1.1
Reagents:
Magnesate(1-), dichloro(1-methylethyl)-, lithium (1:1)
Solvents:
Tetrahydrofuran
;
2 h, -78 °C
1.2
-78 °C; 12 h, -42 °C
1.3
Reagents:
Hydrochloric acid
Solvents:
Water