1.1
Solvents:
Cyclohexane
;
8 h, rt → 85 °C
2.1
Reagents:
Chlorotrimethylsilane
;
rt; 20 min
2.2
Solvents:
Ethanol
;
10 h
2.3
Reagents:
Sodium hydroxide
;
pH 12
3.1
Reagents:
Hydrochloric acid
;
4 h, 110 °C
3.2
Reagents:
Sodium hydroxide
;
pH 12