or E2 mechanism a. 1-bromobutane + sodium hydroxide b. 2-chloro-2-methylpentane + sodium hydroxide + heat C. 2,3-dimethyl-3-bromopentane + water d. 2-bromobutane + methanol 2. Draw the major product for the following reactions (draw both products if racemic): NaSH DMSO TsO CHA Nal CH, acetone CH,CH,ONa+ ethanol CH,OH/H-0 Solite Nal (1 equiv.) acetone F CH2CH OH 25°C
FEB 20 melanie Hollis Practice Problems on Sul, 5.2.EL & E2- 1. Describe the following chemical reactions as Sl. 5.2. El & Es Deww a curved Tow mechanism for each reaction. dad 2. For each of the chemical substitution reactions below identify the major products and whether the reaction is likely an Sy S2. 3. For each of the following compounds provide appropriate reactants and solvent systems to synthesize them by a substitution reaction. Show which type of substitution: Sylor...