1.1
Reagents:
Lithium diisopropylamide
,
Benzeneselenenyl bromide
Solvents:
Tetrahydrofuran
1.2
Reagents:
Pyridine
,
Hydrogen peroxide
Solvents:
Dichloromethane
1.3
Reagents:
Potassium carbonate
Solvents:
Methanol