1.1
Reagents:
Butyllithium
Solvents:
Tetrahydrofuran
;
-78 °C; 1 h, -78 °C
1.2
-78 °C; 2 h, -78 °C; -78 °C → rt; overnight, rt; rt → 0 °C
1.3
Reagents:
Hydrochloric acid
Solvents:
Water
;
3 h, 0 °C; 3 h, rt


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