1.1
Reagents:
2-(Acetyloxy)-2-methylpropanoyl bromide
Solvents:
Acetonitrile
,
Water
;
1 h, rt
1.2
Reagents:
Zinc alloy, base, Zn,Cu
;
10 min, rt
2.1
Reagents:
Hydrogen
Catalysts:
Palladium
Solvents:
Methanol
;
rt