Question: 1. Draw the expected product(s), or required reactant(s) or reagent(s) for the following reactions. Disregard formation of stereoisomers unless noted. [20 marks) (a) CO2CH3 hv

1. Draw the expected product(s), or required reactant(s) or reagent(s) for the following reactions. Disregard formation of stereoisomers unless noted. [20 marks) (a) CO2CH3 hv CH.NL ? (draw both stereoisomeric products) (b) Br2 ? (1,2 and 1,4-addition products) 1. Os04 2. Mes (c) ) (d) ? Br2 CCL4 CH3 H Br Br- -H CH3 (e) OEt ? (draw endo and exo products) (1) CH3 1. BH3 2. NaOH/H ? (show stereochem clearly) LUH (9) 9 (h) 1. NBShv 2. NaNH2 (2 moles) ? (both rings aromatic) (1) HBr (2 moles) PhCecPh (Ph= benzene ring) MCPBA 0) * ? (diol) (ring opening by water)
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