There are 4 steps required for the following transformations. Match the order of steps to the appropriate reagent(s). Step #1 Step #2 Step #3 Step #4 « Previous Step #1 Step #2 NBS/hv [Choose ] KOt-Bu Step #3 conc H2SO4/heat NBS/hv NaOMe R 1. BH3.THF 2. NaOH, H202 H2O/H2SO4 (cat.)/heat NaOMe 1. Hg(OAc)2/H20 2.NaBH4 :OH Step #4

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