Draw the structure when appropriate and complete the following reactions by drawing the product or products. If there's more than one product then label which is major and which is minor. In each question, name the mechanism (ex. E1, E2, S1 and S2) and give the mechanism by which product or products are formed.
A major product 2. 1-bromopentane with CH3(CH.):CH,o 3. 1-bromo-2-methylpropane t K in t-BuoH EtOH, EtONa heat 4. Br 85% H3PO4 heat
