1.1
Reagents:
Magnesate(1-), dichloro(1-methylethyl)-, lithium (1:1)
Solvents:
Tetrahydrofuran
;
-78 °C; 2 h, -78 °C
1.2
-78 °C → rt; 12 h, rt
1.3
Reagents:
Ammonium chloride
Solvents:
Dichloromethane
,
Water
;
rt

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