1.1
Reagents:
Lithium bis(trimethylsilyl)amide
Solvents:
Tetrahydrofuran
;
2 h, -70 °C
1.2
Reagents:
Ammonium chloride
Solvents:
Water
1.3
Reagents:
Azobisisobutyronitrile
,
Tributylstannane
Solvents:
Toluene
;
10 min, reflux

