1.1
Reagents:
Butyllithium
Solvents:
Tetrahydrofuran
,
Hexane
;
15 min, -78 °C
1.2
1 h, -78 °C; 1 h, reflux; -78 °C
1.3
Reagents:
Iodine
Solvents:
Tetrahydrofuran
;
1 h, -78 °C; rt
1.4
Reagents:
Sodium hydroxide
,
Hydrogen peroxide
Solvents:
Water
;
2 h


