1.1
Reagents:
Sodium bicarbonate
,
m-Chloroperbenzoic acid
Solvents:
Dichloromethane
;
0 °C; 2 h, rt
1.2
Reagents:
Sodium bicarbonate
;
15 min
1.3
Reagents:
Lithium aluminum hydride
Solvents:
Tetrahydrofuran
;
0 °C; 5 h, reflux; reflux → 0 °C
1.4
Reagents:
Ethyl acetate
Solvents:
Water
;
2 h, 0 °C